APA2013 Program

40
1 9th Triennial Conference of the African Potato Association

Transcript of APA2013 Program

Page 1: APA2013 Program

19th Triennial Conference of the African Potato Association

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2 9th Triennial Conference of the African Potato Association

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19th Triennial Conference of the African Potato Association

INTRODUCTION 2

KEYNOTE SPEAKERS 3

SUMMARY PROGRAM 8

DETAILED PROGRAM 11

FIELD TRIPS 211. Sweetpotato in Bungoma, Kenya: Integrating Health, Nutrition and Agriculture to Maximize the Nutritional Impact of Orange-fl eshed Sweetpotato (OFSP) 212. Sweetpotato in Kabondo, Kenya: Improving sweetpotato value chains 233. Potato Seed in Meru County: A visit to Kisima Farms and a Local Seed Multiplier 254. Potato Seed Production in Molo at the Agricultural Development

Corporation and Sweetpotato Entrepreneurs in Tusibe 275. Potato Processing at Deepa Industries in Nairobi 29

ORGANIZERS 31

CONTENT

Conference Area at the Great Rift Valley Lodge

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2 9th Triennial Conference of the African Potato Association

The African Potato Association (APA) is a non-profi t organization formed in 1983 and its core objective is to promote the production and the use of potato and sweetpotato in Africa. Currently, most APA members are scientists and practitioners drawn from 20 African countries, including North Africa. Every three years, the APA holds a scientifi c conference to review progress in potato and sweetpotato research in Africa. The conference also provides an opportunity for scientists to interact with other stakeholders in the sector through exhibitions, presentations and panel discussions and share knowledge, experiences and lessons learned. Kenya was selected to host the 9th Triennial APA Conference because of the critical role that potato and sweetpotato play in contributing to food security. It is against this background that Kenya’s State Ministry of Agriculture, the National Potato Council of Kenya and the International Potato Center have joined hands to organize and host this international event. The theme of the conference is Transforming Potato and Sweetpotato Value Chains for Food and Nutrition

Security.

The fi ve major sub-themes are:

1. Appropriate policies for germplasm exchange, food security and trade in Africa,

2. Getting seed systems moving,

3. Major advances in breeding and crop management

4. Innovations in post-harvest management, processing technologies and marketing systems

5. New evidence concerning nutritional value and changing behaviors.

The papers from the conference will be published by CABI and the posters uploaded on their website.

The program is presented fi rst in a summary version, without all of the details for the oral presentations, and then in a more detailed version, listing the titles and presenters of all oral presentations. After the title, there is an abstract number provided in parentheses to facilitate locating the abstract in the accompanying abstract book.

Introduction to the Themes of the 9th Triennial APA Conference

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39th Triennial Conference of the African Potato Association

APA 2013 KEYNOTE SPEAKERS

Strategies to improve poor seed potato quality and supply in Sub-Saharan Africa

Paul Demo is a potato specialist with 23 years of experience working in Sub-Saharan Africa and currently the International Potato Center’s (CIP) Senior Country Liaison Scientist for Malawi. His long-term research interest is on how to solve the problem of shortage of quality seed potato using innovative seed production systems and public-private sector partnerships. He also has substantial experience in the selection of adapted potato varieties for diff erent end users and potato crop management. Prior to joining CIP, he played a leading role in developing the potato program in his native country of Cameroun (1990-2003). From 2003 to 2006, he served as SSA Regional Potato Expert for Eastern and Central Africa. Since 2007, he has been based in Lilongwe, Malawi, leading CIP’s program in Malawi and designing the programs for CIP’s potato work in Mozambique and Angola. CIP’s work in Malawi, supported by Irish Aid and the Scottish government, focuses on the development of a sustainable quality seed potato multiplication system, variety selection and public-private partnerships approach to build viable value chains.

Was small ever beautiful? Moving local sweetpotato seed systems to scale in Sub-Saharan Africa

Margaret McEwan is a social scientist with over 30 years working in rural development, farming systems research, household food security and nutrition in eastern and southern Africa. She has a strong interest in how to engage multi-disciplinary teams and stakeholder partnerships in ensuring improved livelihoods and nutrition outcomes. Her current research interests explore the interaction between agricultural technology and society, and how diff ering perceptions of seed quality infl uences the institutional arrangements for emerging sweetpotato seed systems in Tanzania and Ethiopia. These fi ndings will lead to an understanding of how to retain the quality of sweetpotato planting material when seed systems are used at a larger scale. Margaret joined CIP at the end of 2008. Prior to this, she worked with FAO, SIDA, and AUSAID.

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Role of Intellectual Property in Facilitating Technology Transfer

Ian Barker is head of Agricultural Partnerships at the Syngenta Foundation. He has over 25 years of experience of R&D management in plant pathology and diagnostics technology. Before joining the Foundation, he was Head of Seed Systems for the International Potato Center (CIP) in Nairobi, improving the provision of aff ordable quality planting material for smallholders in developing countries. Ian chaired CIP’s public-private partnership committee, and has implemented innovative partnerships using private sector investment and know-how to increase the availability of quality potato seed in East Africa. Previously, he worked as Head of Diagnostics at the UK Food and Environment Research Agency, developing and commercializing novel diagnostic methods for plant and animal diseases as well as food and feed contaminants. Ian graduated from Wye College, University of London, and holds a PhD from the University of Exeter, UK. Within the Foundation, he is currently responsible for leading a program aimed at assuring access to quality seed of improved varieties for small-holder farmers.

Disease Management, especially viruses in potato and sweetpotato

Dr Jari Valkonen is the professor of plant pathology at the University of Helsinki, Finland. His areas of expertise are in molecular virus-plant interactions and pathogen defense of plants. Most of his research and published works concern viruses of potato and sweetpotato and aim especially to deeper understanding of the antiviral mechanisms. Since the early 1990s, his work has included collaboration with CIP and since middle 1990s East African institutes, such as Makerere University, Uganda, and Mikocheni Agricultural Research Institute, Tanzania. An important aspect of the studies is also education of young scientists. Under his supervision, over 30 doctoral theses have been completed or are on-going. Among these, eight are focused on viruses in sweetpotato or cassava in East Africa and fi ve are authored by East African scientists. Valkonen is currently involved in the Seed Potato Development Project in Tanzania supported by the Finnish government and coordinated by CIP.

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Advances in sweetpotato breeding from 1992 to 2012

Robert Mwanga has over 30 years of experience working with national and international sweetpotato research and development teams. He led the Uganda program on multiple-trait improvement of sweetpotato, breeding for increased beta-carotene (pro-vitamin A) in the HarvestPlus Program in Sub-Saharan Africa (SSA), and the Vitamin A for Africa (VITAA) initiative to alleviate vitamin A defi ciency (VAD) in SSA. In Uganda, his research team released 20 cultivars, of which NASPOT 1, NASPOT 11, NASPOT 9 O (Vita) and NASPOT 10 O (Kabode), have been widely promoted and disseminated, the latter two for combating VAD in SSA countries. Dr. Mwanga has led, since 2009, regional sweetpotato breeding work in East and Central Africa under the Sweetpotato Action for Security and Health in Africa (SASHA) project of CIP, applying modern methods of plant breeding, such as accelerated breeding, and developing resistance to weevils and viruses by conventional and biotechnology means to improve the effi ciency of sweetpotato breeding in the region.

On the road to potato processing in African tropical highlands

Prof. dr ir Anton J. Haverkort coordinates potato research projects at Plant Research International – Wageningen University and Research Centre in the Netherlands and is an extra-ordinary professor of Crop and Soil Science at the University of Pretoria (South Africa).

After completing his Master’s degree, he worked for many years for the International Potato Centre in Turkey, Rwanda, Peru and in Tunisia to improve potato production through agronomy, breeding and crop protection. He obtained his PhD at University of Reading (UK) in mathematical modelling of the infl uence of temperature and solar radiation on potato development and growth in tropical highlands.

At Wageningen University, he coordinates research on the development of a cisgenic marker free late blight potato (www.durph.nl). Additionally, he carries out research on data management (ontology) in the French fries supply chain and leads sustainable potato production projects in eight countries on four continents aimed at the effi cient use of resources (land, water, energy) and value creation through trade and processing.

He has published over 75 scientifi c papers, 5 books and hundreds of conference papers, book chapters, columns and articles for professional journals. He is a chairman or member of various potato committees in the Netherlands dealing with seed certifi cation and genetic modifi cation and was secretary general of the European Association of Potato Research. He travels frequently for potato research and consultancy for the industry, and international governmental and non-governmental organizations.

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Improvement of processing technology research and utilization of sweetpotato and its derived foods

Professor Xie Jiang is a food storage and processing specialist at Institute of Agro-products Processing Science and Technology of Sichuan Academy of Agricultural Sciences (SAAS) located in Chengdu City, Sichuan Province, P. R. China.Dr. Jiang specializes in food processing technologies and machines for processing root & tuber crops, mainly from potato and sweetpotato as well as fruit, vegetables, cereal and oils and meats. Currently he is leading the improvement of processing potato and sweetpotato in Sichuan Province, which has the largest sweet-potato and potato production area and output in China. The agro-industry processing of “starch-noodle-instant noodle” and snack foods have been commercially successful. In recent years, Dr. Jiang has won seven Chinese state patents as well as three science & technology progressive prizes inprocessing technology and machine improvements from the government, mostly for root & tuber products, including starch, noodles, snack foods, instant foods, whole nutrition fl our and puree. Dr. Jiang engages in international exchange and cooperation with the International Potato Center (CIP) and many other organizations at home and abroad.

Paradigm Shifts in Potato and Sweetpotato Research: Adapting the Agriculture Products Value Chain in Kenya

Dr. Lusike Wasilwa is the Assistant Director in charge of Horticulture and Industrial Crops Research at the Kenya Agricultural Research Institute. She obtained her doctorate from the University of Arkansas, Fayetteville in 1998 and a post-doctorate in Plant Pathology at Rutgers University in New Jersey in 2002. She was trained in horticulture and molecular plant pathology in the U.S., and participated in disseminating nutritional information on horticultural crops to local communities. In 2010,she received three medals from the International Society for Horticultural Science and is now the Vice Chairperson of the International Advisory Board of the Horticulture Collaborative Support Project, which is managed by the University of California at Davis.

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Assessing Nutritional Value and Changing Behaviors Regarding Sweetpotato Use in Sub-Saharan Africa

Jan Low is an agricultural economist with over 20 years of experience working in sub-Saharan Africa. Her long-term research interest is on how to successfully integrate nutritional concerns into agricultural research and development, with a special focus on micronutrient-enhanced (“biofortifi ed”) staple food crops. She also has considerable experience and interest in agricultural policy, safety nets, poverty analysis, and seed systems. She has designed, implemented, and analyzed numerous household surveys and is knowledgeable in database management. After serving 4.5 years as CIP’s regional leader in SSA, Dr. Low is now leading the 10 year Sweetpotato Initiative launched in October 2009 to enhance the lives of 10 million African families in 10 years through exploiting the potential of sweetpotato to reduce poverty and undernutrition. The Sweetpotato Action for Security and Health in Africa is the foundation project supporting core research for development work for this multi-donor, multi-sector eff ort. Dr. Low is the current president for the APA.

Addressing the changing consumer behaviour in the South African market

Etienne Booyens currently is the Marketing Manager at Potatoes South Africa and has occupied the position for the past six and a half years, but has been involved in the potato and fresh produce industry for almost 18 years. Apart from his position as Marketing Manager, he is also Managing Director of Prokon (a Fresh Produce Quality Control Company on all the Fresh Produce Markets) and a Trustee of 5-a-Day Trust as well as a member of the International Potato Group.

He completed several courses and a degree in Business Management, Marketing and International Marketing at the Post Graduate School at the University of Pretoria, the University of South Africa (UNISA) and the University of the Free State. This helps him in his daily activities managing local marketing activities as well as foreign market development. His position at PSA expects him to negotiate with all sectors of the supply chain: from the most informal to the most formal.

Most recent engagements include local TV and radio appearances, presentations made locally and abroad,establishing good relations with potato-related institutions in foreign countries. He is convinced that it is the aff ection for people that builds good relations within the industry and that those relationships play an important part in the growth of any industry.

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DAY 1Sunday, 30 June 2013

11:00-17:00 Arrival and pre-registration at the Great Rift Valley Lodge

11:00-15:00 Setup exhibit booths and posters

15:00-17:00 Visit Exhibit booths

18:30-20:30 Cocktail Party: Welcome remarks from the President of the APA (Dr. Jan Low) and Director of Agriculture for Crop Management, State Department of Agriculture, Kenya (Dr. Irungu Waithaka)

DAY 2Monday, 1 July 2013

08:00-09:00 Registration

09:00-10:30 Opening Session #1: Welcome Remarks and Opening Speech

Chair: Ms. Anne Onyango, Acting Agriculture Secretary, Ministry of Agriculture, Livestock and Fisheries, Kenya

09:00-09:10 Prof. John Nderitu, Chairman, National Potato Council of Kenya: Bringing actors together and advocacy for the potato sector

09:10-09:20 Dr. Jan Low, International Potato Centre, APA President: Overview of Potato and Sweetpotato in Africa and APA 2013 Participation

09:20-09:30 Dr. Ephraim Mukisira, Director, Kenya Agricultural Research Institute: Research advances on potato and sweetpotato in Kenya

09:30-09:40 Dr. Paul Omanga, cer, Kenya

9:40-09:55 Ms. Sicily Kariuki, Principal Secretary of Agriculture, Ministry of Agriculture, Livestock and Fisheries, Republic of Kenya: Welcoming remarks

09:55-10:15 Prof. Japhet Micheni Ntiba, Principal Secretary for Fisheries, Ministry of cial Opening Speech

10:00-11:00 Group Photograph and Health Break

11:00-13:00 Session #2: Chair: Dr. Anton Haverkort, Netherlands

11:00-11:30 Keynote: Strategies to improve poor seed potato quality and supply in Sub-Saharan Africa (Dr. Paul Demo, Cameroun)

Theme 1: Appropriate policies for germplasm exchange, food and nutrition security, and trade in Africa

11:30-12:00 Sponsor Keynote: Role of the private sector, private-public sector partnerships, and intellectual property management in technology transfer (Dr. Ian Barker, Syngenta Foundation, Switzerland)

12:00-13:00 4 Oral Presentations on Theme 1

SUMMARY PROGRAM

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99th Triennial Conference of the African Potato Association

13:00-14:00 Lunch

14:00-15:45 Session #3: Chair: Dr. Oscar Ortiz, Peru

14:00-14:15 Paradigm Shifts in Potato and Sweetpotato Research: Adapting the Agriculture Products Value Chain in Kenya (Dr. Lusike Wasilwa, Kenya)

Theme 2: Getting Seed Systems Moving

14:15-14:45 Keynote: Was small ever beautiful? Moving local sweetpotato seed systems to scale in Sub-Saharan Africa (Margaret McEwan, Kenya)

14:45-15:30 3 Oral Presentations on Theme 2

15:30-15:45 Discussion

15:45-17:30 Visit Exhibition Booths and Posters (tea/coff ee served)

18:30-19:30 Dinner

20:30 African music at Lodge Bar

DAY 3Tuesday, 2 July 2013

08:00-08:50 Session #4: Chair: Dr. Ibok Nsa Oduro, Ghana Plenary Hall (Pavo)

Theme 3: Major Advances in Breeding and Crop Management

08:00-08:25 Keynote: Disease Management, especially viruses in potato and sweetpotato (Dr. Jari Valkonen, Finland)

08:25-08:50 Keynote: Advances in sweetpotato breeding from 1992 to 2012 (Dr. Robert Mwanga, Uganda)

09:00-10:30 Parallel Sessions

Parallel Sessions Session #5: Theme 2 Seed

Systems Plenary Hall (Pavo)

Chair: Dr. Zachary Kinyua, Kenya

Session #6: Theme 3 Breeding and

Crop Management (Aquila Meeting

Room)

Chair: Dr. Nouri Khamassy, Tunisia

09:00-09:30 2 Oral Presentations 2 Oral Presentations

09:30-10:30 Panel Discussion: What kinds of quality standards for potato and sweetpotato seed systems are appropriate to serve smallholder farmers?

4 Oral Presentations

10:30-11:00 Health Break

11:00-13:00 Parallel Sessions, cont.

Parallel Sessions Session #7: Theme 2 Seed

Systems Plenary Hall (Pavo)

Chair: Dr. Paul Demo, Cameroun

Session #8: Theme 3 Breeding and

Crop Management (Aquila Meeting

Room)

Chair: Dr. Maria Andrade, Mozambique

11:00-13:00 7 Oral Presentations and Discussion 7 Oral Presentations and Discussion

13:00 Lunch

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10 9th Triennial Conference of the African Potato Association

14:00-14:50 Session #9: Chair: Dr. Peter VanderZaag, Canada

Theme 4: Innovations in Post-harvest Management, Processing, and Marketing Systems and

Technology Transfer

14:00-14:25 Keynote: On the road to potato processing in African tropical highlands (Dr. Anton Haverkort, Netherlands)

14:25-14:50 Keynote: Improvement of processing technology research and utilization of sweetpotato and its derived foods (Dr. Xie Jiang, China)

15:00-16:00 Parallel Sessions, cont.

Session #10: Theme 2

(Aquila Meeting Room)

Chair: Dr. Jari Valkonen, Finland

Session #11: Theme 3

(Tukana Meeting Room)

Chair: Dr. Elmar Schulte-Geldermann, Kenya

Session #12: Theme 4

Plenary Hall (Pavo)

Chair: Dr. Peter VanderZaag, Canada

4 Oral presentations 4 Oral presentations 4 Oral presentations

16:00-17:45 Poster Competition Judging

17:45-18:00 3 minute presentations of 5 top poster candidates

18:00-19:00 African Potato Association Council Meeting (Pavo Hall)

19:00 Bush Dinner and Poster Awards Chair: Dr. Jackson Kabira

DAY 4Wednesday, 3rd July 2013

08:00-09:30 Session #13: Chair: Dr. Moses Nyongesa, Kenya

Theme 4: Innovations in Post-harvest Management, Processing, Marketing Systems, cont.

08:00-08:30 2 Oral Presentations

08:30-09:30 Panel Discussion: How can we build eff ective, gender equitable value chains? Moderator: Mr. Jackson Muchoki, PSDA/GIZ Programme Offi cer

09:30-11:35 Session #14: Chair: Dr. Felistus Chipungu, Malawi

Theme 5: New evidence concerning nutritional value and changing behaviours

09:30-09:55 Keynote: Assessing Nutritional Value and Changing Behaviors Regarding Orange-fl eshed Sweetpotato Use in Sub-Saharan Africa (Dr. Jan Low, Kenya)

09:55-10:20 Keynote: Addressing the changing consumer behaviour in the South African market (Mr. Etienne Booyens, South Africa)

10:20-10:50 Health Break

10:50-11:35 3 Oral Presentations in Theme 5

11:35-12:00 Session #15: Chair: Dr. John Nderitu, President National Potato Council

11:35-11:45 Evaluation

11:45-12:15 Closing Session

12:15-13:15 Lunch

13:30 Departure for Field trip venues

#1 Linking Vitamin A rich sweetpotato to health services and agro-processing opportunities: Bungoma, Western Province, Kenya

#2 Commercializing sweetpotato value chains: Kabondo, Nyanza Province, Kenya

#3 Eff ective private sector involvement in certifi ed seed production: Mt. Kenya area, Timau

#4 Public sector production of certifi ed seed: Molo

#5 Visit to Deepa Industries, Nairobi

DAY 5Thursday, 4 July 2013 Field Trips #1-#4

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e to

Eas

t and

Cen

tral

Afr

ica:

Wha

t are

the

polic

y op

tions

? (T

H1A

BS14

0)

Mr.

Wac

hira

Kag

uong

o, C

hief

Exe

cutiv

e c

er, N

atio

nal P

otat

o Co

unci

l of K

enya

12:3

02.

5 Th

e fa

rmin

g sy

stem

s of

pot

entia

l pot

ato

prod

uctio

n ar

eas

of C

henc

ha, S

outh

ern

Ethi

opia

(TH

1ABS

171)

Mr.

Wag

a M

azen

gia

Der

sseh

, Eth

iopi

a

cie

ncy

of e

xotic

sw

eetp

otat

oes

culti

vars

und

er o

rgan

ic s

oil

man

agem

ent s

yste

ms

in A

beok

uta,

Sou

thw

este

rn,

Nig

eria

(TH

1ABS

186)

Dr.

Isia

q La

wal

, Nig

eria

13:0

0Lu

nch

Page 15: APA2013 Program

139th Triennial Conference of the African Potato Association

DA

Y 2

Mo

nd

ay

, 1

Ju

ly 2

01

3 S

ess

ion

# 3

• P

len

ary

Ha

ll (

Pa

vo

)

14:0

0-14

:15

3.1

Para

digm

Shi

fts

in P

otat

o an

d Sw

eetp

otat

o Re

sear

ch:

Adap

ting

the

Agric

ultu

re P

rodu

cts V

alue

Ch

ain

in K

enya

(TH

3ABS

228)

Dr.

Lusi

ke W

asilw

a, K

ARI

, Ken

yaC

ha

ir:

Dr.

Osc

ar

Ort

iz, P

eru

Rapp

orte

ur: D

r. K

irim

i S

ind

i, K

enya

Th

em

e 2

: G

ett

ing

Se

ed

Sy

ste

ms

Mo

vin

g

14:1

5-14

:45

Ke

yn

ote

3.2

: W

as s

mal

l eve

r bea

utifu

l? M

ovin

g lo

cal

swee

tpot

ato

seed

sys

tem

s to

sca

le in

sub

-Sah

aran

A

fric

a (T

H2A

BS19

0)

Ms.

Mar

gare

t McE

wan

, CIP

, Ken

ya

14:4

5-15

:00

3.3

Eff e

ct o

f lon

g-te

rm in

-vitr

o su

b-cu

lturin

g on

qua

lity

dege

nera

tion

of s

wee

t pot

ato

varie

ties:

mor

pho-

anat

omic

ass

essm

ent a

nd s

impl

e se

quen

ce re

peat

s (T

H2A

BS06

5)

Mr.

Hun

daye

hu M

irhire

tu, S

outh

Afr

ica

15:0

0-15

:15

3.3

Wor

k of

mul

tiple

org

aniz

atio

ns to

impr

ove

seed

po

tato

hea

lth in

USA

and

an

exam

ple

of c

hang

e to

re

duce

pot

ato

viru

s Y in

see

d po

tato

lots

(TH

2ABS

099)

Dr.

Jona

than

Whi

twor

th, U

SA

15:1

5-15

:30

3.4

Publ

ic-p

rivat

e pa

rtne

rshi

p su

ppor

ting

wom

en-

driv

en p

otat

o se

ed m

ultip

licat

ion

in th

e Lu

mw

ana

catc

hmen

t are

a N

orth

Wes

t Zam

bia

(TH

2ABS

034)

Dr.

Abl

e Ch

alw

e, Z

ambi

a

15:3

0-15

:45

Dis

cuss

ion

15:4

5-17

:30

Visi

t Exh

ibiti

on b

ooth

s an

d Po

ster

s (t

ea/c

off e

e se

rved

)Co

mm

unic

atio

ns C

omm

ittee

Nan

cy N

g’an

g’a,

Ken

ya

17

:30

En

d o

f S

ess

ion

18:3

0-19

:30

Din

ner a

nd R

emar

ks fr

om G

rah

am

Th

iele

, Lea

der o

f th

e CG

IAR

Root

s, Tu

bers

and

Ban

ana

Prog

ram

Char

lest

on T

rave

lC

ha

ir:

Dr.

Mo

ses

Ny

on

ge

sa,

Keny

a

20:3

0-23

:00

Afr

ican

mus

ic a

t Lod

ge B

arCh

arle

ston

Tra

vel

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 S

ess

ion

4

Ple

na

ry H

all

(P

av

o)

08:0

0T

he

me

3:

Ma

jor

Ad

va

nce

s in

Bre

ed

ing

an

d C

rop

Ma

na

ge

me

nt

Ch

air

: D

r. I

bo

k N

sa O

du

ro,

Gh

an

a

Rapp

orte

ur: D

r. M

ain

a M

ac

ha

ng

i, Ke

nya

08:0

0-08

:25

Ke

yn

ote

4.1

: D

isea

se M

anag

emen

t, es

peci

ally

viru

ses

in p

otat

o an

d sw

eetp

otat

o (T

H3A

BS17

0)D

r. Ja

ri Va

lkon

en, F

inla

nd

08:2

5-08

:50

Ke

yn

ote

4.2

: Ad

vanc

es in

sw

eetp

otat

o br

eedi

ng fr

om

1992

to 2

012

(TH

3ABS

090)

Dr.

Robe

rt M

wan

ga, U

gand

a

08:5

0-09

:00

Tran

sfer

to P

aral

lel S

essi

on v

enue

s

Page 16: APA2013 Program

14 9th Triennial Conference of the African Potato Association

09:0

0-10

:30

Para

llel S

essi

ons

(see

Ses

sion

s 5

and

6 be

low

)

10:3

0-11

:00

Hea

lth B

reak

11:0

0-13

:00

Para

llel S

essi

ons

(see

Ses

sion

s 7

and

8 be

low

)

13:0

0-14

:00

Lunc

h

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3

Pa

rall

el

Se

ssio

n #

5 T

he

me

2:

Se

ed

Sy

ste

ms

• Ple

na

ry H

all

(P

av

o)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

09:0

0-09

:15

5.1

An

anal

ysis

of d

eman

d, s

uppl

y, a

nd e

last

iciti

es

of s

eed

pota

to in

maj

or p

rodu

cing

are

as in

Nig

eria

(T

H2A

BS03

9)

Mr.

Dan

iel M

usa

Lenk

a, N

iger

iaC

ha

ir:

Dr.

Za

ch

ary

Kin

yu

a, H

ead

of

Plan

t Pat

holo

gy,

KARI

, Ken

ya

Rapp

orte

ur:

Wa

ch

ira

Ka

gu

on

go

, K

en

ya

09:1

5-09

:30

5.2

Seed

pot

ato

prod

uctio

n sy

stem

s th

at re

late

to th

e hi

ghla

nds

of A

fric

a (T

H2A

BS16

6)D

r. Pe

ter V

ande

rZaa

g, C

anad

a

09:3

0-10

:30

Pa

ne

l D

isc

uss

ion

Wha

t kin

d of

qua

lity

stan

dard

s for

pot

ato

and

swee

tpot

ato

seed

syst

ems a

re a

ppro

pria

te to

serv

e sm

allh

olde

r far

mer

s?

Ms.

Ca

the

rin

e R

iun

gu

, Med

ia S

peci

alis

t an

d Ed

itor o

f Hor

ticul

tura

l New

s; M

s.

Gla

dy

s M

ain

gi,

GIZ

-PS

DA

, K

en

ya

Rapp

orte

ur:

Na

nc

y N

’ga

ng

’a

5.3.

1 Q

ualit

y se

ed p

otat

o pr

oduc

tion:

Exp

erie

nces

fr

om th

e hi

ghla

nds

of E

thio

pia

(TH

2ABS

044)

Mr.

Geb

rem

edhi

n W

olde

gior

gis,

Ethi

opia

5.3.

2 U

p-sc

alin

g th

e ad

optio

n of

pos

itive

sel

ectio

n an

d se

ed p

lot t

echn

ique

s in

see

d po

tato

sys

tem

s in

U

gand

a—U

NSP

PA’s

Expe

rienc

e (T

H2A

BS05

0)

Mr.

Step

hen

Tind

imub

ona,

Uga

nda

5.

3.3

ARC

pot

ato

in-v

itro

gene

bank

: th

e ba

sis

of

the

Sout

h A

fric

an s

eed

pota

to c

ertifi

cat

ion

sche

me

(TH

2ABS

071)

Ms.

Nok

uthu

la M

yeza

, Sou

th A

fric

a

5.3.

4 S

eed

syst

em le

sson

s le

arne

d fr

om M

aran

do B

ora

in th

e La

ke Z

one,

Tan

zani

a (T

H2A

BS10

0)M

r. Le

mbr

is L

aize

r, Ta

nzan

ia

5.3.

5 Sw

eetp

otat

o Fe

athe

ry m

ottle

viru

s: T

he li

miti

ng

fact

or in

dev

elop

men

t of s

wee

tpot

ato

viru

s di

seas

e in

fa

rmer

s’ fi e

lds

in U

gand

a (T

H2A

BS17

0)

Dr.

Sett

umba

Muk

asa,

Uga

nda

Page 17: APA2013 Program

159th Triennial Conference of the African Potato Association

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 6

T

he

me

3:

Bre

ed

ing

an

d C

rop

Ma

na

ge

me

nt

• (A

qu

ila

Me

eti

ng

Ro

om

)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

09:0

0-09

:15

6.1

Swee

tpot

ato

and

gard

en e

gg in

terc

rop

com

patib

ility

stu

dies

in U

mud

ike,

Nig

eria

(TH

3ABS

018)

Ms.

Chis

tiana

Ngo

zia

Eben

iro, N

iger

iaC

ha

ir:

Dr.

No

uri

Kh

am

ass

y, T

unis

ia

Rapp

orte

ur:

Dr.

Jo

hn

Nd

eri

tu, K

enya

09:1

5-09

:30

6.2

Mai

ze-o

rang

e-fl e

shed

sw

eetp

otat

o in

terc

ropp

ing:

Po

tent

ial f

or u

se to

enh

ance

food

sec

urity

and

the

scal

ing-

up n

utrit

ion

eff o

rt in

Mal

awi (

TH3A

BS01

3)

Dr.

Erna

Abi

din,

Mal

awi

09:3

0-09

:45

6.3

Bree

ding

sw

eetp

otat

o fo

r yie

ld a

nd b

eta-

caro

tene

co

nten

t in

Burk

ina

Faso

(TH

3ABS

021)

Dr.

Kous

sao

Som

e, B

urki

na F

aso

09:4

5-10

:00

6.4

Dev

elop

men

t and

eva

luat

ion

of n

ew s

wee

tpot

ato

varie

ties

thro

ugh

farm

er p

artic

ipat

ory

bree

ding

for

high

alti

tude

s in

Ken

ya (T

H3A

BS04

7)

Dr.

Laur

a Ka

ranj

a, K

enya

10:0

0-10

:15

6.5

New

elit

e po

tato

clo

nes

with

hea

t tol

eran

ce, l

ate

blig

ht a

nd v

irus

resi

stan

ce to

add

ress

clim

ate

chan

ge

(TH

3ABS

111)

Dr.

Man

uel G

aste

lo, P

eru

10:1

5-10

:30

6.6

Chan

ging

pop

ulat

ion

of P

hyto

phth

ora

infe

stan

s in

Keny

a an

d pe

rspe

ctiv

es fo

r blig

ht c

ontr

ol (

TH3A

BS14

8)D

r. M

oses

W. N

yong

esa,

Ken

ya

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 7

Th

em

e 2

: S

ee

d S

yst

em

s • P

len

ary

Ha

ll (

Pa

vo

)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

11:0

0-11

:15

7.1

Med

ia a

nd g

enot

ype

eff e

cts

on g

row

th a

nd m

ini-

tube

r yie

ld fo

r pot

ato

seed

pro

duct

ion

in M

alaw

i (T

H2A

BS05

5)

Ms.

Sibo

ngile

Zim

ba, M

alaw

iC

ha

ir:

Dr.

Pa

ul

De

mo

, Ca

mer

oun

Rapp

orte

ur: D

r. J

ac

kso

n K

ab

ira

, Ke

nya

11:1

5-11

:30

7.2

Poss

ible

pat

hway

to c

omm

erci

al s

eed

pota

to

prod

uctio

n in

Sub

-Sah

aran

Afr

ican

cou

ntrie

s:

expe

rienc

es o

f par

tner

ship

syn

ergy

, suc

cess

es,

outc

omes

, cha

lleng

es a

nd p

rosp

ects

for a

form

al s

eed

pota

to s

yste

m in

Uga

nda

(TH

2ABS

072)

Dr.

Roge

rs K

akuh

enzi

re, T

anza

nia

11:3

0-11

:45

7.3

Pota

to y

ield

var

iatio

n as

aff e

cted

by

viru

s se

ed

dege

nera

tion

and

grow

th c

ondi

tions

in T

unis

ia

(TH

2ABS

075)

Dr.

Nou

ri Kh

amas

sy, T

unis

ia

Page 18: APA2013 Program

16 9th Triennial Conference of the African Potato Association

11:4

5-12

:00

7.4

Com

paris

on b

etw

een

fl uor

esce

nt la

mps

and

lig

ht-e

mitt

ing

diod

es o

n in

-vitr

o gr

owth

of p

otat

o m

icro

plan

ts a

nd s

ubse

quen

t in-

vivo

per

form

ance

and

m

ini-t

uber

pro

duct

ion

(TH

2ABS

089)

Ms.

Ow

ekis

ha K

wig

izile

, Tan

zani

a

12:0

0-12

:15

7.5

The

long

dry

sea

son

limits

pro

duct

ion

of

swee

tpot

ato

in A

fric

a: U

tilis

ing

and

sour

cing

pla

ntin

g m

ater

ial i

n Bu

kede

a an

d So

roti

dist

ricts

in U

gand

a (T

H2A

BS08

8)

Dr.

Sam

Nam

anda

, Uga

nda

12:1

5-12

:30

7.6

Swee

tpot

ato

culti

var d

egen

erat

ion

unde

r hig

h an

d lo

w s

wee

tpot

ato

viru

s di

seas

e pr

essu

re z

ones

in

Uga

nda

(TH

2AB0

70)

Ms.

Scov

ia A

diki

ni, U

gand

a

12:3

0-12

:45

7.7

Eval

uatio

n an

d pr

omot

ion

of s

usta

inab

le s

eed

supp

ly s

yste

ms

for v

eget

ativ

ely

prop

agat

ed c

rops

in

Cent

ral a

nd E

aste

rn K

enya

(TH

2ABS

161)

Ms.

Viol

et G

atha

ara,

Ken

ya

12:4

5-13

:00

Dis

cuss

ion

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 8

Th

em

e 3

: B

ree

din

g a

nd

Cro

p M

an

ag

em

en

t • (

Aq

uil

a M

ee

tin

g R

oo

m)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

11:0

0-11

:15

8.1

Eff e

ct o

f sta

king

on

fl ow

er in

duct

ion,

pol

linat

ion

and

cros

s-co

mpa

tibili

ty a

mon

g sw

eetp

otat

o (T

H3A

BS00

2)

Mr.

Mic

hael

Seg

un A

fola

bi, N

iger

iaD

r. M

ari

a A

nd

rad

e,

Moz

ambi

que

Rapp

orte

ur: C

ha

rle

s L

un

ga

ho

,

Moz

ambi

que

11:1

5-11

:30

8.2

Dev

elop

men

t of d

ual-p

urpo

se s

wee

tpot

ato

varie

ties

thro

ugh

part

icip

ator

y br

eedi

ng in

Rw

anda

(T

H3A

BS08

3)

Mr.

Dam

ien

Shum

bush

a, R

wan

da

11:3

0-11

:45

8.3

In-v

itro

eval

uatio

n of

ora

nge-

fl esh

ed s

wee

tpot

ato

for d

roug

ht to

lera

nce

usin

g po

lyet

hyle

ne g

lyco

l (T

H3A

BS10

6)

Dr.

Sam

my

Agili

, Ken

ya

11:4

5-12

:00

8.4

Dur

able

Cis

geni

c re

sist

ance

to P

hyto

phth

ora

infe

stan

s in

pota

to a

nd p

ersp

ectiv

es fo

r app

licat

ions

in

Afr

ica

(TH

3ABS

201)

Dr.

God

elie

ve G

heys

en, B

elgi

um

12:0

0-12

:15

8.5

Can

min

eral

oil

prot

ect p

otat

o se

eds

agai

nst a

phid

tr

ansm

issi

on o

f PVY

? (T

H3A

BS11

4)D

r. So

nia

Bouk

hris

-Bou

hach

em, T

unis

ia

Page 19: APA2013 Program

179th Triennial Conference of the African Potato Association

12:1

5-12

:30

8.6

ILCY

M: A

gen

eric

pla

tfor

m fo

r dev

elop

ing

inse

ct

phen

olog

y m

odel

s an

d co

nduc

ting

popu

latio

n an

alys

is

and

map

ping

(TH

3ABS

168)

Dr.

Hen

ri To

nnan

g, C

amer

oun

12:3

0-12

:45

8.7

Root

kno

t nem

atod

es a

nd s

oft r

ot

ente

roba

cter

iace

ae, t

wo

emer

ging

pro

blem

s of

pot

ato

(TH

3ABS

017)

Dr.

Lucy

, Mol

elek

i, So

uth

Afr

ica

12:4

5-13

:00

Dis

cu

ssio

n

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 O

VE

RV

IEW

OF

TH

E A

FT

ER

NO

ON

• P

len

ary

Ha

ll (

Pa

vo

)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

Se

ssio

n 9

Ch

air

: Dr.

Pe

ter

Va

nd

erZ

aa

g, C

anad

a

Rapp

orte

ur:

Pro

f. G

lad

sto

ne

Ke

nji

, Ke

nya

14:0

0T

he

me

4:

Inn

ov

ati

on

s in

Po

st-h

arv

est

Ma

na

ge

me

nt,

Pro

cess

ing

, a

nd

Ma

rke

tin

g S

yst

em

s a

nd

Te

ch

no

log

y T

ran

sfe

r

14:0

0-14

:25

Keyn

ote

9.1:

On

the

road

to p

otat

o pr

oces

sing

in

Afr

ican

trop

ical

hig

hlan

dsD

r. A

nton

Hav

erko

rt, N

ethe

rland

s

14:2

5-14

:50

Keyn

ote

9.2:

Im

prov

emen

t of p

roce

ssin

g te

chno

logy

re

sear

ch a

nd u

tiliz

atio

n of

sw

eetp

otat

o an

d its

der

ived

fo

ods

Dr.

Xie

Jian

g, C

hina

14:5

0-15

:00

Tran

sfer

to p

aral

lel s

essi

ons

15:0

0-16

:00

Para

llel S

essi

ons

(see

Ses

sion

s 10

,11,

and

12

belo

w)

16:0

0-17

:30

Post

er C

ompe

titio

n Ju

dgin

gC

ha

ir:

Dr.

Mo

ses

Ny

on

ge

sa, K

enya

17:4

0-18

:00

3 m

inut

e pr

esen

tatio

ns b

y to

p 5

post

er c

andi

date

sC

ha

ir:

Dr.

La

ura

Ka

ran

ja,

Keny

a

18:0

0A

fric

an

Po

tato

Ass

oc

iati

on

Co

un

cil

Me

eti

ng

(Pav

o H

all)

19:0

0B

ush

Din

ne

r

Rem

arks

from

Est

er

Mu

iru

i, Eq

uity

Ban

k an

d M

s.

Gla

dy

s M

ain

gi,

GIZ

-PSD

A, K

enya

and

pre

sent

atio

ns o

f aw

ards

for b

est p

oste

rs

Char

lest

on T

rave

lC

ha

ir:

Dr.

Ja

ck

son

Ka

bir

a,

KARI

Page 20: APA2013 Program

18 9th Triennial Conference of the African Potato Association

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 1

0

Th

em

e 2

: S

ee

d S

yst

em

s • (

Aq

uil

a M

ee

tin

g R

oo

m)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

15:0

0-15

:15

10.1

Ada

ptat

ion

and

impr

ovem

ent o

f the

see

d-pl

ot te

chni

que

in s

mal

lhol

der p

otat

o pr

oduc

tion

(TH

2ABS

102)

Dr.

Zach

ary

Kiny

ua, K

enya

Dr.

Ja

ri V

alk

on

en

, Fin

land

Rapp

orte

ur: S

ara

h M

ay

an

ja, U

gand

a

15:1

5-15

:30

10.2

An

alte

rnat

ive

tech

nolo

gy fo

r pre

-bas

ic p

otat

o se

ed p

rodu

ctio

n: s

and

hydr

opon

ics

(TH

2ABS

179)

Mr.

Dan

iel M

biri,

Ken

ya

15:3

0-15

:45

10.3

Res

earc

h to

war

ds m

anag

ing

pota

to v

irus Y

in

fect

ions

in S

outh

Afr

ica

(TH

2ABS

203)

Dr.

Chris

Vis

ser,

Sout

h A

fric

a

15:4

5-16

:00

10.4

Inte

grat

ion

of in

-vitr

o te

chni

ques

in in

form

al s

eed

prod

uctio

n sy

stem

s of

pot

ato

in A

fric

a (T

H2A

BS00

3)D

r. A

tul K

umar

, Ind

ia

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 1

1 T

he

me

3:

Bre

ed

ing

an

d C

rop

Ma

na

ge

me

nt

• (T

uk

an

a M

ee

tin

g R

oo

m)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

15:0

0-15

:15

11.1

Exh

ibiti

on tr

ial a

nd fa

rmer

par

ticip

ator

y se

lect

ion

of n

ew la

te b

light

resi

stan

t B3C

1 po

tato

gen

otyp

es fo

r ad

apta

tion

to N

iger

ian

cond

ition

s (T

H3A

BS04

9)

Mr.

Abr

aham

Lan

g, N

iger

iaC

ha

ir:

Dr.

Elm

ar

Sc

hu

lte

-Ge

lde

rma

nn

,

CIP-

Keny

a

Rapp

orte

ur:

Mr.

Ab

du

l N

aic

o,

Moz

ambi

que

15:1

5-15

:30

11.2

Inte

grat

ive

bree

ding

str

ateg

y fo

r mak

ing

clim

ate

smar

t pot

ato

varie

ties

for s

ub-S

ahar

an A

fric

a (T

H3A

B169

)

Dr.

Asr

at A

sfaw

Am

ele,

Eth

iopi

a

15:3

0-15

:45

11.3

How

pot

assi

um a

nd m

agne

sium

aff e

ct p

otat

o yi

eld

and

qual

ity (

TH3A

BS17

7)D

r. G

rans

ee A

ndre

as, G

erm

any

15:4

5-16

:00

11.4

Aph

ids

infe

stin

g po

tato

in K

enya

(TH

3ABS

224)

Dr.

K W

ere

Has

san,

Ken

ya

DA

Y 3

Tu

esd

ay

, 2

Ju

ly 2

01

3 P

ara

lle

l S

ess

ion

# 1

2 T

he

me

4:

In

no

va

tio

ns

in P

ost

-ha

rve

st M

an

ag

em

en

t, P

roce

ssin

g,

an

d M

ark

eti

ng

Sy

ste

ms

an

d T

ec

hn

olo

gy

Tra

nsf

er

• Ple

na

ry H

all

(P

av

o) AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

15:0

0-15

:15

12.1

Tra

nsac

tion

cost

s an

d ag

ricul

tura

l hou

seho

ld

supp

ly re

spon

se o

f sw

eetp

otat

o fa

rmer

s in

Kw

ara

Stat

e,

Nig

eria

(TH

4ABS

107)

Mr.

Char

les

Ola

wal

e Fa

rayo

la, N

iger

iaD

r. P

ete

r V

an

de

rZa

ag

, Ca

nada

Rapp

orte

ur:

Na

nc

y N

g’a

ng

a,

Keny

a

Page 21: APA2013 Program

199th Triennial Conference of the African Potato Association

15:1

5-15

:30

12.2

Unl

ocki

ng th

e po

tent

ial o

f the

pot

ato

subs

ecto

r in

Ken

ya—

A ro

ad m

ap fo

r rev

italiz

ing

the

subs

ecto

r (T

H4A

BS14

7)

Dr.

Char

les

Lung

’aho

, Moz

ambi

que

15:3

0-15

:45

12.3

Div

ersi

ty a

nd c

hara

cter

istic

s of

pot

ato

fl ake

s in

N

airo

bi a

nd N

akur

u, K

enya

(TH

4ABS

004)

Dr.

Geo

rge

Ook

o A

bong

’, Ken

ya

15:4

5-16

:00

12.4

Eva

luat

ion

of s

enso

ry q

ualit

y ch

arac

teris

tics

of m

uffi n

s de

velo

ped

from

sw

eetp

otat

o fl o

urs

(TH

4ABS

022)

Ms.

Mar

tha

Shirl

ey E

piph

anei

a W

illia

ms,

Sier

ra L

eone

DA

Y 4

We

dn

esd

ay

, 3

Ju

ly 2

01

3 S

ess

ion

s #

13

an

d 1

4 •

(P

len

ary

Ha

ll)

AC

TIV

ITY

RE

SP

ON

SIB

LE

SE

SS

ION

CH

AIR

Se

ssio

n 1

3

Ch

air

: D

r. M

ose

s N

yo

ng

esa

, K

AR

I,

Keny

a

Rapp

orte

ur: D

r. J

ose

ph

ine

Nie

de

rwie

ser,

Sou

th A

fric

a

08:0

0T

he

me

4:

Inn

ov

ati

on

s in

Po

st-h

arv

est

Ma

na

ge

me

nt,

Pro

cess

ing

, a

nd

Ma

rke

tin

g S

yst

em

s a

nd

Te

ch

no

log

y T

ran

sfe

r, c

on

t.

08:0

0-08

:15

13.1

Bui

ldin

g a

sust

aina

ble

swee

tpot

ato

valu

e ch

ain:

Ex

perie

nce

from

Rw

anda

Sw

eetp

otat

o Su

perf

oods

Pr

ojec

t (TH

4ABS

071)

Mr.

Jean

Ndi

rigw

e, R

wan

da

08:1

5-08

:30

13.2

Vac

uum

fryi

ng p

roce

ssin

g te

chno

logy

impr

oves

qu

ality

att

ribut

es o

f frie

d sw

eetp

otat

o ch

ips

(TH

4ABS

077)

Dr.

Ola

jide

Phili

p So

buko

la, N

iger

ia

08:3

0-09

:30

Pa

ne

l D

isc

uss

ion

: How

can

we

build

eff e

ctiv

e, g

ende

r eq

uita

ble

valu

e ch

ains

?

Mod

erat

or: M

r. J

ac

kso

n M

uc

ho

ki,

PSD

A/

GIZ

Pro

gram

me

Offi

cer

13.3

.1 C

ontr

act f

arm

ing

and

prod

uctio

n effi

cie

ncy

amon

g po

tato

farm

ers

in K

enya

: Cas

e of

Bom

et a

nd

Mol

o D

istr

icts

(TH

4ABS

175)

Mr.

Dav

id K

ipko

ech,

Ken

ya

13.3

.2 G

ettin

g th

e eq

uatio

n rig

ht:

Enge

nder

ing

swee

tpot

ato

valu

e ch

ains

in E

ast A

fric

a (T

H4A

BS07

4)M

s. Sa

rah

May

anja

, Uga

nda

13.3

.3 P

rice

inte

grat

ion

of s

wee

tpot

ato

mar

ketin

g:

impl

icat

ions

for a

n effi

cie

nt m

arke

ting

syst

em in

N

iger

ia (T

H4A

BS08

0)

Dr.

Hel

en A

nyae

gbun

am, N

iger

ia

13.3

.4 P

rom

otio

n of

Vita

min

A-e

nric

hed

swee

tpot

ato

for p

rodu

ctio

n by

sm

all-s

cale

com

mer

cial

farm

ers

in

Sout

h A

fric

a (T

H4A

BS11

0)

Dr.

Sune

tte

Laur

ie, S

outh

Afr

ica

Page 22: APA2013 Program

20 9th Triennial Conference of the African Potato Association

13.3

.5 M

atch

ing

swee

tpot

ato

farm

er ty

polo

gies

with

var

ious

sw

eetp

otat

o va

lue

chai

n de

velo

pmen

t in

Wes

t Afr

ica

(TH

4ABS

200)

Dr.

Dai

Pet

ers,

USA

13.3

.6 P

olic

ies

for c

rop

dive

rsifi

catio

n in

Eas

tern

and

Cen

tral

A

fric

a (T

H1A

BS23

9)M

s. N

ancy

Ng’

ang’

a, K

enya

09:3

0S

ess

ion

14

Ch

air

: D

r. F

eli

stu

s C

hip

un

gu

, Mal

awi

Rapp

orte

ur:

Dr.

La

ura

Ka

ran

ja, K

enya

Th

em

e 5

: N

ew

ev

ide

nce

co

nce

rnin

g n

utr

itio

na

l v

alu

e a

nd

ch

an

gin

g b

eh

av

iou

rs

09:3

0-09

:55

Ke

yn

ote

14

.1: A

sses

sing

Nut

ritio

nal V

alue

and

Cha

ngin

g Be

havi

ors

Rega

rdin

g O

rang

e-fl e

shed

Sw

eetp

otat

o U

se in

su

b-Sa

hara

n A

fric

a (T

H5A

BS16

6)

Dr.

Jan

Low

, Ken

ya

09:5

5-10

:20

Ke

yn

ote

14

.2:

Addr

essi

ng th

e ch

angi

ng c

onsu

mer

beh

avio

ur

in th

e So

uth

Afr

ican

mar

ket (

TH5A

BS10

4)M

r. Et

ienn

e Bo

oyen

s, So

uth

Afr

ica

10:2

0-10

:50

Hea

lth B

reak

10:5

0-11

:05

14.3

Car

bohy

drat

e co

mpo

sitio

n, v

isco

sity

, sol

ubili

ty a

nd

sens

ory

acce

ptan

ce o

f sw

eetp

otat

o- a

nd m

aize

-bas

ed

com

plem

enta

ry fo

ods

(TH

5ABS

082)

Dr.

Fran

cis

Kwek

u A

mag

loh,

Gha

na

11:0

5-11

:20

14.4

Det

erm

inin

g av

aila

bilit

y of

nut

rient

s in

sw

eetp

otat

o gr

own

in th

e Ke

nyan

hig

hlan

ds u

sing

in-v

itro

dige

stib

ility

and

in

-sac

co d

egra

dabi

lity

(TH

5ABS

091)

Mr.

Jam

es M

uita

Kin

yua,

Ken

ya

11:2

0-11

:35

14.4

Eff e

ct o

f sw

eetp

otat

o m

eal a

nd c

ompo

site

sw

eetp

otat

o m

eal b

ased

die

ts o

n pe

rfor

man

ce o

f wea

ner r

abbi

ts

(TH

5ABS

165)

Dr.

Kenn

eth

Ekw

e, N

iger

ia

11:3

5-11

:45

Eval

uatio

n of

mee

ting

11:4

5-12

:15

Clos

ing

Sess

ion

Out

-goi

ng A

PA P

resi

dent

, Jan

Low

In

-com

ing

APA

Pre

side

nt, D

r. En

dale

Geb

re, E

thio

pia

Ch

air

: D

r. J

oh

n N

de

ritu

, Ken

ya

12:0

0-13

:15

Lunc

h

13

:30

De

pa

rtu

re f

or

Fie

ld T

rip

Ve

nu

es

#1 L

inki

ng v

itam

in A

rich

swee

tpot

ato

to h

ealth

serv

ices

and

agr

o-pr

oces

sing

oppo

rtun

ities

: Bun

gom

a, W

este

rn P

rovi

nce,

Ken

yaM

r. M

oses

Wam

alw

a, K

enya

2 da

ys

#2 C

omm

erci

aliz

ing

swee

tpot

ato

valu

e ch

ains

: Ka

bond

o,

Nya

nza

Prov

ince

, Ken

yaM

s. G

race

Nya

a, K

enya

2 da

ys

#3 E

ff ect

ive

priv

ate

sect

or in

volv

emen

t in

cert

ifi ed

see

d pr

oduc

tion:

Mt.

Keny

a ar

ea, T

imau

Mr.

Jack

son

Muc

hoki

, Ken

ya2

days

#4 P

ublic

sec

tor p

rodu

ctio

n of

cer

tifi e

d se

ed:

Mol

oM

r. Br

uce

Och

ieng

, Ken

ya2

days

#5 V

isit

to D

eepa

Indu

strie

sM

s. D

inah

Bor

us, K

enya

2 da

ys

Page 23: APA2013 Program

219th Triennial Conference of the African Potato Association

FIELD TRIPS

Vitamin A defi ciency (VAD) contributes to blindness, disease, and premature death in Sub-Saharan Africa. Pregnant or lactating women and young children are particularly at risk of VAD. Thus pregnancy is an opportune time to reach women with nutritional and health interventions to lower their risk of VAD and enhance the survival and growth of their infants.

The Mama SASHA project integrates agriculture and nutrition into antenatal health care services (ANC) to maximize benefi ts of OFSP, an important source of energy and beta-carotene (pro-Vitamin A), especially for mothers and young children. The challenge is to introduce OFSP into an area where traditionally farmers grow cream and yellow-fl eshed varieties. The project aims to provide solid evidence for the eff ectiveness of this innovative approach. It is expected this will have positive impacts on the consumption of Vitamin A-rich foods and use of ANC services.

The project uses community health workers (CHWs) supported by APHIA Plus (USAID) to encourage pregnant women to seek early ANC and postnatal care services (PNC). In addition, CHWs form and run community-level pregnant mothers clubs (PMCs) with monthly dialogue sessions on nutrition and health.

During each ANC visit, ANC nurses provide improved nutrition counseling along with vouchers, which the women use to obtain OFSP planting material from trained vine multipliers (DVMs) for planting and eventual consumption of OFSP roots. Extension workers follow up the women benefi tting in their homes with agronomic advice.

To evaluate the program’s impact, an equal number of intervention and control sites were randomly selected from among eight health facilities. The four intervention sites receive the full range of nutrition, outreach, and health services along with the vouchers. At the four control facilities, just normal ANC clinic services are provided (no additional nutrition counseling or vouchers).

Since April 2011, over 2800 pregnant or lactating women have received vouchers with over 70% redeeming them for vines, far exceeding the project’s goal of 900 women.

FIELD TRIP 1 Sweetpotato in Bungoma, Kenya: Integrating Health, Nutrition and

Agriculture to Maximize the Nutritional Impact of Orange-fl eshed

Sweetpotato (OFSP)

The Mama SASHA project in Western Kenya

OFSP vine multiplication fi eld with with some OFSP Roots shown.

Vitamina A

Page 24: APA2013 Program

22 9th Triennial Conference of the African Potato Association

AFRICAN POTATO ASSOCIATIONCONGRESS 2013Program for Mama SASHA Sweetpotato Project in Bungoma

Thursday, 4 July 2013

Time Activity Lead contact

07:00 Team leaves Kisumu for Bungoma Dr. Grant/Moses

09:00 Briefi ng on Mama SASHA project in Bungoma Mama SASHA offi ces.

Dr. Grant

10:00 Team leaves Bungoma for Ndalu, Bungoma North District

Moses

12:00 A session with health Workers working with mama SASHA in Ndalu

Ellah

13:00 A visit to two decentralized vine multipliers working with mama SASHA project in Naitiri one of which is doing some small scale OFSP value addition.

Moses

14:00 A visit to one Mama SASHA project woman benefi ciary in Mihuu

Moses/Ellah

14:30 Team leaves for Webuye for late lunch Dr. Grant

15:00 Late packed lunch at Pak Villa Hotel, Webuye Dr. Grant

16:00 Team leaves for Kisumu Dr. Grant/Moses

ANC nurse with counseling card and Pregnant mother showing off her vouchers

Page 25: APA2013 Program

239th Triennial Conference of the African Potato Association

Kabondo area in Homa Bay County is the leading producer of sweetpotatoes consumed in Kenya, contributing over 60% of the national consumption, which translates into more than $37.5 million Ksh farm-gate value. Over 7,000 farmers are involved in production activities with at least an average of 0.5 acres each committed to the crop. Other than the traditional varieties, farmers have been introduced to high yielding orange-fl eshed sweetpotato (OFSP) varieties which are favoured for their high nutritional value, disease tolerance, early maturation period and diverse value addition opportunities.

However, there exist challenges of low productivity per unit area primarily driven by use of recycled and unclean planting material; poor agronomic practices; over-reliance on rain-fed production; inadequate investment in research on new and improved varieties as well as unsustainable marketing structures. To address this, the USAID-funded Kenya Horticulture Competitiveness Project (KHCP) has expanded the rapid seed multiplication system in collaboration with Kenya Agricultural Research Institute (KARI), Ministry of Agriculture, Kenya Plant Health Inspectorate Service (KEPHIS), private laboratories and major input suppliers. Marketing challenges are being addressed through scheduled production, collective marketing and capacity building on agri-business skills.

The Kabondo Sweet Potato Marketing and Cooperative Society (KSPMCS) is the only known sweetpotato cooperative in the country. KHCP seeks to build management and marketing capacity of the cooperative to enable membership benefi t from the marketing opportunities in the sweetpotato value chain and consequently improve their livelihoods through consolidation of produce for wholesale traders.

FIELD TRIP 2 Sweetpotato in Kabondo, Kenya:

Improving sweetpotato value chains

Introduction

Commercial farmers inspecting sweetpotato vines at a multiplication site

Farmers in Kabondo, Homa Bay County displaying their sweetpotatoes for sale along the main

Page 26: APA2013 Program

24 9th Triennial Conference of the African Potato Association

AFRICAN POTATO ASSOCIATIONCONGRESS 2013Program for Kabondo Sweetpotato Production Zone

Thursday, 4 July 2013

Time Activity Responsible

08:00-09:30 Travel from Great Lakes Hotel – Kisumu USAID – KHCP

09:30-10:00 Visit to the vine multiplication site – Kabondo USAID – KHCP

10:00-11:00 Visit to sweetpotato producing smallholders USAID – KHCP

11:00-11:20 Tea break

11:20-12:00 Travel to the sweetpotato fi eld day venue USAID – KHCP

12:00-13:30 Participation at the fi eld day USAID – KHCP

13:30-14:30 Lunch

14:30-14:45 Travel to Kabondo Sweetpotato Marketing and Cooperative Society (KSPMCS)

USAID – KHCP

14:45-16:00 Visit to the KSPMCS USAID – KHCP

16:00-17:30 Travel back to Great Lakes Hotel - Kisumu USAID – KHCP

USAID- KHCP Field Trip Guide: Timothy Mwangi 0721761762

Page 27: APA2013 Program

259th Triennial Conference of the African Potato Association

Whereas potato has gradually become a priority crop for the Kenyan population with enormous potential as both a food security as well as a cash crop capable of raising the livelihoods of smallholder farmers, availability of high quality input seed remains a key constraint in the development of the potato sector in Kenya. Moreover the potato processing sector faces severe shortages of high quality and appropriate varieties. This hinders the expansion and profi tability of the processing sector. In partnership with other key partners, including GIZ PSDA (Promotion of Private sector Development in Agriculture), GTIL (Genetics Technology International Transfer) and KARI (Kenya Agricultural Research Centre) Tigoni, and CIP (International Potato Center) scientists have successfully adapted a technology of producing high quality mini-tubers in a soil-less system known as “aeroponics”.

Kisima Farm is located on the northern slopes of Mount Kenya. This farm specializes in crop production, mainly barley, wheat, and fl owers; it has 10,000 acres and it is highly mechanized. Since the initiation of the potato project in 2009, Kisima Farm has produced over 4,000 tons of certifi ed seed in isolated fi elds with proper rotations for further distribution to trained seed multipliers and ware producers. Over 400,000 mini tubers have been realised.

This innovative system has allowed Kisima Farm to produce mini-tubers at far lower cost, reducing the number of fi eld generations required to multiply seed and thus reducing the impact of serious soil-borne disease constraints such as bacterial wilt. The rapid migration and establishment of this technology from the International Potato Center at Kisima Farm has signifi cantly contributed to the development of the potato industry in Kenya.

FIELD TRIP 3 Potato Seed in Meru County:

A visit to Kisima Farms and a Local Seed Multiplier

Introduction

Inside the aeroponics unit at Kisima Farm Minitubers in the aeroponics unit

Page 28: APA2013 Program

26 9th Triennial Conference of the African Potato Association

AFRICAN POTATO ASSOCIATIONCONGRESS 2013Mt Kenya Field trip programme

Wednesday, 3 July 2013

Time Activity/presentation Responsible

13:00-16:00 Travel from GLRV to Greenhills Hotel Nyeri (Stop over Blue post Hotel)

Charleston Rep and Jackson

Thursday, 4 July 2013

08:00-10:00 Travel from Nyeri Green Hills Hotel to Kisima Farm

10:00-10:30 Welcome and introduction at the demonstration site Refreshments ( Tea and Coff ee)Split group into two (Aeroponics and Field)

Dr. Jonathan Moss

10:30-12:00 Group 1: Visit to aeroponics Martin Dyer

Group 2: Visit potato fi elds Shaun Miller

Group Swapping

12:00-1245 Groups reconvene at the demo site to see the ambient temperatures cold stores, variety trials and discuss extension programme

Dr. Moss and Kisima Farm Team

12:45-13:00 Groups take packed lunch Jackson and Charleston Rep

13:00-13:15 Travel to David Maingi farm in Timau Charleston & Jackson

13:15-13:30 Welcome and Introduction David Maingi

13:30-15:00 Discussions at David Maingi farm David Maingi and Jackson

15:00-16:00 Travel from Timau – Greenhills Hotel Nyeri (Have packed Lunch on the way)

Charleston & Jackson

Friday, 5 July 2013

09:00-11:00 Travel from Greenhills Hotel to Blue post Hotel Thika (Entertainment and Refreshments)

Charleston & Jackson

12:00-14:00 Travel from Blue post hotel to Village Market Charleston & Jackson

14:00-16:00 Transfer to Jomo Kenyatta International Airport Charleston

Page 29: APA2013 Program

279th Triennial Conference of the African Potato Association

ADC Molo Seed Complex In-vitro multiplication in tissue culture room

ADC Molo In-vitro plantlets growth room

The Agricultural Development Corporation (ADC) Molo is a center of seed potato production, storage and distribution. Potato is a priority crop for the Kenyan population with enormous potential for food security and as a cash crop capable of improving the livelihoods of smallholder farmers. A major constraint to improving potato production is a shortage of quality seed potato. A rapid seed potato multiplication system was established at ADC Molo consisting of a tissue culture lab and aeroponics system to produce minitubers for fi eld multiplication of certifi ed seed potato. In partnership with CIP (International Potato Centre) scientists, GIZ PSDA (Promotion of Private sector Development in Agriculture), GTIL (Genetics Technology International Transfer) and KARI (Kenya Agricultural Research Centre) Tigoni, ADC Molo is successfully producing high quality, certifi ed seed potato.

The fi eld trip will also include a visit to Tusibe, an association of women entrepreneurs. Through successive access to and repayment of loans of ever growing value, they developed and grew their bakery business based on products made from sweetpotato fl our. This dynamic group of women is responsible for all components along the value chain, from sweetpotato production in the fi eld, to milling the roots for fl our, baking and marketing.

FIELD TRIP 4 Potato Seed Production in Molo at the Agricultural Development

Corporation and Sweetpotato Entrepreneurs in Tusibe

ADC Molo Aeroponics unit Rapid minituber multiplication Field potato seed multiplication

Page 30: APA2013 Program

28 9th Triennial Conference of the African Potato Association

AFRICAN POTATO ASSOCIATIONCONGRESS 2013Molo Public Sector Production of Certifi ed Seed:

ADC Seed Potato Complex

Wednesday, 3 July 2013

Time Activity/presentation Responsible

13:00-14:00 Travel Naivaisha to Nakuru Bruce Ochieng, Monica Parker

14:00-15:00 Visit Tusibe Women’s Association Monica Parker

15:00-15:30 Travel to Waterbuck Hotel and check-in Bruce Ochieng, Monica Parker

Thursday, 4 July 2013

Session # 1: Registration, Opening session and presentation of center information Coordinator: Bruce Ochieng and Monica Parker ( CIP – Kenya)

07:45-09:00 Travel from Hotel Waterbuck to ADC Molo Bruce Ochieng, Monica Parker

09:00-09:30 Welcome, registration and introduction of participants at the center

ADC Molo Manager

09:30-10:00 Opening remarks, presentation on overview of center information and achievements

ADC Regional Manager

10:00-10:30 Tea/coff ee break ADC Molo Manager/CIP

Session # 2: Visit to the ADC Molo seed multiplication facilities Coordinator: Bruce Ochieng Obura and Monica Parker (CIP- Kenya)

10:30-11:00 Visit to the Tissue Culture and in-vitro growth room ADC Molo Manager

11:00-11:30 Visit to the aeroponics facilities ADC Molo Manager

12:00 -12:30 Visit to the Grading Hall and Seed Storage facilities at ADC Molo

ADC Molo Manager

12:30-13:30 Lunch break Bruce Ochieng

13:30-15:30 Departure to the fi eld seed multiplication sites (One group of 10 people)

Bruce Ochieng ADC Molo Manager

13:30-15:30 Visit to a secondary seed multiplier (One group of 11 people)

Monica Parker Farmer

15:30-16:30 Travel Back to Hotel Waterbuck

Friday, 5 July 2013

07:00-08:00 Breakfast

08:00-12:00 Travel back to Nairobi

Page 31: APA2013 Program

299th Triennial Conference of the African Potato Association

Inception: Deepa Industries Ltd, one of the leading potato processor in Kenya is a family owned business founded in 1973.

Products: Located in industrial area in Nairobi, the company is renowned for its high quality potato products which include potato crisps in various designs and fl avours: Flat slices, Crinkle cuts, Sticks and Fingers and potato based Ethnic snacks.

Alongside potato products, Deepa Industries has become a leader in the packing and blending of various spices and herbs. Tropical Heat, the company’s brand is a household name in Kenya. Other Tropical Heat popular products include: fried peas, roasted and fried peanuts.

Market: Tropical Heat products are found in all supermarkets and retail shops in the country. It exports its products to other East African countries, U.S.A and United Kingdom.

Expansion plans: The Company is in the process of constructing a modern potato processing plant.

Future products: Supply of fresh diced potato, Potato pellets, Dehydrated potato products and Corn based extruded snacks.

Company strengths: Hygiene, Standards, Automation, Investment in Human Resources, and Value chain collaborations.

Partnership: The Company has for many years worked closely with Kenya Agricultural Research Institute, International Potato Center, and other potato stakeholders to develop processing potato varieties. In 2009, in collaboration with Ministry of Agriculture, KARI and CIP, the company facilitated potato contract farming with smallholder farmers in Bomet, district.

FIELD TRIP 5 Potato Processing at Deepa Industries in Nairobi

Page 32: APA2013 Program

30 9th Triennial Conference of the African Potato Association

AFRICAN POTATO ASSOCIATIONCONGRESS 2013Deepa Industries Ltd Visit

Wednesday, 3 July 2013

Time Activity/presentation

13:00 Delegates depart from Naivasha

14:30 Arrival of delegates at Deepa Industries Ltd

14:40 Introduction by Mr. Navin, MD, Deep Industries Ltd

14:50 Briefi ng about Deepa Industries Ltd

15:10 Factory Visit

15:30 Wrap up and Departure to Sarova Stanley Hotel

Page 33: APA2013 Program

319th Triennial Conference of the African Potato Association

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Page 34: APA2013 Program

32 9th Triennial Conference of the African Potato Association

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Page 35: APA2013 Program

339th Triennial Conference of the African Potato Association

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Page 36: APA2013 Program

34 9th Triennial Conference of the African Potato Association

Hild

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Page 37: APA2013 Program

359th Triennial Conference of the African Potato Association

ABSTRACTS REVIEWED BY1. Dr. Wellington Mulinge-Kenya Agricultural Research Institute

2. Mr.Joseph Kigamwa- Kenya Plant Health Inspectorate Service

3. Dr. Stephen Gichuki- Kenya Agricultural Research Institute

4. Mr. David Kipkoech- Kenya Agricultural Research Institute

5. Ms Nancy Ng’ang’a- Kenya Agricultural Research Institute

6. Prof. Florence Olubayo- University of Nairobi

7. Mr. Wachira Kaguongo-National Potato Council of Kenya

8. Dr. George Chemining’wa- University of Nairobi

9. Dr. Margaret Hutchinson-University of Nairobi

10. Dr. Esther Kimani- Kenya Plant Health Inspectorate Service

11. Dr. Joyce Maling’a- Kenya Agricultural Research Institute

12. Mr. John Onditi- Kenya Agricultural Research Institute

13. Dr. Wafula Wasike- Kenya Agricultural Research Institute

14. Dr. Ruth Amata- Kenya Agricultural Research Institute

15. Dr. Rogers Kakuhenzire-International Potato Center (Tanzania)

16. Dr. Elmar Schulte-Geldermann-International Potato Center (Nairobi)

17. Dr. Jan Low-International Potato Center (Nairobi)

18. Mr. Simeon Komen-Kenya Plant Health Inspectorate Service

19. Prof. John Huria Nderitu-Mt. Kenya University

20. Dr. Moses Nyongesa- Kenya Agricultural Research Institute

21. Dr. Muo Kasina- Kenya Agricultural Research Institute

22. Dr. Lusike Wasilwa- Kenya Agricultural Research Institute

23. Dr. George Ooko- University of Nairobi

24. Dr. Lawrence Mose- Kenya Agricultural Research Institute

25. Dr. Charles Lung’aho-International Potato Center (Mozambique)

26. Mr. Philip Ndolo- Kenya Agricultural Research Institute

27. Dr. Jane Ambuko-University of Nairobi

28. Dr. Catherine Taracha- Kenya Agricultural Research Institute

29. Ms Miriam Otipa- Kenya Agricultural Research Institute

30. Dr. Joseph Matofari-Egerton University

31. Prof. Gladstone Kenji-Jomo Kenyatta University of Agriculture and Technology

PAPERS REVIEWED BY1. Dr. George Chemining’wa- University of Nairobi

2. Dr. Catherine Taracha- Kenya Agricultural Research Institute

3. Prof. Florence Olubayo- UoN- Entomology

4. Dr. Wanyama Masinde- Kenya Agricultural Research Institute

5. Dr. George Ooko-University of Nairobi

6. Dr. Lusike Wasilwa- Kenya Agricultural Research Institute

7. Dr. Moses Nyongesa- Kenya Agricultural Research Institute

8. Ms Nancy Nganga- Kenya Agricultural Research Institute

9. Dr. Muo Kasina- Kenya Agricultural Research Institute

10. Ms Miriam Otipa- Kenya Agricultural Research Institute

11. Dr. Charles Lung’aho-International Potato Center (Mozambique)

12. Dr. Joseph Kigamwa –Kenya Plant Health Inspectorate Service

13. Dr. Monica Parker International Potato Center (Nairobi)

14. Dr. Asrat Amele International Potato Center (Nairobi)

15. Dr. Dieudonne Harahagazwe International Potato Center (Nairobi)

16. Prof J H Ndeirtu-Mt. Kenya University

17. Dr. Antony Esilaba- Kenya Agricultural Research Institute

18. Dr. George Keya- Kenya Agricultural Research Institute

Page 38: APA2013 Program

36 9th Triennial Conference of the African Potato Association

NOTES

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379th Triennial Conference of the African Potato Association

Page 40: APA2013 Program

38 9th Triennial Conference of the African Potato Association