Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species...

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Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant. Pests like Mango Hoppers, Mealy Bug and Stone Borer causes considerable damage during nursery stage of mango. Introduction

Transcript of Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species...

Page 1: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

• Mango is considered as king of all fruits. India produces 80%

of world's mangoes.

• About 175 species of insects have been reported damaging

mango plant.

• Pests like Mango Hoppers, Mealy Bug and Stone Borer

causes considerable damage during nursery stage of mango.

Introduction

Page 2: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

Nature of Damage:

• Mango Hopper nymphs and adults suck

cell sap from the tender shoots during

rainy session.

• Infested leaves of Mango shrivel, turn

brown & ultimately fall down.

• Mango Hoppers secrete honeydew like

substance which encourage the growth of

black sooty mold which severely affects

photosynthetic activity of leaves.

• Mango hoppers are known to affect the

marketable quality of seedlings in the

nursery.

Mango Hoppers

Shoot Damage by Mango Leafhopper

Honeydew Secretion by Mango Leafhopper

Page 3: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

Control

•Spray 0.05% Malathion 50 EC or 0.04%

Phosphamidon 85 EC in Oct- Nov.

•Fogging with Mixture of Malathion and Diesel

in 1.5 : 8.5 proportion.

•At higher level of hopper density (>4 hopper/

shoot), spray 0.005% Imidacloprid, while at

lower density (<4 hopper/shoot), spray 3000

ppm Azadirachtin @ 2ml/liter.

• Use of natural enemies of hoppers like

Reduviid and Irantha armiper.

•White fungus, Verticillum lacanii is also an

effective control.

Mango Hoppers

Mango Leafhopper

Page 4: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

Host Plants:

Mango, Jackfruit, Guava, Papaya and

Lemon.

Nature of Damage :

Nymphs sucks sap from tender shoots and

leaves which dry and drop.

Mango Mealy Bug: Drosicha maniferae

Control

• Soil solarization and deep plough during summer to expose

eggs.

• Application of 5 cm wide sticky bands around stem in mid

December prevents nymphs from crawling up the seedling.

• Spray 2.5 ml Methyl Parathion in 10 liters of water.

Mango Mealy Bug

Page 5: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

Nature of Damage :

• Mango Stone Borer attacks soft fleshy varieties of mango.

• Stone borer grub on hatching, create tunnel in a zigzag manner

through the pulp, endocarp and seed coat and reaches the

cotyledons and destroys them.

• Stone borer adult also feeds on the developing seeds and it

may hasten the maturity of infested fruits.

• Stone borer in Mango destroy the

germination viability of seed/ stone in

Mango nursery.

Mango Stone Borer Stemochetus mangiferae

Adult of Mango Stone Borer

Page 6: Mango is considered as king of all fruits. India produces 80% of world's mangoes. About 175 species of insects have been reported damaging mango plant.

Control

• Collect and destroy fallen fruits and

keep the mother plant block clean.

• Raking soil around tree in October-

November and March is helpful.

• Spraying 0.05% Diazinon on trunk of

mango tree and primary branches in

October-November.

Mango Stone Borer Stemochetus mangiferae

Grub of Mango Stone Borer

Infected Fruit by Mango Stone Borer