Ornamental Pest Management (Category 3B)
-
Upload
benjiro-fujii -
Category
Documents
-
view
36 -
download
5
description
Transcript of Ornamental Pest Management (Category 3B)
![Page 1: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/1.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Ornamental Pest Ornamental Pest Management (Category 3B)Management (Category 3B)
Biology and Management of PestsBiology and Management of PestsChapter 6Chapter 6
![Page 2: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/2.jpg)
A “stab in the dark” approach to pest management is seldom effective.
It may injure desirable organisms.
![Page 3: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/3.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Effective Pest ManagementEffective Pest Management
Requires...Requires...– Knowledge of pest life cycleKnowledge of pest life cycle
– Feeding habitsFeeding habits
– HostsHosts
– Environmental interactionEnvironmental interaction
– Reproductive behaviorReproductive behavior
![Page 4: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/4.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Diseases of OrnamentalsDiseases of OrnamentalsDiseaseDisease = disturbance of normal plant = disturbance of normal plant
function.function.– NoninfectiousNoninfectious (abiotic) (abiotic)
• EnvironmentalEnvironmental• Cultural practicesCultural practices
– InfectiousInfectious• FungiFungi• BacteriaBacteria• VirusVirus
![Page 5: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/5.jpg)
Apple Scab Life CycleApple Scab Life Cycle
infected leaves fallWinterfungus overwinters on
fallen leaves
Spring
spores blown to new leaves
leaf to leaf infection
Summer
![Page 6: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/6.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Plant DiseasesPlant Diseases
Grouped according to:Grouped according to:
– Causal agentCausal agent
– Symptoms they produceSymptoms they produce
![Page 7: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/7.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Disease SymptomsDisease Symptoms
Leaf spotsLeaf spots
ScabScab
RustsRusts
Powdery mildewPowdery mildew
MosaicsMosaics
ChlorosisChlorosis
ScorchScorch
Witches’ broomWitches’ broom
![Page 8: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/8.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Disease SymptomsDisease Symptoms
AnthracnoseAnthracnose
CankersCankers
BlightsBlights
WiltsWilts
DeclineDecline
GallsGalls
RotsRots
![Page 9: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/9.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
ScabScab
![Page 10: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/10.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
RustRust
![Page 11: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/11.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Cedar-Hawthorne RustCedar-Hawthorne Rust
Cedar-Apple RustCedar-Apple Rust
![Page 12: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/12.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Powdery MildewPowdery Mildew
![Page 13: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/13.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
MosaicMosaic
![Page 14: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/14.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Chlorosis: Oak and MapleChlorosis: Oak and Maple
![Page 15: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/15.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Witch’s broom caused by AnthracnoseWitch’s broom caused by Anthracnose
![Page 16: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/16.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Anthracnose on foliage and in woody tissue.Anthracnose on foliage and in woody tissue.
![Page 17: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/17.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Fireblight on Mountain AshFireblight on Mountain Ash
![Page 18: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/18.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Root rot problem Root rot problem on Rhododendronon Rhododendron
![Page 19: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/19.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Common symptom Common symptom of tree decline.of tree decline.
![Page 20: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/20.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
![Page 21: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/21.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Host SusceptibilityHost Susceptibility
Plant selectionPlant selection
Plant partsPlant parts
VigorVigor
![Page 22: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/22.jpg)
Weather ConditionsWeather Conditions
HumidityHumidity
RainfallRainfall
TemperatureTemperature
![Page 23: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/23.jpg)
MicroclimateMicroclimateShadeShade
WindWind
SaltSalt
LocationLocation
CrowdingCrowding
![Page 24: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/24.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Infectious Disease Infectious Disease ManagementManagement
ResistanceResistance– Superior species, cultivars, varietiesSuperior species, cultivars, varieties
AvoidanceAvoidance– Appropriate site conditionsAppropriate site conditions
EliminationElimination– Sanitation; some fungicidesSanitation; some fungicides
ProtectionProtection– Most fungicides Most fungicides
![Page 25: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/25.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Although Although cultural and cultural and environmental environmental disorders are disorders are most common, most common, “bugs” are “bugs” are perceived as perceived as the likely cause the likely cause of a problem.of a problem.
![Page 26: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/26.jpg)
Insects of OrnamentalsInsects of Ornamentals
Capable of wide variety of injuryCapable of wide variety of injury May go through several life stagesMay go through several life stages Activity and injury often seasonal Activity and injury often seasonal Classified by physical characteristicsClassified by physical characteristics Classified by behaviorClassified by behavior
![Page 27: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/27.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Insect Classification by Insect Classification by Feeding BehaviorFeeding Behavior
Piercing - suckingPiercing - suckingLeaf-chewingLeaf-chewingTent and case-makingTent and case-makingGall-formingGall-formingRoot-feedingRoot-feedingBoringBoring
![Page 28: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/28.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
AphidsAphids
LeafhoppersLeafhoppers
Plant bugsPlant bugs
MealybugsMealybugs
ThripsThrips
![Page 29: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/29.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
AphidsAphids
![Page 30: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/30.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
Pine Needle ScalePine Needle Scale
![Page 31: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/31.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
Magnolia ScaleMagnolia Scale
![Page 32: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/32.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
Sooty mold grows on the honey dewSooty mold grows on the honey dewsecreted from piercing-sucking insects.secreted from piercing-sucking insects.
![Page 33: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/33.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
Plant BugPlant Bug
![Page 34: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/34.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Piercing-sucking InsectsPiercing-sucking Insects
Leaf Hopper InjuryLeaf Hopper Injury
![Page 35: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/35.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
CaterpillarsCaterpillars
SawfliesSawflies
LeafminersLeafminers
Leaf beetlesLeaf beetles
WeevilsWeevils
![Page 36: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/36.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
Eastern Tent CaterpillarEastern Tent Caterpillar
![Page 37: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/37.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
Pine SawflyPine Sawfly
![Page 38: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/38.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
Oak leaf minerOak leaf miner(moth)(moth)
Birch Leaf MinerBirch Leaf Miner(sawfly)(sawfly)
![Page 39: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/39.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
Japanese BeetleJapanese Beetle
![Page 40: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/40.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
Black Vine Weevil:Black Vine Weevil:Adult, pupae, larvae (legless), and foliar damageAdult, pupae, larvae (legless), and foliar damage
![Page 41: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/41.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Leaf-Chewing InsectsLeaf-Chewing Insects
White grub of White grub of Japanese Japanese beetle: a root beetle: a root feeder.feeder.
![Page 42: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/42.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Maple Bladder GallMaple Bladder Gall
![Page 43: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/43.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Cooley Spruce GallCooley Spruce Gall
![Page 44: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/44.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Bronze Birch Borer exit holeBronze Birch Borer exit hole
![Page 45: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/45.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Insect ManagementInsect Management
Protection for insects:Protection for insects:– Pupal stagePupal stage
– Waxy coatingWaxy coating
– GallsGalls
– BarkBark
– Leaf tissueLeaf tissue
– SoilSoil
![Page 46: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/46.jpg)
Insect Management- Insect Management- Consider:Consider:
Susceptible life Susceptible life stagestage
Damaging stageDamaging stage Period of feedingPeriod of feeding Weather conditionsWeather conditions
Number of Number of generationsgenerations
Host toleranceHost tolerance Natural enemiesNatural enemies
![Page 47: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/47.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Non-Chemical Insect Non-Chemical Insect ControlsControls
Improve plant vigorImprove plant vigor
Encourage natural enemiesEncourage natural enemies
Select plants with resistanceSelect plants with resistance
Modify the environmentModify the environment
![Page 48: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/48.jpg)
Natural enemies of insects can provide safe, long lasting “control.” Pesticides can upset this balance and increase some problems.
![Page 49: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/49.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
InsecticidesInsecticidesAvoid problems:Avoid problems:
– Monitor plants for insectsMonitor plants for insects
– Protect beneficialsProtect beneficials
– Time for appropriate life stageTime for appropriate life stage
– Avoid preventative pesticide treatmentsAvoid preventative pesticide treatments
– Use the least toxic materialsUse the least toxic materials
![Page 50: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/50.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
MitesMitesNot insects (eight legs)Not insects (eight legs)Rasp leaf cells and suck contentsRasp leaf cells and suck contents
– Causes bronzingCauses bronzing
Some form webs or galls Some form webs or galls Weather dependent - prefer hot spotsWeather dependent - prefer hot spotsRapid population build upRapid population build upPaper testPaper test
![Page 51: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/51.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Spider mitesSpider mites WebbingWebbing
BronzingBronzing
![Page 52: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/52.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
NematodesNematodesMicroscopic wormsMicroscopic wormsCommonly attack roots or Commonly attack roots or
vascular systemvascular systemSymptoms: wilting, stunting, Symptoms: wilting, stunting,
diebackdiebackResistanceResistanceFew nematicidesFew nematicidesDetection - MSU LabDetection - MSU Lab
![Page 53: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/53.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Snails and slugs Snails and slugs leave irregular holes leave irregular holes in foliage where in foliage where they feed and slime they feed and slime trails where they’ve trails where they’ve traveled.traveled.
![Page 54: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/54.jpg)
Snails and SlugsSnails and SlugsSoft bodied animalsSoft bodied animals
Weather and site dependentWeather and site dependent
Slime trailSlime trail
Not controlled by Not controlled by insectinsecticidesicides
Sanitation and trapsSanitation and traps
![Page 55: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/55.jpg)
VertebratesVertebratesCause damage by:Cause damage by:
– ChewingChewing
– RubbingRubbing
– DrillingDrilling
![Page 56: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/56.jpg)
MSU ExtensionMSU ExtensionPesticide EducationPesticide Education
Squirrel damageSquirrel damage
Rabbit damageRabbit damage
![Page 57: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/57.jpg)
Wildlife control in urban areas can be difficult. Consider using barriers, repellants and pest removal tactics.
Excluding mice, moles and chipmunks, trapping vertebrates is regulated by MDNR.
![Page 58: Ornamental Pest Management (Category 3B)](https://reader030.fdocuments.us/reader030/viewer/2022032313/56812c5d550346895d90ea0c/html5/thumbnails/58.jpg)
THETHE
ENDENDPrepared by :
Greg Patchan, Julie Stachecki, and Kay Sicheneder MSU Extension Pesticide Education Program