culture & identification, ch 8 part 2 insects. cultivation & identification, chapter 8,...

Culture & Identification, Ch 8 Part 2 Insects

Cultivation & Identification, Chapter 8, Insects

Vegetable Pestshttp://science.mccneb.edu/pevans/Image_Data_Base/Default.htm

aphidsarmywormscabbage looperscabbage root maggotColorado potato beetlecorn rootwormcucumber beetle

AphidsPrevention

floating row coversreduce nitrogenincrease beneficials- lacewings- aphid midges

Controlinsecticidal soapNeemPyrethrum

ArmywormsPrevention

floating row coversincrease beneficialsparasitic wasps- parasitic flies

Controlhandpickspray BTspray Neem

Cabbage LooperPrevention

floating row coversincrease beneficials- predatory wasps

Controlhandpickspray BTspray NeemPyrethrinSabadilla

Cabbage Root MaggotPrevention

alkaline soil½ cup wood ashes/plantparasiticnematodes

Controlstem shields/ tar paperrow coversno compostdestroyinfected plants

Cabbage Root MaggotPhoto courtesy Dr. Lloyd Dosdall, Alberta Agriculture

Colorado Potato BeetlePrevention

beneficialnematodesnectar & pollen-rich plants

Controlhandpickrow coversspray BTNeemPyrethrinSabadillaRotenone

Corn RootwormPrevention

rotate cropsplant in warm soilcultivate deeply

Controlapplyparasitic nematodesto soil

Cucumber BeetlePrevention

grow resistant cultivars to wilt& mosaicdestroyinfected plantsrotate gourd crops with legumes

Controlrow coversapply parasitic nematodesSabadillaRotenonePyrethrin

Vegetable PestscutwormEuropean corn borerflea beetlehornwormimported cabbagewormJapanese beetleleafhopper

CutwormPrevention

plant collarsdrench parasitic nematodes/ 1 week before plantingsoldier beetles helpapply wood ashes

Controlmix BT withmoist bran& molasses,scatter

European Corn BorerPrevention

rotate cropsdestroyinfected plantsfall clean-upapply parasiticwasps

Controlspray BT on leaves, &tips of earsRyaniaRotenoneSabadilla

Flea BeetlePrevention

row coverssusceptibleplants grow insome shade

Controldust with diatomaceous earthPyrethrumRotenone

HornwormPrevention

attract native parasites byplanting pollen& nectar-richflowers

Controlhandpickspray with BT when caterpillars are small

Imported CabbagewormPrevention

row coversattractivepredatory waspsyellow stickytraps

Controlhandpickspray BT NeemPyrethrinSabadilla

Imported CabbagewormPhoto courtesy Dr. Lloyd Dosdall, Alberta Agriculture

Japanese BeetlePrevention

treat lawn w/milky-sporediseasehanging traps

Controlhandpick early amSabadillaPyrethrumRotenone

LeafhopperPrevention

row coversControl

diatomaceous earthinsecticidal soapPyrethrumRotenone

Vegetable Pestsleaf minerMexican bean beetlemitesonion maggotpicklewormslugs and snailssquash bug

Leaf MinerPrevention

row coversremoveinfected leavesattract beneficialsparasitic wasps

Controlpreventionis bestlarvae in leaves; it is too lateNeem for adults

Mexican Bean BeetlePrevention

destroy yellow eggsrow coversfall clean upspined soldier bugsparasitic waspstrap crop/soybeans

ControlhandpickNeemPyrethrumRotenoneSabadilla

MitesPrevention

spray plants withwater to discourageattract predators- ladybugs- lacewings

Controlinsecticidal soapsSabadillaPyrethrumRotenone

Onion MaggotPrevention

row coversdiatomaceous earthfall clean upplant onionsas a trap crop elsewhere

Controlprevention bestwhen eggs are laid in bulb,too late

PicklewormPrevention

fall clean updeep cultivationearly maturing cultivarssummer squashas trap crop

Controlprevention bestonce enteredthe plants, difficult toremove

Slugs & SnailsPrevention

trapsgrapefruit rindscabbage leavescopper flashingbeer

Controlwood ashesdiatomaceous earth

Squash BugPrevention

row coversfall clean upfree of debrisattract beneficialstrellises

ControlhandpickSabadillaPyrethrumRotenone

Vegetable Pestssquash vine borerstinkbugstarnished plant bugthripswebwormswhiteflywireworm

Squash Vine BorerPrevention

row covers until blossoms appearwrap stem bases with stockings/ prevent egg laying

Controlslit open infested vines/crush pestsdust base w/ Pyrethrum, Sabadilla, Rotenone

Stinkbugs stinkbug 2

Preventionfall clean upattract native beneficialsparasitic wasps

ControlhandpickPyrethrumSabadillaRotenone

Tarnished Plant BugPrevention

fall clean upwhite sticky trapsattract native beneficials

Controlrow coversRotenoneSabadilla

ThripsPrevention

fall clean upaluminum foil mulchyellow sticky trapsattract lacewings

Controlinsecticidal soapPyrethrumRotenone

WebwormsPrevention

row coversattract native beneficials

Controlhandpickspray BTPyrethrum

WhiteflyPrevention

yellow sticky trapsattract beneficialscheck transplants from greenhouse

Controlinsecticidal soapPyrethrumRotenone

WirewormPrevention

parasitic nematodescultivate soildeeply & oftento exposeto predators

Controltrap w/pieces of potato buried in soilchange every other day

ConclusionWhen dealing with insect pests:Rule 1 prevention is better

2 cleanliness: most importantritual of the garden

3 daily monitoring4 know what you are treating

culture & identification, ch 8 part 2 insects. cultivation & identification, chapter 8,...

cultivation identification

insects hornworm prevention

scatter slide

small slide

spray bt spray neem

culture identification

cabbageworm prevention

alberta agriculture

Documents

ch. 10 pests and diseases - controlled...

general turf insects – identification, biology

identifying some pest and beneficial insects on your ... ›...

beneficial insects by: marcie baldiviez are all insects...

pests, plagues & politics lecture 8 insects in music, art &...

pests, plagues & politics lecture 1 the success of insects

insects identification guide

pests of paddy. leaf, stem and seed sucking insects

introduction to ipm - ucanr.edu · importance of pest...

review mechanism of insecticide resistance in insects/pests...

insects pests or pollinators

identification of insects

an introduction to garden pests and insects

pests, plagues & politics lecture 1 the success of insects

espm 134 role of insects in forest ecosystems€¦ · role...

radiation-induced changes in the midgut of insects, pests

stored grain pests identification

insects pests of rice

other insects and pests - ncipmc.orgother insects and pests...

insects and related pests in the greenhouse