Greenhouse Crops C A T E G O R Y. Pesticide Safety Education Program, Ohio State University Extension
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1 Greenhouse Crops C A T E G O R Y 5 Pestiide Sfety Edution Progrm, Ohio Stte University Extension 75
2 Inset Inset Mngement Mngement in Greenhouses in Greenhouses Luis Cñs, Ph. Luis D. Cñs, Ph. D. Entomology Entomology Inset The Mngement Ohio Stte The University Ohio Stte University in Greenhouses Luis Cñs, Ph. D. Entomology The Ohio Stte University Seed Tretment Mrk O RourkeDuring During the lst the seson lst seson whih insets whih insets Byer Crop Siene used used the most the prolem? most prolem? 1. Aphids 1. Aphids During the lst seson whih 33% insets 33% 2. Whiteflies 2. Whiteflies used the most prolem? % 22% 1. Aphids 22% 22% 4. Fungus During the lst seson whih 33% 4. Fungus gnts gnts insets 2. Whiteflies 5. Mites 5. used Mites the most prolem? 11% 11% 11% 11% Aphids 22% 22% 6. Melyugs 6. Melyugs 33% Fungus Whiteflies gnts 7. Sles 7. Sles % % % % Mites 11% 11% 8. Others 8. Others 22% 22% Fungus Melyugs gnts % % % Mites Sles 11% 11% Melyugs Others 7. Sles % % % 8. Others Aphids Aphids Aphids Whiteflies Whiteflies Whiteflies Fungus Aphids gnts Fungus gnts Fungus gnts Whiteflies Mites Mites Mites Melyugs Melyugs Melyugs Fungus gnts Sles Destrutive Destrutive smpling, smpling, Gerers, Gerers, Adults + Adults Immtures, + Immtures, whole plnt whole plnt Sles Sles Mites Others Others Others Melyugs % Sles % Others Averge Numer of Averge Per Plnt Numer of Per Plnt Destrutive smpling, Gerers, Pylon 3 Pylon Adults Overture + Overture Immtures, whole plnt Averge Numer of Per Plnt BYI-833 Untreted 25 P < 2.5 Pylon 15 Overture BYI-833 Untreted 1 P < 5.5 BYI-833 Untreted P <.5 Dys After Tretment Dys After Tretment Dys After Tretment mngement mngement Mortlity Mortlity on pupe on pupe Cns, et Cns, l. unpu. et l. unpu. Averge Numer of Averge Per Numer Plnt of Per Plnt Averge Numer of Per Plnt 4 Botnigrd + Molt X Botnigrd Botnigrd 3 + Hhi Hhi Tik Ex Kontos mngement Botnigrd + Molt X Botnigrd Hhi Hhi EC Hhi Hhi SC Botnigrd 2 Molt Hhi X Hhi SC Botnigrd + SuffOil Botnigrd Botnigrd + SuffOil Untreted Botnigrd + Hhi Untreted Hhi Tik Ex Kontos 1 Hhi Hhi EC Hhi Hhi SC Botnigrd + SuffOil Untreted Botnigrd + Hhi Hhi Tik Ex Kontos Hhi Hhi EC Dys After Tretment Dys After Tretment Averge Numer of Averge Per Plnt Numer of Per Plnt Mortlity 1 on pupe Untreted spirotetrmt spinosd 8 Averge Numer of Per Plnt Untreted Cns, spirotetrmt et l. unpu. spinosd thimethoxm thimethoxm tolfenpyrd, EC tolfenpyrd, EC tolfenpyrd, SC tolfenpyrd, SC Beuveri 6 ssin Beuveri ssin F Untreted F spirotetrmt spinosd 4 thimethoxm tolfenpyrd, EC tolfenpyrd, 2 SC Beuveri ssin F 6 Dys After Tretment Dys After Tretment Pestiide Sfety Edution Progrm, Ohio 6Stte University Extension Dys After Tretment Dys After Tretment
3 Fumigtion Fumignts refers to different ompounds Methyl romide, et. Applied to the soil Totl relese produts still n e used in greenhouses Liense tegory 5 llows this use (Privte) Liense 6d still llows this use (Commeril) IPM for : Some Insetiides Aville for Rottions Effet Trde Nme (eh row is mode of tion) VG (spinosd) Hrmless Impt on Biologils VG Pylon (hlorfenpyr) Slightly toxi G Overture (pyridlyl) G Mesurol (methior) Hrmful Hhi-Hhi (tolfenpyrd) G Avid (metin) Modertely toxi Pedestl (novluron) Hrmless to dults Botnigrd (Beuveri ssin) IPM for : Some Insetiides Aville for Rottions for Vegetles Effet Trde Nme (eh row is mode of tion) PHI Impt on (dys) Biologils VG Entrust (spinosd) 1 Hrmless Exmple, Whitmire Miro Gen, MOA 7B VG Pylon (hlorfenpyr) Slightly toxi Botnigrd (Beuveri ssin) Exmple, Whitmire Miro Gen, MOA 13 Pestiide Sfety Edution Progrm, Ohio Stte University Extension 77
4 Biopestiides + BC Nemtodes = Steinernem Nemsys = Inset killing fungus Tnk-mixes well (prole synergism) with nemtodes Mny speies inluding Beuvri ssin nd Peilomyes fumosoroseus Botnigrd = No Fly = ; MGS Hortiulturl In. IPM for Aphids Exmples Green peh = Myzus persie Melon = Aphis gossypii Biologil ontrol Aphidoletes phidimyz, Aphidius olemni, Effet IPM for Aphids: Some Insetiides Aville for Rottions Trde Nme (eh row is mode of tion) Impt on Biologils E Endevor (pymetrozine) Hrmless to lrve E Mrthon (imidloprid), Toxi s spry, nontoxi s drenh Flgship (thimetoxm), Tristr (etmiprid), Sfri (dinotefurn) Kontos (spirotetrmt) Ari (flonimid) Ultr fine oil Orthene (ephte) Insetiidl Sop, M-Pede Aztin XL (zdirhtin) Hrmless Hrmful Hrmless Mite Dmge IPM for Mites Exmples Two spotted spider mite = Tetrnyhus urtie Cylmen mite = Phytonemus pllidus Brod mite = Polyphgotrsonemus ltus Biologil ontrol Phytoseiulus persimilis, Amlyseius uumeris, 78 Pestiide Sfety Edution Progrm, Ohio Stte University Extension
5 Brod mites IPM for Mites: Insetiides Effet Trde Nme (eh row is mode of tion) E Flormite (ifenzte) Impt on Biologils E Pylon (hlorfenpyr) (vs Brod, Cylmen) Hrmful E Avid (metin) (vs Brod, Cylmen) Hrmful E TetrSn (etoxzole), Hexygon (hexythizox), Hrmful Ovtion (lofentezine) E Snmite (pyriden) (vs Brod), Akri Hrmful (fenpyroximte) VG Shuttle (equinoyl) Insetiidl Sop, M-Pede Hrmful E Judo (spiromesifen) (vs Brod nd Cylmen), Kontos (spirotetrmt) New insetiides, mitiides BASF Sultn (214) Cyflumetofen New mode of tion? Mitiide, very effetive ginst two spotted spider mites, inluding eggs? Whitefly Identifition Greenhouse Trileurodes vporriorum Silver lef Bemisi ti Prsitized Nymphs Enrsi Biotype Q Pestiide Effiy Eretmoerus Resistnt to: Mrthon (imidloprid) Distne (pyriproxyfen) Tlstr (ifenthrin) Tlus (uprofezin) Tme (fenpropthrin) Others Effetive: Sfri (dinotefurn), Flgship (thimetoxm), Tristr (etmiprid), Avid (metin) + Tlstr (ifenthrin) Snmite (pyriden) Judo (spiromesifen) (From Bethke nd Byrne 25) Pestiide Sfety Edution Progrm, Ohio Stte University Extension 79
6 Whitefly ontrol Citrus Melyug OSU: Luis Cñs, Nuris Aost IPM for Melyugs: Insetiides Effet Trde Nme (eh row is mode of tion) E, VG Sfri (dinotefurn), Flgship (thimetoxm), Tristr (etmiprid), Mrthon (imidloprid), lothinidin Impt on Biologils Hrmful s spry VG Distne (pyriproxyfen) Hrmless Fungus Gnt nd Shore Flies Fungus Gnt E Tlus (uprofezin) Hrmless E Kontos (spirotetrmt)? VG,G Insetiidl Sop, M-Pede (potssium slts of Hrmful ftty ids) Herl phid ontrol (thyme, mint oil), GSHGIS (nol oil, pyrethrins) VG Tlstr (ifenthrin) Hrmful Shore Fly Cloyd AMT 25, G25; Ludwig AMT 26, G14, G15; Cns AMT 27, G42. Fungus Gnts = Soil Moisture IPM for Fungus Gnts nd Shore Flies Numer of Adults Fungus Gnts Emerged (3 DAT) d d d d Soil Moisture (%) Pthogens Steinernem feltie (46 K / sqr ft) Also used ginst western flower thrips Affeted y high tempertures Steinernem rpopsee 8 Pestiide Sfety Edution Progrm, Ohio Stte University Extension
7 E VG IPM for FG nd Shore Flies: Some Insetiides Aville for Rottions Trde Nme (eh row is mode of tion) Nemsys Impt on Biologil Control Agents VG Cittion (yromzine) Slightly toxi VG Distne (pyriproxyfen) Slightly toxi G Enstr II (s-kinoprene) Adept (difluenzuron) Mrthon (imidloprid), Sfri (dinotefurn) Aztin (zdirhtin) XL Toxi s spry, nontoxi s drenh Slightly toxi Florid fern terpillr Cllopistri floridensis (Guenee) Lrve light green to lk with white line on eh side Control: Dipel (Billus thuringiensis), Durgrd TR (hlorpyrifos), Adept (difluenzuron), Tlstr (ifenthrin) nd (spinosd) Fern Cterpillr Thnks! Address: Dr. Luis Cñs 168 Mdison Ave., Wooster, OH ns.4@osu.edu Funding: USDA NIFA AFE Pestiide Sfety Edution Progrm, Ohio Stte University Extension 81
8 Notes: 82 Pestiide Sfety Edution Progrm, Ohio Stte University Extension
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