polyphemus moth family saturniidae. integrated pest management for greenhouse and nursery insect...
TRANSCRIPT
![Page 1: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/1.jpg)
Polyphemus MothFamily Saturniidae
![Page 2: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/2.jpg)
Integrated Pest Managementfor
Greenhouse and NurseryInsect Pests
Jen BerghTechnical Support Specialist
Turf & Ornamentals
![Page 3: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/3.jpg)
Outline
Horticultural Production Environment
Pest Damage
Integrated Pest Management (IPM)
Decision Making
Programs & Rotations
![Page 4: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/4.jpg)
Recipe for an Insect Pest
Fecundity – many offspring
Fast generations (enhanced by temp, H2O & sometimes N)
High rate of mutation: evolving resistance
No or few natural predators
Concentration of favored resource
Dispersal: ability to escape controls
Recruitment: ability to migrate into previously controlled areas
![Page 5: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/5.jpg)
The Horticultural Production Environment
Concentrated resources
Life history escape hatches
Pest adaptations
Population dynamics
Thresholds
![Page 6: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/6.jpg)
![Page 7: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/7.jpg)
Pest Damage
Types of damage Feeding – herbivory (direct) Egg laying – oviposition (direct) Nuisance - presence Disease transmission – vectoring
(indirect)
Consequences
Scouting & ecological watch-outs
![Page 8: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/8.jpg)
Scouting Watchouts
Which is mite damage? Which is thrips damage?
![Page 9: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/9.jpg)
Cryptic Pests
![Page 10: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/10.jpg)
Scouting Watchouts
![Page 11: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/11.jpg)
Cryptic Life Stages
![Page 12: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/12.jpg)
Cryptic Life Stages
![Page 13: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/13.jpg)
![Page 14: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/14.jpg)
Ecological Watchouts
Weather patterns – T, H, W
Microclimate
Crop transitions & refugia
Plant nutrition
Micro and macro-organisms
Population and genetic shifts
![Page 15: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/15.jpg)
Integrated Pest Management
Scouting
Thresholds
Cultural &
mechanical tools
Biological tools
Chemical tools
Resistance Mgmt
![Page 16: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/16.jpg)
Decision Making
Setting: Nurseries Greenhouses Landscapes Turf
Thresholds & tolerance
Budget
![Page 17: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/17.jpg)
Recipe for Effective Insect IPM
Identify the insect & know its life cycle
Treat susceptible life stage(s)
Prevent resistance with multiple MOAs, rotation programs
Use cultural controls to enhance insecticide efficacy: sanitationMonitor biological controls carefully – temp, light, N, vectoring
Scout regularly to stay ahead of populations
Treat before crop reaches the damage threshold
![Page 18: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/18.jpg)
Case Study: Spider Mites
SE US foliage greenhouse with population resurgence after knockdown miticide treatments
Perennial mite populationUsually just under thresholdMid-July scouting revealed rising populationPreventative apps -> rescue application
![Page 19: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/19.jpg)
Case Study: Spider Mites
![Page 20: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/20.jpg)
Egg to Adult:
@ 50-68°F = 28 days
@ 77-95°F = 8 days
One female ≈ 50 offspringExponential growth curve @ 80°F =13 X 106 mites/month =13,000,000 spider mites
![Page 21: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/21.jpg)
Case Study: Spider Mites
SE US foliage greenhouse with population resurgence after knockdown miticide treatments
Rescue applications of miticide No ovicidal activity Imperfect spray coverage Infrequent scouting Autumn: population peaks with reproductive
females getting ready to overwinter
![Page 22: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/22.jpg)
Case Study: Tetranychid Mites
Recommendation:
Improve spray coverage
Increase scouting Scout sex ratios +
presence of eggs Scout <7 day intervals
Rotation Partners Pylon Miticide Another MOA Miticide Extoxazole (MGR)* Ultra-Pure Oil*
![Page 23: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/23.jpg)
MGRs and Oils
Etoxazole: Beethoven TR TetraSan Other MGRs and IGRs – target your pest
Oils Ultra-Pure Oil from BASF Highly refined, clean oil
Applying oils: Seasonally UV more risky than humidity Consider nighttime applications Test plants + weather patterns
![Page 24: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/24.jpg)
Programs & Rotations
Axioms - SOPs
Rotations
Careful preventative applications
Preventing vs. managing resistance
![Page 25: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/25.jpg)
Resistance Management
Rotate MOAs in program
Avoid >2 applications with AI or in MOA
Avoid sublethal doses
Improve spray coverage
Use multifaceted approach – eg., biologicals + cultural + chemical controls; contacts vs. systemics
![Page 26: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/26.jpg)
Modes of Action – IRAC Groups
![Page 27: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/27.jpg)
Modes of Action – IRAC Groups
![Page 28: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/28.jpg)
Resistance
Prevention: <3 applications of the same MOA Avoid sublethal doses
Be aware of non-target insects and dose responses
Management: Identify new MOAs Create new rotations Use mechanical controls Isolate crops
![Page 29: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/29.jpg)
Resistance
Use Insect Growth Regulators – IGRs Avoid increasing reproductives Stop maturation Prevent ovipositioning
IGRs or MGRs should be part of every insect rotation program
![Page 30: Polyphemus Moth Family Saturniidae. Integrated Pest Management for Greenhouse and Nursery Insect Pests Jen Bergh Technical Support Specialist Turf & Ornamentals](https://reader036.vdocuments.net/reader036/viewer/2022062500/56649ce05503460f949a9d14/html5/thumbnails/30.jpg)
Conclusion
Open, dynamic systems
Tools
Information resources: CPS, BASF, universities, IR-4, consultants, other hort professionals