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EPA Live! Station 1: Problem ID and How Pest Problems Drive R&D

Learn how pest problems in ornamental horticulture and landscaping drive research and development, with a focus on problem identification and the tools used to solve them.

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EPA Live! Station 1: Problem ID and How Pest Problems Drive R&D

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  1. EPA Live!Station 1: Problem ID and How Pest Problems Drive R&D Cristi L Palmer IR-4 Ornamental Horticulture Program Manager

  2. Station 1: Problem ID & How problems drive R&D

  3. Problem small

  4. Problem medium

  5. Problem large

  6. Structural Pests Problem Nursery Pathogens, Pests & Weeds Landscape Pathogens, Pests & Weeds Greenhouse Pathogens, Pests & Weeds Real Monster!

  7. New exotic problems Problem Resistance development Lack of effective tools Current pathogen or pest moved to a different host New plant cultivars with higher susceptibility

  8. First Observers Grower Scout Applicator Homeowner Problem • Applicator typically is person who applies products for the management of diseases, pests, weeds (end user) • In small operations, applicator is often also the scout, diagnostician, and selects products • In large operations, these roles may be separate and distinct

  9. ID Problem First Identifiers Grower Scout Applicator Homeowner Extension Agent Diagnostician • Training for basic pathogen, pest, & weed identification • Training for management • When they don’t know exactly what is it and how to manage it, they ask for help: • other applicators (growers, landscape professionals) • local/regional extension • local/regional plant/pest diagnostic labs • Advanced training in problem identification • Close collaborations with local/regional extension agents and other local/regional diagnostic labs

  10. ID Problem Tool Use Tool Recommenders Grower Scout Applicator Extension Agent Diagnostician Researcher

  11. ID Tool Use Problem Tool Recommenders Grower Scout Applicator Extension Agent Diagnostician Researcher Problem solved !

  12. ID Problem Tool Use Tool Recommenders Grower Scout Applicator Extension Agent Diagnostician Researcher No impact on problem

  13. ID Problem Tool Recommenders Grower Scout Applicator Extension Agent Diagnostician Researcher Problem got worse

  14. ID Problem Tool Use Tools to be screened can include: Existing registered tools for similar problem with same use site Existing registered tools for different issues with same use site Existing registered tools for similar problem with different use site Late stage development active ingredients Tool Screening Extension Agent Researcher Screening

  15. ID Problem Tool Use Solution found amongst registered tools ! Tool Screening Extension Agent Researcher Screening

  16. ID Problem Tool Use No solution found with screening Tool Screening Extension Agent Researcher Screening

  17. ID Problem Tool Use • Aspects to be studied • Different rates • Different application timing • Tank mixes • Rotations Tool Screening Extension Agent Researcher Screening

  18. ID Problem Tool Use New Tool Development Registrant R&D Researcher • New Active Ingredients • Likely to pass risk assessments • Human toxicology • Ecotoxicology • Broad or narrow spectrum • Targeted MOA • Biological or chemical • Economical to formulate and manufacture • Potential for wide use Screening R&D

  19. ID Problem Tool Use New Tool Development Registrant R&D Researcher Screening R&D

  20. ID Problem Tool Use Label Registration Registrant Registration Screening R&D

  21. ID Problem Tool Use New tool in the tool box ! Registration Screening R&D

  22. ID Problem Tool Use • Caveats • Need multiple modes of action for optimal resistance management • Education to applicators is fundamental for proper use New tool in the tool box ! Registration Screening R&D

  23. ID Problem Tool Use Points where information is exchanged with Registrant Sales Reps Tech Reps Development Reps Registration Screening R&D

  24. EPA Live! Problem ID and How Pest Problems Drive R&D • Takeaways • New pathogen, pest, and weed problems occur that challenge effective management in plant production and maintenance and of structural/urban pests • Growers, landscape managers, and pest control operators (applicators) are trained to identify current problems and on effective strategies to manage them • Growers, landscape managers, and pest control operators are also trained to seek additional advice when encountering new problems • Extension agents, diagnosticians and researchers can identify currently known problems and new exotic ones • To effectively develop new strategies, registrants are in communication with everyone to locate and identify new problems and screen currently registered products and newly developed actives Problem

  25. EPA Live!Station 1: Problem ID and How Pest Problems Drive R&D Cristi L Palmer IR-4 Ornamental Horticulture Program Manager

  26. Thank you ! Funding for IR-4 Research: USDA-NIFA USDA-ARS USDA-APHIS Land Grant Institutions Researchers: Growers: IR-4 Personnel: All the fine researchers throughout the US and in cooperating countries Who donate time to complete the biennial survey and all those plant materials! Susan Bierbrunner Michelle Foo Edith Lurvey Satoru Miyazaki Mika Pringle-Tolson Marylee Ross Becky Sisco Ely Vea

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