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ARS Home » Pacific West Area » Salinas, California » Crop Improvement and Protection Research » Research » Publications at this Location » Publication #379286
Research Project: Management of Pathogens for Strawberry and Vegetable Production Systems

Location: Crop Improvement and Protection Research

Title: Site-specific management of soil pests in California strawberry production

Author
item FENNIMORE, STEVE - University Of California
item PUTMAN, ALEX - University Of California
item Martin, Frank
item Matson, Michael
item DAUGOVISH, OLEG - University Of California - Cooperative Extension Service
item BISCARO, ANDRE - University Of California - Cooperative Extension Service
item GOODHUE, RACHEL - University Of California
item MELTON, FORREST - California State University
item STANGHELLINI, MIKE - Trical Inc
item DORN, NATHAN - Non ARS Employee

Submitted to: Methyl Bromide Alternatives and Emissions Research Conference Proceedings
Publication Type: Abstract Only
Publication Acceptance Date: 9/5/2019
Publication Date: 11/10/2019
Citation: Fennimore, S., Putman, A., Martin, F.N., Matson, M.E., Daugovish, O., Biscaro, A., Goodhue, R., Melton, F., Stanghellini, M., Dorn, N. 2019. Site-specific management of soil pests in California strawberry production. Methyl Bromide Alternatives Outreach (MBAO) Conference, November 11-12, 2019, San Diego, California. Available: https://www.mbao.org/static/docs/confs/2019-sandiego/papers/25_putman.pdf.

Interpretive Summary:

Technical Abstract: The overall goal of the project is to develop a multi-tactic, site-specific management program to reduce soilborne pathogens that constrain strawberry yield as well as the health and yield of vegetable crops commonly grown in rotation. Site-specific soil management would facilitate adjustment of fumigant rate within a field based on actual pathogen load and distribution rather than the current single rate fumigation. Variable rate fumigant application would reduce total fumigant applied by allowing for a higher rate of application in areas with high pathogen pressure; and less fumigant in areas with low pathogen pressure. Our hypothesis is that precision fumigation will reduce net amount of fumigant applied while disease management will be equal or better than traditional single dose fumigation strategies. Coupled with knowledge of how specific rotational crops influence subsequent pathogen population densities, an overall management strategy for the site can be developed that would reduce the need for future fumigation as it is currently practiced.