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ARS Home » Southeast Area » Gainesville, Florida » Center for Medical, Agricultural and Veterinary Entomology » Insect Behavior and Biocontrol Research » Research » Publications at this Location » Publication #393858
Research Project: Managing Invasive Weeds and Insect Pests Using Biologically-Based Methods

Location: Insect Behavior and Biocontrol Research

Title: Eco-based pest management of specialty crops in high tunnels

Author
item Legaspi, Jesusa
item BOLQUES, ALEJANDRO - Florida A & M University

Submitted to: Meeting Abstract
Publication Type: Abstract Only
Publication Acceptance Date: 6/6/2022
Publication Date: N/A
Citation: N/A

Interpretive Summary:

Technical Abstract: A dual strategy of using “push-pull” technology and companion planting was tested in high tunnels and a screened enclosure in north Florida. The specialty crops were tomato, leafy greens and strawberry. The “push” component consisted of repellent plants such as 2 varieties of mustard and arugula. The “pull” component tested the use of green leaf volatiles. A commercial beneficial insect attractant, “preda-lure” was included. We found a relatively low population of insect pests such as whiteflies, thrips and aphids throughout the growing season. The “pull” component continues to be studied. The use of green volatiles in laboratory and greenhouse tests showed promising results but more studies are needed to be conducted in high tunnels. The main beneficial natural enemies were the minute pirate bug and whitefly parasites. The dual strategy of the “push-pull” technology and companion planting may be a low-cost, sustainable eco-based pest management tool to control insect pests in high tunnels and enclosed screened structures.