Novel lure for more sensitive monitoring of potato psyllid

Award Information
Agency: Department of Agriculture
Branch: N/A
Contract: 2014-00343
Agency Tracking Number: 2014-00343
Amount: $100,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: 8.13
Solicitation Number: N/A
Solicitation Year: 2014
Award Year: 2014
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
1089 WILAMETTE FALLS DR, West Linn, OR, 97068-4343
DUNS: 808839562
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Darek Czokajlo
 (503) 342-8611
Business Contact
 Darek Czokajlo
Title: President
Phone: (503) 342-8611
Research Institution
The goal of this proposal is to develop host-plant attractants that Potato Psyllid (PP) utilize to find and colonize host plants. PP exhibits a marked preference for potato volatiles and trough feeding process changes composition of the volatile blend. Semiochemicals (host-plant volatiles) are commonly used to manipulate insect behaviors in IPM programs such as monitoring insect pest populations for timing of insecticide applications and control strategies such as attract-and-kill (Killing Stations). This research will be focused on the formulation of several previously tested plant volatiles that attract both sexes of PP. In preliminary tests in 2013 no-mess Yellow Sticky Traps (Alpha Scents) baited with kairomone-based lures attracted two times more insects than unbaited traps. The specific deliverables of this project include a potent long-range chemical attractant and an accurate and efficient trapping device for PP. We will use field behavioral assays to identify the best blends and release rates of plant volatiles. Reliable detection of psyllid presence prior to population outbreaks will allow for better timing of pesticide applications and may decrease unnecessary prophylactic treatments. We will also develop an effective Killing Station system that could supplement or reduce the need for multiple seasonal sprays of broadcast insecticides for PP. The input of broad-spectrum insecticides for pest management in potato and tomato fields has increased dramatically since the discovery of Zebra Chips - a disease that poses a serious biotic threat to these crops. Identification and improvement of plant-attractants and development of effective monitoring and attract- & amp;-kill devices for PP should improve management while concurrently reducing the need for broad-spectrum pesticide sprays.

* Information listed above is at the time of submission. *

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