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United States Department of Agriculture

Agricultural Research Service

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Research Project: Entomopathogenic Fungi for Managing Western Flower Thrips, Pear Thrips, and Other Soil-Dwelling Insect Pests in Greenhouses and Forests

Location: Biological Integrated Pest Management Unit

Project Number: 1907-22410-005-02
Project Type: Specific Cooperative Agreement

Start Date: Jul 01, 2010
End Date: Jun 30, 2014

Objective:
Develop the potential of entomopathogenic fungi to manage pear thrips, western flower thrips and other major insect pests with soil-dwelling stages, and to encourage the implementation of fungus-based biocontrol methods as part of total IPM approaches for use greenhouse and forest environments against these pests.

Approach:
Utilize entomopathogenic fungi from the University of Vermont (UVM) collection, the ARS Collection of Entomopathogenic Fungal Cultures (ARSEF; Ithaca, NY), and newly isolated strains from greenhouse and field studies to develop improved methods for the use of these fungi in practical programs for the integrated pesticidal and biological control of soil-dwelling stages of western flower thrips and other major insect pests in greenhouses as well as of pear thrips affecting sugar maple trees. The isolation and preservation of new fungal germplasm and co-deposition of old and new UVM isolates in ARSEF remain a major activity. Development of new or improved means and formulations to deliver fungal entomopathogens to control soil-dwelling stages of thrips and other insects in greenhouses is a major concern. Improving the ability of fungal control agents to resist drought and high temperatures with a balanced set of modified formulations and applications approaches is critically important.

Last Modified: 7/28/2014
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