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United States Department of Agriculture

Agricultural Research Service

2009 Annual Report

1a.Objectives (from AD-416)
The objective of this cooperative research project is to demonstrate the destruction of wild hosts of the tarnished plant bug (TPB) from field, road, and ditch margins in April and may to reduce populations buildups and prevent it from being an early-season pest of cotton and to evaluate the costs of wild host destruction as compared to benefits in terms of reduces insecticide use for plant bug control.

1b.Approach (from AD-416)
Selected wild hosts which are preferred reproduction hosts of plant bugs will be selectively sprayed with an herbicide or mowed during April and may in marginal areas around fields, roads, and ditches in a cotton producing area of the Delta measuring 4 x 4 miles. Plant bug populations on the remaining hosts will be measured weekly. Host plant density counts will be taken. Results will be compared to samples from 3 non-treated areas of the same size to measure the impact of the treatments on plant bug populations. Plant bug populations in cotton in the treated and untreated areas will be measured weekly during the growing season. Costs of the treatment and benefits to growers will be calculated from experimental data and from data collected from producers.

3.Progress Report

This project is studying the movement of tarnished plant bug within five square miles of Stoneville, MS. Monitored by meeting with the PI at several meetings. Progress was monitored by meetings with the cooperator at several meetings.

Last Modified: 10/7/2015
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