Eriophyid mites, aka rust, gall and bud mites feed on all kinds of plants and have been estimated that there are close to a million species on the planet. Several species of eriophyid mites can cause stunting, curling and brown discoloration of leaves on host plants leading to millions of dollars in losses in production on grasses, ornamentals, forest and fruit trees. So what can farmers and other agricultural agents do to manage these mites? And can management be done sustainably?
Researchers from the University of Maryland Department of Entomology Professor Emeritus Galen Dively and MS student Maggie Hartman team up with USDA's Ron Ochoa to investigate a more sustainable strategy for mite management involving the integration of chemical control, host plant resistance, and cultural practices. Their study, "Population Dynamics of Eriophyid Mites and Evaluation of Different Management Practices on Timothy Grass" published this month in the Journal of Economic Entomology, is the first to demonstrate the relative effectiveness of alternative management practices that could reduce the need for chemical control of eriophyoid mites on timothy grass. Read the paper here>>.
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