Virginia Cooperative Extension Service2019-02-272019-02-271982-01http://hdl.handle.net/10919/87987373 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.LD5655.A762Pests -- Control -- VirginiaInsect pests -- Control -- VirginiaPlant diseases -- VirginiaAgricultural pests -- Virginia8361448Extension publication