Virginia Polytechnic Institute and State University. Extension DivisionLambe, Robert C.Pristou, Robert2019-09-162019-09-161979-01http://hdl.handle.net/10919/93650Phoma black leg disease cycle, symptoms, survival and spread of the the fungus, and disease prevention in the plant bed3 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.blackleg of cabbagedisease controlExtension publication