id author title date pages extension mime words sentences flesch summary cache txt cord-310439-z0bxsjug Martin, R. R. Pathogen-Tested Planting Material 2014-12-31 .txt text/plain 7703 349 50 Buffer zone An area surrounding or adjacent to an area for production of plants in a certification scheme designed to minimize the probability of spread of the target pathogens, pollen, or seed into or out of the block, to meet phytosanitary or other control measures as defined in a certification standard. Many certification programs are based on a published standard that defines site selection and preparation, isolation distances from plants of the same species and other vegetation, number of inspections, record keeping on plant traceability so that tracebacks or traceforwards can be done if a problem should arise, a pest and disease management plan, records of all pest management activities, the conditions and protocols to be followed during plant or seed production, and types and amount of testing that needs to be done at each level in the propagation cycle. ./cache/cord-310439-z0bxsjug.txt ./txt/cord-310439-z0bxsjug.txt