National Plant Disease Recovery System
The National Plant Disease Recovery System (NPDRS) is called for in Homeland Security Presidential Directive Number 9 (HSPD-9). The purpose of the NPDRS is to insure that the tools, infrastructure, communication networks, and capacity required to mitigate the impact of high consequence plant disease outbreaks are such that a reasonable level of crop production is maintained.
Each disease-specific plan listed below is intended to provide a brief primer on the disease, assess the status of critical recovery components, and identify disease management research, extension, and education needs. These documents are not intended to be stand-alone documents that address all of the many and varied aspects of plant disease outbreak and all of the decisions that must be made and actions taken to achieve effective response and recovery. They are, however, documents that will help USDA and others guide further efforts directed toward plant disease recovery. The plans are a cooperative effort of university, industry, and government scientists sponsored by The American Phytopathological Society and the United States Department of Agriculture.
Recovery plans completed (others will be added as they are available)
Diseases |
Causal agents |
Crops affected |
Brown rot of potato, bacterial wilt of tomato, and southern wilt of geranium |
Ralstonia solanacearum Race 3 Biovar 2 |
Potatoes, tomatoes, eggplant and geraniums
|
Huanglongbing or citrus greening |
"Candidatus" Liberibacter africanus, L. asiaticus, and
L. americanus |
Many species of citrus and citrus relatives |
Leaf rust, stem rust, and stripe rust of wheat |
Puccinia triticina, Puccinia graminis, and Puccinia striiformis, respectively |
Wheat, barley, and other grasses |
Philippine downy mildew (PDM) and brown stripe downy mildew (BSDM) |
Peronosclerospora philippinensis and Sclerophthora rayssiae var. zeae, respectively |
PDM – corn (maize), sugarcane, sorghum, and many other grasses; BSDM – corn (maize) and crabgrass |
Plum pox or sharka |
Plum pox virus |
Peach, nectarine, almond, plum, apricot, as well as many related wild and ornamental Prunus species |
Potato wart |
Synchytrium endobioticum |
Potato and possibly tomato |
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