Now showing items 1-4 of 4
Rhizoctonia Disease (of Potato)
(New York State IPM Program, 1983)
Rhizoctonia solani is a fungus that attacks tubers, underground stems, and stolons of potato plants. Although it probably occurs wherever potatoes are grown, it causes economically significant damage only in cool, wet ...
Late Blight: Evaluating and Purchasing Seed Tubers
(New York State IPM Program, 1995)
Most seedborne pathogens can cause substantial reductions in yield or quality in the subsequent crop. However, some diseases such as late blight, ring rot and leafroll have the potential to spread quickly through the crop ...
Silver Scurf of Potato
(New York State IPM Program, 1991)
Silver scurf, caused by the fungus Helminthosporium solani, is a common disease of potato and is present in all major production areas in the United States. The incidence and severity of silver scurf in New York, and its ...
(New York State IPM Program, 1993)
Potato scab is a common tuber disease that occurs throughout the potato growing regions of the world. Although scab does not usually affect total yields, significant economic losses result from reduced marketability of the ...