Flavescence dorée, a dreaded grapevine disease among winegrowers, is spreading beyond cultivated vineyards. A joint study by ...

One of the most intriguing discoveries in the study of aster yellows is the apparent link between drought in the U.S. Great ...

Those singular shapes, insect anatomists explain ... and varied order of insects known as the Hemiptera, which include leafhoppers and cicadas. Like others of their kind, they’re equipped ...

The corn leafhopper and the disease symptoms were reported throughout the country last year. Corn stunt disease can result in ...