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

The notice includes the endangered leafhopper Attenuipyga vanduzeei and Ottoe skipper butterfly and the threatened wing snaggletooth snail. These permits are most commonly issued for construction ...

2. Yellows was transmitted by budding but not by other mechanical means. It is transmitted by the leafhopper Cicadula sexnotata Fall. Evidence is brought that it is not transmitted by several other ...

However, the impact of the leafhopper on corn, particularly late corn, cuts the estimate of yellow grain production“ by 11% than expected a month ago,” the document stated. “While a month ...