Assessing the Potential of (Hemiptera: Membracidae) from Northern California Vineyards as Vector Candidates of Grapevine Red Blotch Virus.

Ceresini treehoppers are present in northern California vineyard ecosystems, including the closely related and (Hemiptera: Membracidae). These membracids are not direct pests of wine grapes, but is a vector of grapevine red blotch virus (GRBV). No information is available on the ability of spp.