Closterovirus

Beet yellow stunt virus Beet yellows virus Burdock yellows virus Carnation necrotic fleck virus Carrot yellow leaf virus Wheat yellow leaf virus ?Citrus tristeza virus ?Dendrobium vein necrosis virus ?Heracleum virus 6 ?Grapevine leafroll-associated virus 3 ?Pineapple mealybug wilt-associated virus ?Sugarcane mild mosaic virus ?Alligatorweed stunting virus ?Festuca necrosis virus ?Grapevine corky bark-associated virus ?Grapevine leafroll-associated virus 1 ?Grapevine leafroll-associated virus 2 ?Grapevine leafroll-associated virus 4 ?Grapevine leafroll-associated virus

Closterovirus, also know as beet yellows viral group, is a plant-infecting viral genus included in family Closteroviridae. This genus has a probably worldwide distribution and includes among other viral species the Beet yellows virus and the tentatively assigned Citrus tristeza virus, rather economically important plant diseases. At least some species require vectors such as aphids or mealybugs for their transmission from plant to plant.