Pierce's Disease
Research Updates

piercesdisease.cdfa.ca.gov

What is Pierce's Disease?

Pierce's Disease is a bacterial infection, which is spread by bugs that feed on grapevines, particularly the "glassy winged sharpshooter." Grapevines that become infected with PD can quickly become sick and die.

glassy-winged sharpshooter

New combinations in sharpshooter leafhoppers (Hemiptera : Cicadellidae : Cicadellinae)


  • Author(s): McKamey, Stuart;
  • Abstract: Nine species-group name changes in Cicadellinae are proposed so that all species in the subfamily can be listed in a single classification that is aligned with the International Code of Zoological Nomenclature. Bothrogonia tangmaiana Yang and Li and Mareba panamensis Young are fixed as the correct original spellings. Five new combinations are proposed: Hadria alayoi and H. zayasi (Dlabola and Novoa), Caribovia intensa nigrinervis (Schroder), and Cicadella viridis suffusa (Salmon), and C. intermedia (Rao). The combination Cardioscarta flavifrons transversa Melichar is reinstated. Diedrocephala bimaculata (Gmelin) is reinstated as the valid name for the species of the genus most often cited in literature and collections as D. variegata (Fabricius).
  • Publication Date: Jul 2006
  • Journal: Proceedings Of The Entomological Society Of Washington