Helochara delta(HELHDE)
Hosts
Important note about the classification of host plants in GD:
Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. They correspond to a qualitative evaluation of the importance of the host plant for the pest concerned and remain indicative only.
Further explanation of categories is available in the guide.
Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. They correspond to a qualitative evaluation of the importance of the host plant for the pest concerned and remain indicative only.
Further explanation of categories is available in the guide.
| Organism | Type | |
|---|---|---|
| Distichlis spicata (DISSP) | Host | |
* Hamilton KGA (1986) Revision of Helochara Fitch (Rhynchota: Homoptera: Cicadellidae). Journal of the Kansas Entomological Society 59(1), 173-180. | ||
| Vitis vinifera (VITVI) | Host | |
* Nielson MW (1968) The leafhopper vectors of phytopathogenic viruses (Homoptera, Cicadellidae). Taxonomy, biology and virus transmission. Technical Bulletin No. 1392. USDA Agricultural Research Service. 386 pp. * Raju BC, Goheen AC, Frazier NW (1983) Occurrence of Pierce's disease bacteria in plants and vectors in California. Phytopathology 73, 1309-1313. | ||