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.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Doering KC (1942) Host Plant Records of Cercopidae in North America, North of Mexico (Homoptera). Journal of the Kansas Entomological Society 15(2), 65-72.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.
* Delong DM, Severin HHP (1950) Spittle-insect vectors of Pierce’s disease virus. I. Characters, distribution, and food plants. Hilgardia 19(11), 339-356.
------- in the list of food and breeding plants in California.