- Author: Jeannette E. Warnert

Releases of tiny wasps to search out and destroy Asian citrus psyllid in residential areas of Southern California are ramping up significantly, reported Ricardo Lopez in the Los Angeles Times.
Yesterday, the Farm Bureau of Ventura County hosted a meeting where the California Citrus Pest and Disease Prevention Committee updated the community on efforts to control the devastating citrus pest. In addition to the residential releases of the imported natural enemy of ACP – known as Tamarixia radiata – the state is also preparing to invite organic commercial producers to request releases in their groves.
“We have...
- Author: Jeannette E. Warnert

The early morning agriculture show on KMJ 580 in Fresno opened this morning with comments about UC's new Asian citrus psyllid website from Beth Grafton-Cardwell, UC Cooperative Extension specialist in the Department of Entomology at UC Riverside.
"There are a lot of websites out there relating to Asian citrus psyllid and huanglongbing disease," Grafton-Cardwell said. "What I tried to do in this one is give it a management focus with action steps: Here's where the bug and disease are, here's what you should do if you're a grower, here's what you should do if you're a homeowner. It connects the dots."
The story notes that the website...
- Author: Jeannette E. Warnert

Familiarity with symptoms caused by micronutrient deficiencies is important for citrus growers and pest control advisers to ensure such maladies are not confused with symptoms of Huanglongbing, reported Cary Blake in Western Farm Press.
Neil O’Connell, UC Cooperative Extension advisor in Tulare County, a citrus expert, recommends that field staff also be well versed on these issues since they are in the field daily during the citrus harvest.
Huanglongbing, a disease spread by Asian citrus psyllid, is the worst citrus disease in the world. The disease was detected on...
- Author: Jeannette E. Warnert

The USDA will provide $11 million for scientific research to battle citrus greening disease, according to a USDA news release issued this morning. Citrus greening disease is spread by the Asian citrus psyllid, which made its way to California in 2008. When a tree acquires the disease from the pest, nutrient flow is obstructed, the fruit stays green, grows lopsided and tastes bitter.
USDA will invest $2 million this year for research at the U.S. Horticultural Research Laboratory in Ft. Pierce, Fla. The remaining $9 million will be offered in a three-year competitive grants program by the agency's National Institute of Food...