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An Asian citrus psyllid (ACP) sample confirmed positive for Candidatus Liberibacter asiaticus (CLas) was collected approximately seven miles south of the U.S.-Mexico border on the eastern outskirts of Tijuana, Mexico earlier this month.

The Asian Citrus Psyllid Distribution and Management Site provides you with a zoomable map to view psyllids, HLB, Psyllid Management areas, parasite releases and management information.

Citrus Huanglongbing (HLB), also known as greening, is one of the most serious citrus plant diseases in the world. Infected trees produce bitter fruits that are green, misshapen, and unsuitable for sale. Once a tree is infected, there is no cure and it typically dies within a few years.

Remembering UCR's Dr. Charlie Coggins (Remembrance courtesy of the California Citrus Quality Council) It is with deep sadness that we learned that Charles W. Coggins, Jr. passed away on Aug 18, 2019 at the age of 88.

Registration is now open for Pesticide Safety Instructor Training workshops UC IPM, with support from the Western Center for Agricultural Health and Safety (WCAHS), is offering up-to-date instructor training programs that are approved and co-funded by the California Department of Pesticide Regulatio...