UC Davis Distinguished Professor Walter Leal received an award from the citrus research organization, FUNDECITRUS, São Paulo, Brazil, in recognition of his “outstanding contribution to citriculture,” ...

The citrus rust mite is so small that it can't be seen by the naked eye. But for Rio Grande Valley citrus growers, the tiny critter is a savage monster that gobbles up untold millions in lost ...

Californians are steadily ratcheting up their defenses against a potentially ruinous invasion of citrus greening disease. So far, they are holding the fort. It’s been nine years since the first West ...

A quiet, but formidable, opponent is threatening San Diego County’s landscape, and if successful, could make our region’s backyard and commercial citrus simply disappear. Public awareness and ...

UC Davis Distinguished Professor Walter Leal received an award from the citrus research organization Fundecitrus in São Paulo, Brazil, in recognition of his “outstanding contribution to citriculture,” ...

A pest that is deadly to citrus trees has once again been spotted in San Luis Obispo County. The County Department of Agriculture said this week that it has found adult Asian citrus psyllids in insect ...