Huanglongbing, also known as citrus greening, causes color inversion on fruit in Texas. (USDA photo by David Bartels) EPA has approved a gene-edited citrus rootstock designed to help protect trees ...

Gardeners, this week we are discussing Asian Citrus Greening and Citrus Canker and how we can recognize each of the two citrus diseases. There are numerous plant diseases that may attack citrus trees, ...

The California Department of Food and Agriculture issued a citrus quarantine this week for northern San Diego County and part of Marine Corps Base Camp Pendleton. The quarantine was issued after state ...

The California Department of Food and Agriculture Thursday declared a new citrus quarantine in Valley Center after detecting the citrus tree disease known as Huanglongbing — or citrus greening — in ...

Three months after the state imposed a citrus quarantine across 100 square miles of Ventura County, inspectors have diagnosed 68 residential citrus trees with huanglongbing, an incurable ...

A plant expert wants to remind gardeners that they must remain vigilant to prevent an insect infestation that will kill their citrus trees. “We have in California a fatal and incurable citrus disease, ...

VALLEY CENTERVALLEY CENTER — The California Department of Food and Agriculture on Thursday declared a new citrus quarantine in Valley Center after detecting the citrus tree disease known as ...

Citrus greening leads to bitter and misshaped fruit. The state of America’s citrus industry is a tale of two coasts. Florida’s industry is optimistic about turning things around, but for now, the ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Sweet orange scab, a plant disease ...

A comprehensive map of the genome of a native lime species that is resistant to a devastating citrus disease could be the key to preventing that disease entering Australia. Researchers from The ...