RAMONA — The California Department of Food and Agriculture declared a new citrus quarantine in Ramona this week after two citrus trees in a residential area tested positive for Huanglongbing, a citrus ...

The California Department of Food and Agriculture declared a new citrus quarantine in Ramona this week after two citrus trees ...

Citrus trees showing natural tolerance to citrus greening disease host bacteria that produce novel antimicrobials that can be used to fight off the disease, our recent study shows. We found the trees ...

A genetically engineered tree holds promise to possibly save Florida's citrus industry from an insect that causes "greening disease." The Asian citrus psyllid has devastated the industry. Some Florida ...

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 ...

SAN DIEGO (FOX 5/KUSI) — California agricultural officials have declared a new citrus quarantine in northern San Diego County, extending into part of Marine Corps Base Camp Pendleton, after a deadly ...

HLB is one of the most destructive citrus diseases in the world. The bacterial disease causes bitter, misshapen fruit unsuitable for sale or eating and eventually kills infected trees. Symptoms can ...

CITRA, Fla. — Once standing at 18 feet tall and requiring ladders for harvest – the citrus trees are now barely half that height and struggle to survive in the grip of disease. These citrus trees, ...