Nalani Vaughn, owner of Fruitmommy Organic Solutions, watched as her crew of experienced pruners removed deadwood and branches from the grove of 15 mature navel and Valencia orange trees, survivors of ...

UC Riverside is the repository of the California Digital Newspaper Collection and this story is gleaned from its archives.

Huanglongbing (HLB), also known as citrus greening disease, poses a serious threat ... assessed citrus trees with oranges that could be potentially used for commercial production of orange juice.

The real threat to the city’s palm-lined avenues is disease: lethal bronzing and lethal yellowing, said Horticulture ...

United States Department of Agriculture scientists have discovered a tree that may be resistant to citrus greening.

An Orange County woman is opening up about what it’s like to live with a fatal, rare disease that’s been compared to having ALS, Parkinson’s and Alzheimer’s all at once. Carrie Bryson ...

The proposal seeks to enhance tree canopy coverage across streets and open spaces while responding to the growing threat posed by the Ash Dieback disease, which is already affecting up to 10,000 ...

The proposal seeks to enhance tree canopy coverage across streets and open spaces while responding to the growing threat posed by the Ash Dieback disease, which is already affecting up to 10,000 trees ...

This week on Backyard Farmer we’ll try to diagnose an oak disease and get your landscape plants well watered for the fall. The panelist answers viewers' questions about insects and pests ...