Q: Can you tell me what is wrong with this carrot that I pulled from my garden today? Is it still edible? A: It looks like ...

The agency’s study of a group of tomato plants treated with salicylic acid revealed that a phytoplasma pathogen was present in 94% of the untreated plants and only 47% of the treated plants. The study ...

Aster yellows is a viral disease caused by phytoplasma pathogens and transmitted to marigolds by leafhoppers. When the bugs feed on the leaves of an infected plant, they become lifetime carriers of ...

They protect the entire food supply of our state. Welcome to one of the nation's unique agricultural labs, where plant ...