SAN DIEGO — A plant disease that kills citrus trees has been discovered in Rancho Bernardo. The California Department of Food and Agriculture is declaring a citrus quarantine in a 95-square-mile area ...
SAN DIEGO COUNTY, Calif. — The San Diego citrus industry brings in more than $100 million each year, but there is one bug that could severely impact citrus crops. One way that San Diegans can help ...