10/06/2026
๐ CYVCV...a VIRAL acronym you should know about!
Citrus yellow vein clearing virus (CYVCV) is an emerging disease of citrus that can lead to significant economic losses in California.
The California Department of Food and Agriculture (CDFA) has placed new quarantine boundaries in San Joaquin County (Lodi) after the virus was detected in residential areas. This is an evolving situation and California residents play an important role in preventing spread and containment.
As its name suggests, CYVCV often causes foliar symptoms that appear as pale-yellow veins. The virus is transmitted by several species of aphids which are present and widespread in California.
Moving citrus plants and fruit across counties lines is discouraged, and it is strictly prohibited if you live within a quarantine zone, however anyone outside of these zones who plans to move backyard citrus fruit should de-stem, de-leaf, and thoroughly rinse fruit prior to transport.
For more information on CYVCV visit the CDFA pest profile:
Pest Profile: Citrus canker is a disease caused by the bacterium Xanthomonas citri ssp. citri, a rod-shaped gram-negative bacterium with a single flagellum. Using films of water, the bacteria โswimsโ through openings on leaves, stems and fruit of citrus hosts, multiplying, and causing necrotic l...