Genetic Analysis of the Emerging Citrus Yellow Vein Clearing Virus Reveals a Divergent Virus Population in American Isolates.

is a previously reported citrus virus from Asia with widespread distribution in China. In 2022, the California Department of Food and Agriculture conducted a multipest citrus survey targeting multiple citrus pathogens including citrus yellow vein clearing virus (CYVCV). In March 2022, a lemon tree with symptoms of vein clearing, chlorosis, and mottling in a private garden in the city of Tulare, California, tested positive for CYVCV, which triggered an intensive survey in the surrounding areas.

Genome and Phylogenetic Analysis of Cucumber Green Mottle Mosaic Virus Global Isolates and Validation of a Highly Sensitive RT-qPCR Assay.

The last two decades have seen exponential growth in the international movement of seeds for annual food crops, from a gross U.S. import value of $349 million in 1999 to $1.

First Report of Cucumber green mottle mosaic virus on Melon in the United States.

In July 2013, a melon (Cucumis melo var. Saski) field in Yolo County, California, was inspected as part of a phytosanitary inspection for seed production. The leaves of the plants showed mosaic, green mottle, and blotches.