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This is a list of diseases of grapes (Vitis spp.). Bacterial diseases. Glassy-winged sharpshooter, the primary carrier of PD. Bacterial diseases;
Grapevine virus A is transmitted through propagation (the breeding of different grapevine varieties) and grafting (joining different plant tissues together so they can continue to grow as one plant). Since Grapevine virus A is a genetic virus, the only way it can spread is if DNA from infected grape plants gets mixed in with the DNA of healthy ...
Grapevine leafroll-associated virus (GLRaV) is a name for a group of viruses that infect grapevine. [ 1 ] Obscure mealybugs ( Pseudococcus viburni ) feed on the phloem of vines and woody-stemmed plants, especially pear and apple trees and grape vines. [ 2 ]
The problem may only get worse. Experts recommend ripping out 50,000 more acres, or 8% of all the vineyards left in California. It's a new reality here — far more painful than simple sour grapes.
Grapevine red blotch disease (GRBD), also known simply as red blotch, is a viral disease of grapevine. The disease is caused by a single-stranded circular DNA virus , the species grapevine red blotch virus , also known as grapevine red blotch-associated virus , GRBaV . [ 1 ]
The main viticultural production areas in the Republic of North Macedonia were surveyed in 2006/2007/2008 for the presence of grapevine yellows. PCR and RFLP analyses were used to detect and identify phytoplasmas infecting grapevines. Only phytoplasmas associated with “bois noir” disease (ribosomal subgroup 16SrXII-A or stolbur) were ...
Grapevine trunk diseases (GTD) are the most destructive diseases of vineyards worldwide. Fungicides (such as sodium arsenite or 8-hydroxyquinoline , used to fight esca) with the potential to control GTD have been banned in Europe and there are no highly effective treatments available.
Interstate 5 traffic was closed down on the Grapevine entirely late Wednesday as the Route Fire exploded into 5,200 acres starting at about noon, the California Department of Transportation said.