Search results
Results from the WOW.Com Content Network
This symptom consists in the presence of bright yellow spots of different sizes, which may appear with yellowing around the nerves. In some cases the leaflets turn completely yellow. This symptom is called "aucuba leaf" or simply "aucuba" because of its similarity to the normal leaves of the species Aucuba japonica. The consequences of these ...
Leaf margins become necrotic, turning brown and purplish and curl inwards towards the center of the leaf. Secondary infection, which starts from infected potato culls, produces more severe symptoms. Leaf rolling is more apparent and the entire leaf can become chlorotic and sometimes also has a purple discoloration. [ 4 ]
Potato yellow vein virus: Potato yellow vein virus (PYVV) Potato yellowing virus: genus Alfamovirus, Potato yellowing virus (PYV) Potato virus A: genus Potyvirus, Potato virus A (PVA) Potato virus M: genus Carlavirus, Potato virus M (PVM) Potato virus S: genus Carlavirus, Potato virus S (PVS) Potato virus H: genus Carlavirus, Potato virus H ...
The Potato yellow vein virus (PYVV) is a plant pathogen of the Closteroviridae family. It is a whitefly-transmitted closterovirus vectored by Trialeurodes vaporariorum, which is known to cause a yellowing disease in potato crops in South America. [1] PYVV RNA have a conserved 3'-terminal secondary structure, which includes a pseudoknot. [1]
There's a whole rainbow's worth of potatoes to enjoy.And whether you prefer red, yellow or even purple potatoes, you'll get a good amount of energizing carbohydrates, gut-healthy fiber and ...
Potato virus Y (PVY) is a plant pathogenic virus of the family Potyviridae, and one of the most important plant viruses affecting potato production. PVY infection of potato plants results in a variety of symptoms depending on the viral strain. The mildest of these symptoms is production loss, but the most detrimental is 'potato tuber necrotic ...
The study said, "all white vegetables, including white potatoes, provide nutrients needed in the diet." The senators wrote that since the inception of the U.S. Department of Agriculture, the ...
Science & Tech. Shopping. Sports