Resultado de búsqueda
10 de abr. de 2020 · Sweet potato virus disease (SPVD) is the most devastating viral disease in sweet potato (Ipomoea batatas (L.) Lam.), causing substantial yield losses worldwide. We conducted a systemic investigation on the spread, transmission, and pathogenesis of SPVD.
23 de feb. de 2007 · Sweetpotato virus disease (SPVD), the most important disease affecting sweetpotato ( Ipomoea batatas (L.) Lam), is caused by the synergistic interaction of the aphid-transmitted Sweetpotato feathery mottle virus (SPFMV) and whitefly-transmitted Sweetpotato chlorotic stunt virus (SPCSV).
8 de jul. de 2014 · SPCSV is the most damaging virus affecting individual sweetpotato plants, causing permanent symptoms even when infecting alone. It is particularly common in Africa and epidemiologically is the key virus there, synergizing SPFMV so it is easier to acquire by vectors (Gibson & Aritua, 2002 ).
11 de ene. de 2012 · Sweetpotato Viruses: 15 Years of Progress on Understanding and Managing Complex Diseases | Plant Disease.
1 de ene. de 2015 · The main viruses worldwide are Sweet potato feathery mottle virus (SPFMV) and Sweet potato chlorotic stunt virus (SPCSV). Effects on yields by SPFMV or SPCSV alone are minor, or but in complex infection by the two or other viruses yield losses of 50%.
Sweet potatoes are vegetative propagated from vines, root slips (sprouts), or tubers. Therefore, virus diseases can be a major constrain, reducing yield … Sweet potato (Ipomoea batatas) is ranked seventh in global food crop production and is the third most important root crop after potato and cassava.
30 de ago. de 2021 · Viral diseases severely affect sweet potato production, particularly sweet potato virus disease (SPVD) caused by co-infection with sweet potato feathery mottle virus (SPFMV) and sweet potato chlorotic stunt virus (SPCSV).
