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Tag Archives: SPCSV

Prevalence and implications of sweetpotato recovery from sweetpotato virus disease in Uganda

Sweetpotato virus disease (SPVD) is the most important disease of sweetpotato in the tropics. It causes yield losses of up to 98% and extinction of elite cultivars. Although there are no reports of immune cultivars, disease recovery phenomenon (a manifestation of some form of resistance) was reported in many vegetatively …

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Sweetpotato Viruses

Sweetpotato (SP) (Ipomoea batatas (L) Lam) is a dicotyledonous perennial root tuber plant belonging to Convolvulaceae family. Ipomoea is one genus among 55 Convolvulaceae genera. Most of it’s 500 species are ploidy ranging 2x to 6x with SP possessing both 4x and 6x. SP has economic significance with global production …

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