| development of transgenic sweet potato with multiple virus resistance in south africa (sa). | multiple infections of sweet potato feathery mottle virus (spfmv), sweet potato chlorotic stunt virus (spcsv), sweet potato virus g (spvg) and sweet potato mild mottle virus (spmmv) cause a devastating synergistic disease complex of sweet potato (ipomoea batatas lam.) in kwazulu-natal, south africa. in order to address the problem of multiple virus infections and synergism, this study aimed to develop transgenic sweet potato (cv. blesbok) plants with broad virus resistance. coat protein gene seg ... | 2014 | 24158330 |