| natural association of two different betasatellites with sweet potato leaf curl virus in wild morning glory (ipomoea purpurea) in india. | wild morning glory (ipomoea purpurea) was observed to be affected by leaf curl and yellow vein diseases during summer-rainy season of 2009 in new delhi, india. the virus was experimentally transmitted through whitefly, bemisia tabaci to i. purpurea that reproduced the two distinct symptoms. sequence analysis of multiple full-length clones obtained through rolling circle amplification from the leaf curl and yellow vein samples showed 91.8-95.3% sequence identity with sweet potato leaf curl virus ... | 2013 | 23529301 |