| characterisation of some carla- and potyviruses from bulb crops in china. brief report. | conserved carla- and potyvirus primers were used in rt-pcr to amplify virus fragments from garlic and other bulb crops in china and the fragments were subsequently sequenced and compared in phylogenetic analyses. garlic plants from henan, hubei, jiangsu, shangdong and yunnan provinces all contained at least one isolate each of garlic latent virus (genus carlavirus), onion yellow dwarf virus (oydv, genus potyvirus) and leek yellow stripe virus (lysv, genus potyvirus). the complete sequence of a z ... | 2002 | 11890533 |