Identification of SMV1 and SMV3 resistance in soybean cultivars(lines) from different provinces

One hundred and three new soybean cultivars (lines) from different provinces were screened for resistance to SMV1 and SMV3 strain by the inoculation in net house.The results showed that 95 soybean cultivars (lines) inoculated with SMV1 were resistant account for 92.2%,53 cultivars (lines) inoculated with SMV3 were resistant account for 51.5%;51 cultivars (lines) inoculated with SMV1 and SMV3 at the same time were resistant account for 49.5%,33 including 51 cultivars (lines) inoculated with SMV1 and SMV3 at the same time were high resistant account for 32.0%,these germplasm were very important and should be utilized adequately in soybean production.