中国大豆种质资源抗大豆锈病鉴定

EVALUATION OF SOYBEAN GERMPLASM OF CHINA FOR RESISTANCE TO SOYBEAN RUST

１９８６～１９９５年对我国南方１４省（市）８７１１份大豆种质资源进行了抗大豆锈病鉴定。其结果未见免疫和高抗资源，仅有大降色豆、古田岭黑白毛豆、马山仁峰黄豆、天等黑豆、宿８９－１等７４份中抗资源，占鉴定总数的０．８５％；中感资源３８４６份，占鉴定总数的４４．１５％；高感资源４７９１份，占鉴定总数的５５％。感病资源共占９９．１５％。

During 1986￣1995,8711 accessions of soybean germplasm from southern 14 provinces (Cities) of China were evaluated for their resistance to soybean rust. Results showed that no any accession was immune or highly resistant to soybean rust. Seventy four soybean varieties were middle resistant to soybean rust, such as Dajansedou. Tiandengheidou Su 89-1 etc. that account for 0.85% of the total. 3846 accessions were middle susceptible to soybean rust that occupied 44.15% of the total. 4791 accessions were high susceptible, which coccupied 55% of the total. All together, 99.15% of evaluated soybean germplasm were susceptible to soybean rust.