高油大豆新品种晋大70的选育与评价

The Breed Selection and Valuation of High-oil New Soybean Variety Jinda70

晋大70大豆新品种是山西农业大学大豆研究室于1992年以复61为母本、晋豆16号为父本进行有性杂交,采用系谱法选育而成的。该品种脂肪含量22.06%,蛋白质含量41.18%,高抗大豆花叶病毒、抗旱性一级、抗孢囊线虫病、高产稳产、综合性状优良。2003年由国家农作物品种审定委员会审定通过。本文报导晋大70的选育与试验结果,并对关键育种技术进行了探讨。

New soybean variety Jinda 70 is family-seed-selected through sexual hybridization with nice hybrid descendent from female parent Fu- 61 and male parent Jin-dou 16 by Soybean Research Center of Shanxi Agricultural University in 1992. The oil content of this variety is 22.06%, and the protein content is 41.18%. The variety is characterized by high-yield, drought-resistance, high resistance to SMV and resistance to SCN, and superior systematic traits. It has been examined and approved by country in 2001. This paper reported the breed selection and experimental results of new soybean variety Jinda-70, and discussed the key breed technique.