中国大豆育成品种中江苏种质58-161的遗传贡献  

NUCLEAR AND CYTOPLASMIC CONTRIBUTION OF 58-161 TO THE RELEASED SOYBEAN CULTIVARS IN CHINA

作　　者：赵团结[1] 崔章林[1] 盖钧镒[1] 

机构地区：[1]南京农业大学大豆研究所

出　　处：《大豆科学》1998年第2期120-128,共9页Soybean Science

基　　金：国家自然科学基金

摘　　要：由原中国农科院江苏分院育成品种５８－１６１作为直接亲本衍生出１２个品种，由它们进一步又衍生出４９个品种，其中有２９个接受了５８－１６１的细胞质。这６１个品种可归为５类系谱。５８－１６１对中国大豆育成品种的细胞核和细胞质遗传贡献份额分别为２．８６％和４．４９％，是黄淮海大豆产区衍生品种最多、细胞核和细胞质遗传贡献最大的育种亲本。衍生品种主要由５８－１６１同徐豆１号、邳县软条枝、南农４９３－１等种质杂交或杂交结合诱变选育而来，由其育成的诱变３０、郑７７２４９、苏豆１号等近期又衍生出较多品种，这些品种（品系）可能成为黄淮海和南方大豆产区今后的主要育种亲本。The cultivar 58-161, released in Jiangsu, appeared to be an important ancestral parent. From 58-161,as direct parent, twelve cultivars were derived, and in turn, 49 cultivars were further derived from them, among which 29 prossessed 58-161's cytoplasm. The total 61 cultivars could be classified into five pedigree groups. The nuclear and cytoplasmic contribution of 58-161 to the released soybean cultivars during 1923-1995 in China were 2.86% and 4.49%, indicating 58-161 being the most potential ancestral parent from Huang-Huai-Hai area. Most of the derived cultivars were from the crosses of 58-161 with Xudou No.1, Pixianruantiaozhi, and Nannong 493-1, as well as their descendent cultivars.

关 键 词：大豆 系谱 遗传贡献 品种 种质 

分 类 号：S565.102[农业科学—作物学]