摘要
本文综合论述了ＲＦＬＰ在大豆种质资源及遗传连锁研究中的应用。自８０年代后期ＲＦＬＰ应用到大豆上，现已明确了栽培大豆（Ｇｌｙｃｉｎｅｍａｘ），野生大豆（Ｇ．ｓｏｊａ）和半野生大豆（Ｇ．ｇｒａｃｉｌｉｓ）ＲＦＬＰ的变异性，大量探针已被制备和筛选出来。利用Ｇ．ｍａｘ×Ｇ．ｍａｘ和Ｇ．ｍａｘ×Ｇ．ｓｏｊａ两类组合已绘制出了含约５５０个基因座３０００ｃＭ的ＲＦＬＰ遗传连锁图。一些质量性状基因座和数量性状基因座已被定位到相应的连锁群上。
RFLP diversity in soybean including cultivated cultivars (G. max),semi-cultivated (G.gracilis) and wild species (G. soja) was identified. RFLP genetic maps containing 550 loci and 3000cM were presented depending on interspecific and intraspecific crosses. Many probes are available for public or private research. To date some qualitative and quantitative trait loci have been located on relevant RFLP linkage groups.
出处
《大豆科学》
CSCD
北大核心
1995年第4期341-348,共8页
Soybean Science
关键词
大豆
RFLP
种质资源
遗传连锁
性状
Soybean
RFLP
Germplasm
Genetic linkage
Qualitative trait
Quantitative trait loci.
