大豆科学2011,Vol.30Issue(6):901-905,5.
大豆种子蛋白质和油份性状的QTL定位
QTL Mapping of Protein and Oil Content in Soybean
摘要
Abstract
A population consisted of 96 recombinant inbred lines of soybean was developed from an intraspecies cross between Glycine max,TK780 and Glycine soja,Hidaka4. A genetic linkage map of soybean genome had been constructed. MapQTL5. 0 multiple-QTL model and Excel 2007 were used to identify quantitative loci (QTLa) associated with protein and oil content in the RIL population,and analyze the relationship between seed protein and oil content. The results indicated that there were a negative phenotypic correlation between protein and oil content,and two QTLs related to seed protein content were identified on E and I linkage groups, explaining 15.6% and 21.1% phenotypic variance .respectively; three QTLs related to seed oil content were identified on E,H and I linkage groups,explaining 21. 1% ,17.2% and 28.0% phenotypic variance,respectively. In addition, two QTLs were identified which controlled seed protein and oil content simultaneously on E and I linkage groups.关键词
大豆/蛋白质/油份/相关性/QTLKey words
Soybean/Protein/Oil/Correlation/QTL分类
农业科技引用本文复制引用
葛振宇,刘晓冰,刘宝辉,阿部纯,马凤鸣,孔凡江..大豆种子蛋白质和油份性状的QTL定位[J].大豆科学,2011,30(6):901-905,5.基金项目
国家自然科学基金面上项目(31071445,30971813) (31071445,30971813)
黑龙江省自然科学基金重点项目(ZD201001) (ZD201001)
中国科学院"百人计划"项目(KZCX2-YW-BR-11) (KZCX2-YW-BR-11)
黑龙江省杰出青年基金项目(JC200919) (JC200919)
国家转基因生物新品种培育重大专项(2009ZX08009-013B). (2009ZX08009-013B)