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Analysis of QTLs for erucic acid and oil content in seeds on A8 chromosome and the linkage drag between the alleles for the two traits in Brassica napus |
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| Authors: | Zhengying Cao Fang Tian Nian Wang Congcong Jiang Bing Lin Wei Xia Jiaqin Shi Yan Long Chunyu Zhang Jinling Meng National Key Laboratory of Crop Genetic Improvement Huazhong Agricultural University Wuhan China |
| Institution: | Zhengying Cao 1,Fang Tian 1,Nian Wang,Congcong Jiang,Bing Lin,Wei Xia,Jiaqin Shi,Yan Long,Chunyu Zhang,Jinling Meng National Key Laboratory of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070,China |
| Abstract: | The history of canola breeding began with the discovery of germplasm with low erucic acid content in seeds of spring forage cultivar in the 1950's.FAE1 mutations led to a dramatic decrease of the seed erucic acid content in Arabidopsis thaliana.The products of the two FAE1 loci,BnA8.FAE1 and BnC3.FAE1,showed additive effects to the level of erucic acid content in oilseed rape.Previous research believed that the pleiotropy of FAE1 was responsible for the decrease in seed oil content along with the reduction ... |
| Keywords: | seed oil content erucic acid content QTL genetic drag |
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