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| 大豆饱和脂肪酸组分改良研究进展 | |
| 引用本文： | 宋万坤,于妍,高运来,姜威,刘春燕,孙殿君,陈庆山,胡国华.大豆饱和脂肪酸组分改良研究进展[J].生物技术通报,2008(Z1). |
| 作者姓名： | 宋万坤 于妍 高运来 姜威 刘春燕 孙殿君 陈庆山 胡国华 |
| 作者单位： | 1. 东北农业大学农学院,哈尔滨,150030 2. 东北农业大学农学院,哈尔滨,150030;黑龙江省农垦科研育种中心,哈尔滨,150090 3. 黑龙江省农垦科研育种中心,哈尔滨,150090;国家大豆工程技术研究中心,哈尔滨 150050 |
| 基金项目： | 国家重点基础研究发展计划(973计划)项目(2004CB117203-5);;引进国际先进农业科学技术计划(948计划)项目(2006-G1(A));;黑龙江省教育厅科技研究项目(10551029);;黑龙江省博士后科研启动金(LHK-04014) |
| 摘 要： | 为了更好地满足消费者的需要,遗传改良豆油中脂肪酸含量已经取得很大进展,并有3个油分改良的大豆品种已经商品化,其油分中亚麻酸的含量已经从原来的8%降到了1%,油酸含量也已从25%增加到80%,棕榈酸从11%降到小于4%。传统育种和基因工程育种都是遗传改良大豆油的手段。阐述了遗传改良、基因型和表现型的选择等多方法对脂肪酸的影响,总结了大豆饱和脂肪酸组翻改良的主要进展。 |
| 关 键 词： | 大豆 棕榈酸 硬脂酸 基因修饰 遗传改良 |
Genetic Modification of the Saturated Fatty Acid Composition of Soybean |
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| Song Wankun,Yu Yan,Gao Yunlai,Jiang Wei,Liu Chunyan,Sun Dianjun,Chen Qingshan,Hu Guohua.Genetic Modification of the Saturated Fatty Acid Composition of Soybean[J].Biotechnology Bulletin,2008(Z1). | |
| Authors: | Song Wankun Yu Yan Gao Yunlai Jiang Wei Liu Chunyan Sun Dianjun Chen Qingshan Hu Guohua |
| Institution: | 1;2;2;3;1 Agriculture Academy;Northeast Agricultural University;Harbin 150030;2 The Crop Research and Breeding Center of Land-Reclamation;Harbin 150090;3 The National Research Center of Soybean Engineering and Technology;Harbin 150050 |
| Abstract: | Oil has been successful in better meeting the needs of end users than is possible with conventional oil. Three oils from modified soybean are or have been sold commercially,in which the linolenic acid(18:3)content has been reduced from 8 to 1%Oil,the oleic acid(18:1)has been increased from 25 to>80%,and the palmitic acid(16:0)reduced from 11 to<4%.The genetic changes in soybean oil were achieved by conventional breeding and genetic engineering. The paper reviewed the influence on the fatty acids of genetic ... |
| Keywords: | Soybean Palmitic stearic Gene modifications Genetic improvement |
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