【摘要】 采用气相色谱法,对东北三省选育的172个大豆品种的脂肪酸组分进行了测定,并进行了组分间的相关性分析。结果表明:其中软脂酸和油酸分布趋势是黑龙江>吉林>辽宁。硬脂酸和亚油酸表现为辽宁>吉林>黑龙江,而亚麻酸的趋势为吉林>辽宁>黑龙江。共筛选出亚油酸含量高于57.62%的大豆品种10个,亚麻酸含量低于6.62%的品种10个,油酸含量高于29.43%的品种20个。更多还原

【Abstract】 In order to provide the scientific basis for evaluation and utilization of soybean germplasm,the fatty acid of 172 soybean varieties bred in northeast were determined by gas chromatography and their correlation analysis was performed.The results showed that the distribution trends of palmitic acid and oleic acid was Heilongjiang> Jilin> Liaoning,that of stearic acid and linoleic acid was Liaoning>Jilin>Heilongjiang,and that of Linolenic acid was Jilin>Liaoning> Heilongjiang.In this study,10 varieties with linoleic acid content higher than 57.62%,10 varieties with linolenic acid lower than 6.62%and 20 varieties with oleic acid higher than 29.43%were selected.更多还原