CAJ | 학술논문

为了研究不同节位上大豆籽粒中5种脂肪酸与11S、7S 球蛋白的含量变化规律，以吉林38和吉农19为试验材料测定不同节位籽粒中棕榈酸、硬脂酸、油酸、亚油酸和亚麻酸含量与11S、7S 球蛋白含量。结果表明，吉林38和吉农19各节位籽粒中所含脂肪酸及11S、7S 球蛋白含量不同。棕榈酸、亚油酸和亚麻酸含量表现为随节位的上升而逐渐下降，而硬脂酸和油酸含量则表现为随节位的上升而上升。11S 球蛋白含量随节位上升呈现为先下降后上升的趋势，11S 球蛋白含量在中下部（4～9节位）含量偏低，上部（13～17节位）含量达到最高；7S 球蛋白与11S 球蛋白含量在节位中的变化规律相反。相关分析表明，吉林38和吉农19的11S 球蛋白与7S 球蛋白呈负相关关系。11S/7S 比值与棕榈酸、亚油酸和亚麻酸呈负相关关系，与硬脂酸和油酸呈正相关关系。
위료연구불동절위상대두자립중5충지방산여11S、7S 구단백적함량변화규률，이길림38화길농19위시험재료측정불동절위자립중종려산、경지산、유산、아유산화아마산함량여11S、7S 구단백함량。결과표명，길림38화길농19각절위자립중소함지방산급11S、7S 구단백함량불동。종려산、아유산화아마산함량표현위수절위적상승이축점하강，이경지산화유산함량칙표현위수절위적상승이상승。11S 구단백함량수절위상승정현위선하강후상승적추세，11S 구단백함량재중하부（4～9절위）함량편저，상부（13～17절위）함량체도최고；7S 구단백여11S 구단백함량재절위중적변화규률상반。상관분석표명，길림38화길농19적11S 구단백여7S 구단백정부상관관계。11S/7S 비치여종려산、아유산화아마산정부상관관계，여경지산화유산정정상관관계。
To understand 5 fatty acids and 2 globulin(11S and 7S)contents in soybean from different nodes, cultivars Jilin 38 and Jinong 19 were used,and palmitic,stearic,oleic,linoleic,and linolenic acids were deter-mined. Results showed that 5 fatty acids and 2 globulin contents varied on different nodes of 2 cultivars. In higher nodes,palmitic,linoleic and linolenic acids increased,stearic and oleic acids decreased. 11S globulin on the mid-dle nodes(4 - 9)was lower than on other nodes,and were the highest on the upper nodes(13 - 17). Correlation analysis showed that 11S and 7S globulin of 2 cultivars had negative correlation. The 11S / 7S ratio had negative cor-relation to palmitic,linoleic and linolenic acids,and had positive correlation to stearic and oleic acids.