1　品种选择前几年大豆育种的主攻方向是高产品种 ,对品质育种重视不够 ,因此选育出的高脂肪大豆品种较少。现在面对市场急需 ,许多育种单位纷纷推出育成的高脂肪大豆品种 (系 )。作为良种繁育单位引种时 ,对品种的选择应谨慎。老品种要防止种性退化 ,应选择提纯复壮后的原种或 A variety of choices A few years ago the main direction of soybean breeding is high yield varieties, the quality of breeding attention is not enough, so breeding fewer varieties of high-fat soybeans. Now face the urgent need of the market, many breeding units have introduced bred high-fat soybean varieties (lines). As a seed breeding unit introduction, the choice of species should be cautious. The old species to prevent species degradation, should be selected after the original species of rejuvenation or rehabilitation