The difference in cellulose content between yellow-and black-seeded lines was not obvious during the growth of seed, but the differences in lignin content and hull percentage was up to highly significant level. 在种子发育进程中,种皮纤维素含量在黄、黑籽间的差异不显著,而皮壳率及种皮木质素含量在黄、黑籽间的差异达显著水平。
An F_2 population from a cross of a yellow-seed ed and a black-seeded lines was used to screen molecular markers tightly linked to yellow-seed genes; 利用甘蓝型黄籽油菜和黑籽油菜的F2群体,筛选与黄籽基因紧密连锁的分子标记;
However, most of current commercial rapeseed cultivars are not yellow-seeded but black-seeded. 目前在生产上种植的油菜普遍是甘蓝型黑籽油菜,而不是甘蓝型黄籽油菜。