The results indicate that yellow seed variety of B.napus rape is as a mixture of various yellow seeds, there are significant differences among the lines tested and different segregation of individual plants each other in its penetrance of the seedcoat.

• 研究了甘蓝型黄籽油菜不同品系材料、不同单株间千粒黄籽外显率及其与含油量、黄籽级数和千粒重的关系。