adj. 二体的
n. 二体生物
网络 双体; 二染色体的
A conclusion could be made that the alien addition chromosomes in the disomic addition line can steadily pass on to its offspring, which can be used for gene mapping.
表明该二体附加系的附加染色体能在杂种后代中稳定传递,不易因遗传排斥而丢失,可用来进行有关农艺性状的基因定位研究。