backcrossed的例句大全

F1 females could be backcrossed to the male homozygous recessive parent.

也可用雌性f1与隐性纯合雄性亲本回交。

All hybrid plants were self-sterile and set no seeds when backcrossed with barley.

F1自交不孕，用大麦回交亦不结实。

The sterility was less affected by continuous backcrossed with male parents.

不育株：连续注入父本遗传种质，对其各性状表现影响较小。

from bc_2f_1, marker-assisted selection was conducted in each proceeding generation and all backcrossed plants in bc_2f_1 and bc_4f_1 were inoculated by short toothpicks incubated with a strain, rh-9 of the fungus for identification of the resistance.

标记辅助选择始于BC2F1及以后的各回交世代，并于BC2F1和BC4F1世代进行了病原菌人工接种鉴定。

F 1 females could be backcrossed to the male homozygous recessive parent.

也可用雌性F1与隐性纯合雄性亲本回交.