backcrossed信息详情
使回交（backcross的过去式和过去分词）
backcast energy───回溯能量
backcast define───回溯定义
backcast iii───回溯iii
backcast capital───回溯资本
backcast 2019───回溯2019
backcast means───回溯是指
backcast partners───背投合作伙伴
male-sterile plants from the crosses between dominant male-sterile hexaploid triticale and durum wheat as well as bearded wheat were backcrossed many times with the same male parents.───用已育成的显性雄性不育六倍体小黑麦为母本分别与硬粒小麦、二粒小麦及黑麦杂交，并每代选不育株用原父本回交。
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。
backcrossed with 7902- 4, and F_2 of this backcross is backcrossed again with 40354, and then selected by using the modified pedigree and bulk selection procedure.───交亲本为7902-4和40354。杂种第二代用7902-4进行回交，回交第二代用40354再次回交，之后用改良系谱混合选择法进行选育。
F1 generations were backcrossed with Chuan 89-107 and the progeny BC1F1 was got.───获得的杂种与川89-107回交，其后代进行连续自交。
F 1 females could be backcrossed to the male homozygous recessive parent.
The male-sterile plants from the crosses between dominant male-sterile hexaploid triticale and durum wheat as well as bearded wheat were backcrossed many times with the same male parents.