半不育性 semi-sterility
Pollen fertility of F_1 plants from crosses. The F_1 pollen is semi-sterile,which provided evidence that the traits ofmale sterility in these lines are controlled by a single-genie gametophytic type system.
通过F_1育性检查,所有F_1花粉均表现为半不育,这一现象是单基因配子体不育的典型特征。
参考来源 - 大豆M型细胞质雄性不育恢复基因SSR标记定位·2,447,543篇论文数据，部分数据来源于NoteExpress
在往年就诊的病例中，有一半的不孕不育家庭的“罪魁祸首”都是男性。
In about half of these cases, male infertility plays a role.
以显性雄性不育小麦为材料，采用改良半姊妹和混合轮回选择两种方案，对同一基础群体C_0进行了四轮选择。
The same basic population C0 had been selected for four cycles with Dominant male sterile wheat by means of the half-sib mating recurrent selection and the mass recurrent selection programmes.
试验表明：该自制药品对体况较好的凉山半细毛羊不育适龄母羊具有一定疗效。
The result shows that this selfmade PMB has a certain level of treatment effect on Linag Shan semifinewool ewes, which are at the breeding age and in good body condition.
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