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self-fertilization
  • 英语发声
  • 美语发声
  • [植] 自花受精
  • [胚][遗] 自体受精
  • 网络释义

    1、[植]自花受精
    ... self-fertility 自稔性 self-fertilization 自花受精 self-incompatibility 自交不亲和性 ...
    2、[胚] [遗]自体受精
    跟其他绝大多数栉水母一样,卵栉水母也是雌雄同体的动物,他们同时将精子和卵子排在海水中,自体受精(self-fertilization)的情形倒是并不常见。通常,从同一个栉水母体内排出的精子无法穿越自己排出的卵子的外壳。
    3、自花授粉
    对开花植物而言,自花授粉(self-fertilization)似乎是无可逃避的,因为含有卵细胞的雌蕊就位于产生花粉的雄蕊旁边。
    4、受精
    雌雄同体(hermaphordite)及自我受精(self-fertilization)十分普遍 c. 表现出某程度的专一性(specificity) e.g.

    短语

    partial self-fertilization部分自花授精

    facultative self-fertilization任意自交

    oligate self-fertilization专司自交受精

    self-fertilization family sff自交家系

    Self-fertilization plant population自交植物群体

    专业释义

    生物学
    • 自花授粉

      参考来源 - 盐芥相关耐盐基因的克隆、序列分析与遗传转化
      自花受精
      自体受精
      自体受精;自花受精

    英英释义

    self-fertilization

    n.fertilization by the union of male and female gametes from the same individual

    同义词:self-fertilisation




    英汉双解大词典

    self-fertilization

    • 1.  

      N(名词) fertilization in a plant or animal by the fusion of male and female gametes produced by the same individual 自体受精 → compare cross-fertilization