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self-pollination中文是什么意思

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用"self-pollination"造句"self-pollination"怎么读"self-pollination" in a sentence"self-pollination"的同义词

中文翻译手机手机版

  • 自花传粉
  • 自花授粉
  • 自花受粉

例句与用法

  • They were maintained by normal self-pollination .
    它们保持正常的自花授粉繁殖。
  • This eliminates the possibility of self-pollination .
    这减少出现自花授粉的可能性。
  • Immuno - gold localization of recognition prorein in the self - pollination style of shatinyu
    沙田柚自交花柱中识别蛋白的免疫金定位
  • Emasculation the removal of the stamens of a plant before the anthers burst to prevent self - pollination or unwanted crosses to nearby plants
    去雄:在植物花粉囊裂开之前将雄蕊摘除,以防止自花受粉或与邻近植物的有害杂交。
  • Doe to its exceeding sterility , the mutation was maintained by heterozygotes , and it was also inherited stably after five generations of self - pollination
    由于其高度不育,突变性状采用杂合体保存,经5代连续自交,均表现稳定遗传特性。
  • 5 . the fructified rate by self - pollination is 19 . 4 % , and the rate by artificial pollination amounts to 67 . 2 % . the best time of pollintion is 24 hours after blooming
    自花受粉结实率为19 . 4 % ,人工辅助授粉结实率达67 . 2 % ,最佳授粉时间在开花后24小时前后。
  • ( 3 ) the value of p / 0 of c . praecox is 2847 . 3 + 1125 . 0 , and the total value of oci is 3 . with the above results , pollen germination rate and seed set rate , all shows that breeding system of c . praecox is facultative hybridization . the breeding system of c . nitens is similar to c . praecox , but it is higher in proportion of self - pollination than that of c . praecox
    ( 3 )蜡梅p / 0值为2847 . 3 1125 . 0 、 oci累计分值等于3 ,与不同处理的花粉萌发率和结实率的结果一样,都显示蜡梅繁育系统为兼性异交类型;亮叶蜡梅繁育系统同蜡梅相似,但亮叶蜡梅的自交比例相对较高
用"self-pollination"造句  

英文解释

  • fertilization by transfer of pollen from the anthers to the stigma of the same flower

百科解释

Self-pollination is a form of pollination that can occur when a flower has both stamen and a carpel (pistil) in which the cultivar or species is self fertile and the stamens and the sticky stigma of the carpel contact each other in order to accomplish pollination. The term is inaccurately used in many cases where an outside pollinator is actually required; such plants are merely self-fertile, or self pollenizing.
详细百科解释
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