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Acta Agron Sin ›› 1983, Vol. 9 ›› Issue (02): 79-84.

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ON THE PROCESS OF FERTILIZATION IN SPRING WHEAT AND ITS DURATION OF EACH STAGE

Shen Jiaheng; Wang Pu; Li Huirong; Yin Hua   

  1. Department of Biology; Harbin Normal University
  • Received:1900-01-01 Revised:1900-01-01 Online:1983-06-12 Published:1983-06-12

Abstract: The results are summarized as follows:(1)1 hour after pollination,the pollen tube destroys a synergid andreleases the sperm nuclei between the egg cell and the polar nuclei.(2)1.5 hour after pollination,one sperm nucleus enters the eggcell and takes different orientations in the cytoplasm of the egg

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