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Acta Agron Sin ›› 1988, Vol. 14 ›› Issue (01): 7-13.

• ORIGINAL PAPERS • Previous Articles     Next Articles

STUDIES ON THE CRITICAL STAGE OF FERTILITY CHANGE INDUCED BY LIGHT AND ITS PHASE DEVELOPMENT IN HPGMR

Yuan Shengchao;Zhang Ziguo;Xu Chanzhen   

  1. Central China Agricultural University
  • Received:1987-01-12 Revised:1987-12-03 Online:1988-02-12 Published:1988-02-12

Abstract: Hubei Photoperiod-sensitive Genic Male-sterile Rice(abbr.to HP-GMR)is a new breeding material of male-sterile rice.It’s fertility canbe changed by light induction.This paper reveals that the stage fromsecondary rachis-branch and spikelet primordia to pollen mother cell for-mation in the process of

Key words: HPGMR, Fertility change, Photoperiod-sensitive stage, Developing-phase

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