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Acta Agron Sin ›› 2000, Vol. 26 ›› Issue (01): 71-76.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Studies on Effects and Physiological Changes of the Hull on Grain-filling in Rice

DUAN Jun;TIAN Chang-En;LIANG Cheng-Ye   

  1. South China Institute of Botany, Academia Sinica, Guangdong Guangzhou, 510650
  • Received:1998-12-17 Revised:1999-06-07 Online:2000-01-12 Published:2000-01-12
  • Contact: DUAN Jun

Abstract: Conventional rice variety Teqing was employed for studying the physiological changes and the hull role to grain-filling at grain formation stage. The results indicated that: (1) The Ch1 content in hulls increased until 90% space in hull was occapied by ovary, subsequently decreased, the change tende

Key words: Rice, Hull of grain, Photosynthesis, Chlorophyll, Seed set

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