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Acta Agron Sin ›› 1988, Vol. 14 ›› Issue (03): 182-193.

• ORIGINAL PAPERS • Previous Articles     Next Articles

GROWTH ANALYSIS ON THE PROCESS OF GRAIN FILLING IN RICE

Zhu Qingsen; Cao Xianzu; Luo Yiqi   

  1. Jiangsu Agricultural College; Yangzhou; Jiangsu Province
  • Received:1987-06-25 Revised:1988-06-21 Online:1988-08-12 Published:1988-08-12

Abstract: Richards equation W=A/(1+Be~(-kt)) 1/N was used to describe theweight increasing of the strong and the weak grains of six rice varieties(including hybrids).According to N values in the equation of theweak grain,the grain-filling processes of the six rice varieties fall intotwo types,one was synchron

Key words: Rice, Grain-filling, Growth analysis, Source-sink,

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