Welcome to Acta Agronomica Sinica，

Acta Agron Sin ›› 2004, Vol. 30 ›› Issue (05): 432-437.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Effect of Ratio Source to Sink on Percentage of Head Milled Rice and Chalky Rice of Combinations of Mid-season Hybrid Rice in the South-East Districts of Sichuan Province under High Temperature and Summer Drought

XU Fu-Xian;ZHENG Jia-Kui;ZHU Yong-Chuan;WANG Gui-Xiong   

  1. Rice and Sorghum Institute, Sichuan Academy of Agricultural Sciences, Luzhou 646000, Sichuan
  • Received:2003-01-07 Revised:2003-06-07 Online:2004-05-12 Published:2004-05-12
  • Contact: XU Fu-Xian

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Abstract: The effect of ratio source to sink at fulling head on percentage of head milled rice and chalky rice was investigated via 25 mid-season rice hybrids. The results showed that there were highly significant negative correlations between the percentage of head milled rice and the ratio source to sink, s

Key words: Districts with high temperature and summer drought, Hybrid mid-season rice, Ratio source to sink, Percentage of head milled rice, Percentage of chalky rice

CLC Number: 

  • S511
[1] XU Fu-Xian;XIONG Hong;ZHU Yong-Chuan;YANG Da-Jin;WANG Gui-Xiong. Cultivation Strategy of Hybrid Mid-Season Rice for Further High Yield in Winter Water-Logged Field in the Southeast of Sichuan Province [J]. Acta Agron Sin, 2007, 33(06): 1004-1009.
[2] XU Fu-Xian;ZHENG Jia-Kui;ZHU Yong-Chuan;XIONG Hong;WANG Gui-Xiong. Evaluation Method of Ratooning Ability of Mid-season Hybrid Rice [J]. Acta Agron Sin, 2005, 31(04): 506-510.
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