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Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (04): 493-497.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Adaptation of Mid-season Hybrid Rice to the Intensive Cultivate System in Winter Water-logged Field

XU Fu-Xian; XIONG Hong; ZHU Yong-Chuan; ZHENG Jia-Kui; ZENG Xun-Ming; WAN Xu-Kui; TANG Rong-Hua; YANG Da-Jin; ZHOU Yuan-Qing   

  1. Rice and Sorghum Institute, Sichuan Academy of Agricultural Sciences, Luzhou 646000, Sichuan
  • Received:2004-01-05 Revised:2004-04-06 Online:2005-04-12 Published:2005-04-12
  • Contact: XIONG Hong

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Abstract: Grain yield and yield components of 18 rice hybrids were evaluated under the system of intensification (ICS) and traditional cultivation (CK). The effect of ICS on increasing yield was very significantly as compared with CK. There were negatively correlated between the yield difference of ICS to CK

Key words: Winter waterlogged fields, Mid-season hybrid rice, Type of variety, System of rice intensification

CLC Number: 

  • S511
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