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Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (08): 1021-1028.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Genotypic Difference and the Classification in Response of Grain Weight to Nitrogen in Rice

YE Quan-Bao;ZHANG Hong-Cheng;XIA Ke;WEI Hai-Yan;WANG Ben-Fu;ZHANG Ying;HUO Zhong-Yang;DAI Qi-Gen;XU Ke   

  1. Engineering & Technology Center for Crop Cultivation，Yangzhou University，Yangzhou 225009，Jiangsu，China
  • Received:2004-07-13 Revised:2004-12-29 Online:2005-08-12 Published:2005-08-12
  • Contact: YE Quan-Bao

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Abstract: Grain weight is one of the important factors for yield. In high-yield cultivation, grain weight has become the principal focus for enhancing grain yield. However, limited by test conditions and materials, whether there are differences in grain weight is controversial up to now. The change of grain w

Key words: Rice, Grain weight, Nitrogen, Genotypic difference, Type

CLC Number: 

  • S511
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