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Acta Agron Sin ›› 2005, Vol. 31 ›› Issue (02): 137-143.

• ORIGINAL PAPERS •     Next Articles

Main Root Traits Affecting Yield Level in Conventional Indica Rice Cultivars (Oryza sativa L.)

ZHANG Chuan-Sheng; WANG Yu-Long*; LONG Yin-Cheng; DONG Gui-Chun; YANG Lian-Xin; HUANG Jian-Yie   

  1. Key Laboratory of Crop Cultivation and Physiology, Jiangsu Province, Yangzhou University, Yangzhou 225009, Jiangsu
  • Received:2003-12-15 Revised:2004-05-26 Online:2005-02-12 Published:2005-02-12
  • Contact: WANG Yu-Long

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Abstract: Eighty eight and one hundred and twenty two conventional indica rice cultivars were solution-cultured in 2001 and 2002, respectively, to study the relationship between yield level and root traits. A total of 12 traits responsible for morphology and physiological activity of rice root was measured at

Key words: Indica rice, Cultivars, Grain yield, Root morphological and physiological traits

CLC Number: 

  • S511
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