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Acta Agron Sin ›› 2006, Vol. 32 ›› Issue (11): 1649-1655.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Comparative Study on Physiological Traits Related with Grain Filling and Photosynthesis of Flag Leaf in Early Aging and Normal Near-Isogenic Lines of Common Wheat

LI Hong-Wei1 2,WANG Shu-Xia1,LI Bin1,TONG Yi-Ping1,YANG Xing-Hong3,LI Zhen-Sheng1 *   

  1. 1 State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101; 2 Graduate University of Chinese Academy of Sciences, Beijing 100049; 3 Key Laboratory of Crop Biology of Shandong Province, Shandong Agricultural University, Tai’an 271018, Shandong, China
  • Received:2005-12-06 Revised:1900-01-01 Online:2006-11-12 Published:2006-11-12
  • Contact: LI Zhen-Sheng

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Abstract: Early aging before maturity can cause serious loss in wheat (Triticum aestivum L.) grain yield. In order to understand how and why early aging affected wheat productivity, we compared net photosynthetic rate (Pn), chlorophyll content (Chl), malondialdehyde (MDA) content, chloroph

Key words: Wheat, Early aging, Photosynthesis, Near-isogenic line, Grain filling, Yield

CLC Number: 

  • S512
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