ACTA AGRICULTURAE BOREALI-SINICA ›› 2005, Vol. 20 ›› Issue (3): 79-82. doi: 10.3321/j.issn:1000-7091.2005.03.020

Special Issue: Wheat

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Effects of Nitrogen Topdressing Stage on Starch Paste Characters of Two Kinds of Gluten Wheat

ZHANG Xue-lin1,2, GUO Tian-cai1, ZHU Yun-ji1, WANG Chen-yang1, MA Dong-yun1, WANG Yong-hua1   

  1. 1. National Engineering Research Center for Wheat, Henan Agricultural University, Zhengzhou 450002, China;
    2. Institute of Botany of Chinese Academy Science, Beijing 100093, China
  • Received:2004-10-28 Published:2005-06-28

Abstract: In the field,two cultivars including strong and weak gluten winter wheat varieties were cultivated,and the effects of topdressing stage on starch paste characters were analyzed. The results indicated that,except the paste time,the variation coefficients of the other characters were more than 10%,and the variation extents of two kinds of cultivars were different. The character values of strong gluten variety Yumai 34 were bigger than that of weak gluten variety Yumai 50.With the variation of topdressing stage,two kinds of cultivars had different changing rules,and the character values in elongation stage were better,so the elongation stage is the best topdressing stage.

Key words: Nitrogen topdressing stage, Wheat , Gluten, Starch paste characters

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Cite this article

ZHANG Xue-lin, GUO Tian-cai, ZHU Yun-ji, WANG Chen-yang, MA Dong-yun, WANG Yong-hua. Effects of Nitrogen Topdressing Stage on Starch Paste Characters of Two Kinds of Gluten Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(3): 79-82. doi: 10.3321/j.issn:1000-7091.2005.03.020.

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