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Acta Agron Sin ›› 2000, Vol. 26 ›› Issue (03): 352-358.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Studies on Genetic Improvement of Yield and Yield Components of Wheat Cultivars in Mid-Shaanxi Area

XU Wei-Gang;HU Lin;WU Zhao-Su;GAI Jun-Yi   

  1. Henan Academy of Agricultural Sciences, Zhengzhou, 450002
  • Received:1998-03-26 Revised:1999-02-27 Online:2000-05-12 Published:2000-05-12
  • Contact: XU Wei-Gang

Abstract: The present study was aimed at studying the genetic improvement in yield and yield components of wheat cultivars grown in Mid-Shaanxi area over last 60 years. The results showed that there were two times (95%) of increase of yield for new cultivars in comparison with the landraces under the current

Key words: Wheat, Genetic improvement, Yield, Yield component, Mid-Shaanxi area

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