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《Journal of Anhui Agricultural Sciences》 2010-23
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Study on the Process of Winter Wheat Yield Formation Based on Dynamic Design

ZHANG Zhu-qin et al (College of Agronomy and Biotechnology,China Agricultural University,Beijing 100193)  
[Objective]The aim was to research on construction of yield formation model of winter wheat.[Method]In the case of winter wheat-Shijiazhuang 8,the process of yield trait formation were studied by dynamic ideal and uniform experimental design; by using multiple comparison analysis,the differences between plant dry weight and population indexes were analyzed; the yield formation model was constructed by multiple regression analysis. [Result]The results showed that multiple correlation coefficients of yield formation model ranged from 0.91-0.97. [Conclusion]The model was significant which provided certain theoretical reference for high yield and high efficiency cultivation of winter wheat.
【Fund】: 国家支撑计划项目(2006BAD29B04);; 国家高技术研究发展计划(“863”计划)项目(2006AA10A303-1)
【CateGory Index】: S512.1
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