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《Journal of Henan Institute of Science and Technology(Natural Sciences Edition)》 2006-03
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Lodging to spring wheat variety grain grouting characteristic and output influence research

MA Yong,et al.(Wheat Research Institute of Heilongjiang Academy of Agricultural Sciences,keshan 161606)  
This experiment selects three kind of different ripe times the spring wheat varieties,after the identical time lodging,after contrasts by stages determines various varieties lodging the different developmental stage grain fresh weight,the dry weight,the comparative analysis variety lodging and does the material accumulation change rule with not the lodging adult plant's grouting characteristic.The result indicated that,The lodging does the matter to the different variety to accumulate the dynamic change the difference significance influence to be different,and arrives the maximum grouting speed to the identical variety maximum grouting speed the time to have the influence,finally has the varying degree to the grain output the influence.
【Fund】: 国家高技术研究发展计划(863计划) 名称“优质、超高产、多抗中强筋小麦新品种选育与推广”编号:(2001AA241035)
【CateGory Index】: S512.12
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