The Application of the grey related analysis on maize breeding in the special ecosystem of northwest of Guizhou
2006
Wang Xianli, Shen Liuzhu, Qi Yongxue
Chinese. 采用灰色系统理论中的关联分析方法,对贵州省玉米区试“2003年黔西北特殊生态区G组”新参试的9个玉米新组合的数量性状进行综合分析评价。结果表明,在黔西北特殊生态区,玉米各数量性状对产量影响程度的顺序为:穗位高千粒重株高出籽率穗粗穗行数穗长行粒数生育期。在该生态区选育(引进)新品种,应选择千粒重大、出籽率高、植株矮和穗位低的组合,并兼顾有较多的穗行数、行粒数与适宜的生育期。
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