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Position: Home > Articles > Application of High Stability Coefficient in Evaluating Rice Variety in Mountain Area of Guizhou Province Hubei Agricultural Sciences 2010,49 (11) 63-65

高稳系数法在贵州山区水稻区试品种评价中的应用

作  者:
余本勋;卢运;何友勋;张时龙
单  位:
贵州省毕节地区农业科学研究所
关键词:
高稳系数;贵州山区;水稻育种;品种评价
摘  要:
采用高稳系数(HSC)分析法对2006~2009年贵州省粳稻区试结果进行分析,并与常规分析方法进行比较。结果表明,仅用产量平均数、标准差、变异系数较难综合反映品种的高产性与稳产性,利用高稳系数分析法能更好地综合反映品种的优劣,评价结果可作为山区水稻育种品种审定和推广的重要依据。
译  名:
Application of High Stability Coefficient in Evaluating Rice Variety in Mountain Area of Guizhou Province
作  者:
YU Ben-xun,LU Yun,HE You-xun,ZHANG Shi-long(Bijie Institute of Agricultural Science in Guizhou Province,Bijie 551700,Guizhou,China)
关键词:
high stability coefficient;mountain area in Guizhou;rice breeding;variety evaluation
摘  要:
High stability coefficient(HSC) method was used to analyze the results of japonica rice regional trial from 2006 to 2009 in Guizhou Province,with comparison to the conventional method.The results indicated that yield average,standard deviation and coefficient of variability could not comprehensively reflect well the characteristics of high yield and stable yield of rice varieties,and HSC analysis could do better.Evaluation results by HSC could be used as important basis for rice variety approving and releasing in mountain area.

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