“吉农17号”大豆品种的丰产性和稳定性分析

Fertility and Stability Analysis of Soybean Variety Jinong17

利用2003—2004年度国家北方春大豆区域试验资料,通过联合方差分析、F测验、新复极差测验、变异系数和高稳系数法,对“吉农17号”和其他13个品种的丰产性和稳产性进行分析和比较,同时利用灰色关联度分析法对2003—2004年大豆区域试验相同地点的4个品种进行综合性评价。结果表明,“吉农17号”大豆品种的丰产性、稳产性都优于其他供试品种,是一个较为理想的北方春大豆中熟高产品种。

Using F test, united variance analysis, variable coefficient and high stabihty coefficient, taking the experimental data of 2003-2004 national northem soybean＇s regional experiment as original material, we analyzed and compared jinong17 and other 13 varieties, and comprehensively appraised of 4 varieties from the same sites in 2003-2004 soybean＇s regional experiment by the gray-related analysis method . The result shows that jinong17 is of high production and good stability.