摘要： 利用一年多点方差分析模型、多年多点品种试验统计模型、Eberhart-Russell模型,对2004-2005年2年国家高粱区域试验(饲草组)高粱杂交种产量进行稳定性和适应性分析,结果表明,这三种模型分析方法的结果基本一致,得出参试品种晋草3号是稳定性最好,产量最高的品种,晋草2号是稳定性较好,产量较高的品种,可以在全国种植饲草地区推广种植。辽草2号和皖草2号需要在特定的环境下推广种植,有一定的局限性。

关键词: 饲草高粱, 产量, 稳定性, 统计分析模型

Abstract: Three statistical analysis models( ANOVA model for one year and mult-i sites, variety test statist ical modelvof mult-i years and mult-i sites,Eberhar-t Russell model) were applied in this study to analyze the yield stability and adapt abilityof forage sorghum hybrids that participated in the nat ional sorghum regional test( 2004- 2005). Results suggested that the analysis results from the above three models are coherent; Jincao No. 3 is the hybrid with highest stability and yield, Jincao No. 2 is the second one, and these two hybrids are suitable to all forage planting regions in the country;Liaocao No. 2 and Wancao No. 2 need to be planted in certain regions according to their limited adaptabilities.

Key words: Forage sorghum, Yield, Stability, Statistical analysis model

中图分类号: 

• S514.035.1