裸燕麦区域试验中地点鉴别力和育成品种稳产性分析  

Analysis on Site Discrimination and Yield Stability of Oat Varieties

作　　者：张志芬[1] 付晓峰[1] 刘俊青[1] 杨海顺[1] 柴岩[2] 冯佰利[2] 陈强 

机构地区：[1]内蒙古农牧业科学院,内蒙古呼和浩特010031 [2]西北农林科技大学农学院,陕西杨凌712100 [3]内蒙古鄂尔多斯农科所,内蒙古鄂尔多斯017000

出　　处：《麦类作物学报》2010年第3期515-519,共5页Journal of Triticeae Crops

基　　金：国家科技支撑计划项目(2006BAD02B05-3)

摘　　要：为提高区域试验品种鉴定的准确性和效率以及了解当前燕麦育成品种的稳产性,利用AMMI模型对2006-2008年全国区域试验中裸燕麦的产量数据进行了地点鉴别力和品种稳产性分析。结果表明,吉林白城、内蒙古武川、四川昭觉试点鉴别力较高,山西五寨、甘肃会宁、山西右玉试点鉴别力较低。白燕2号、坝莜10号、9314-122品种稳产性较好,8652-3、S016、保罗品种稳产性较差。In order to compare the discrimination of different sites in regional trials and Stability of Varieties,the AMMI model was used and comparison was made between AMMI model and joint linear regression model with the yield data from national trails during 2005-2008.The result showed that Baicheng,Wuchuan and Zhaojuan had the best discrimination,while Wuzhai,Huining,Youyu were the worst.Baiyan 2,Bayou 10,9314-122 had the best yield stability,while 8652-3,S016 and Baoluo were the worst.

关 键 词：燕麦 品种稳定性:试点鉴别力 

分 类 号：S512.1[农业科学—作物学]