水旱兼用小麦新品种长麦251丰产性、稳产性、适应性分析  

Analysis of High Yield and Stable Yield and Adaptability of New Wheat Variety Changmai 251 for Irrigated Field and Dry Field

作　　者：刘丽[1] 常云龙[1] 宋秀珍[1] 刘彤[1] 王国庆[1] LIU Li;CHANG Yun-long;SONG Xiu-zhen;LIU Tong;WANG Guoqing(Millet Institute,Shanxi Academy of Agricultural Sciences,Changzhi,Shanxi 046011)

机构地区：[1]山西省农业科学院谷子研究所,山西长治046011

出　　处：《安徽农业科学》2018年第11期22-23,60,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]研究水旱兼用小麦新品种长麦251的丰产性、稳产性和适应性,为更好的指导和推广该品种提供参考。[方法]以2010—2011年山西省中部水地小麦和2012—2014年山西省南部旱地小麦的区试试验结果为依据,以长4738和晋麦47号为对照,利用互作方差和变异系数、高稳系数和适应度等方法分析了小麦新品种长麦251的丰产性、稳定性和适应性。[结果]长麦251具有高产潜力大、丰产性突出,稳定性好、适应性广的特点,是水旱兼用小麦新品种。[结论]长麦251在山西省具有广阔的推广应用前景。[Objective]The high yield,stable yield and adaptability of new wheat variety Changmai 251 was analyzed,in order to provide guidance for Changmai 251.[Method]Based on test and production test results from 2010 to 2011 in central Shanxi Province and from 2012 to 2014 in southern Shanxi Province,wheat variety Chang 4738 and Jinmai 47 was taken as the control.The high yield,stable yield and adaptability of new wheat variety Changmai 251 was analyzed by using interaction variance,variable coefficient,high-stable coefficient,adaptation and so on.[Result]Changmai 251 had the characteristics of prominence in high yield,good and stable yield ability and extensive adaptability.Changmai 251 was suitable for irrigated field and dry field.[Conclusion]Changmai 251 have broad application prospect in Shanxi Province.

关 键 词：长麦251 丰产 稳产 适应性 

分 类 号：S512.1[农业科学—作物学]