冬小麦新品种新冬41号高产性稳产性及适应性分析

Analysis of the High-yield,Stability and Adaptation of New Winter Wheat Variety Xindong 41

[目的]更全面详细地了解冬小麦新品种新冬41号的生产特性.[方法]以2009～2011年度北疆冬小麦早熟组区域试验的结果为依据,通过产量、变异系数、高稳系数和回归系数分别对新冬41号和对照品种新冬22号的丰产性、稳定性和适应性进行比较、分析.[结果]试验表明,新冬41号通过3年北疆冬小麦区域试验、生产试验,高产性状突出,平均产量居第1位,表现出良好的高产稳产性及广泛的适应性,并属中筋优质小麦品种,是一个极具推广潜力的冬小麦新品种.[结论]新冬41号是一个比较理想的高产冬小麦新品种,研究可促进该品种在生产中的推广应用.

[Objective] To comprehensively understand the production characteristics of winter wheat new variety Xindong 41.[Method]Based on regional trial data of early maturing winter wheat group in Northern Xinjiang during 2009-2011,the yield,stability and adaptability of Xindong 41 and Xindong 22 were compared and analyzed through yield,variation coefficient,high stability coefficient and regression coefficient.[Result] Through 3 years winter wheat regional trial,the high yield trait of Xindong 41 was prominent,the average output ranked first,which is a new variety with great potential for expanding.[Conclusion] Xindong 41 is an ideal high-yield winter wheat new variety,the study can promote its application in production.