冬小麦新品种农大211在南疆地区的引种示范

Introduction and Demonstration Research of the Winter Wheat Nongda 211 in Southern Xinjiang

【目的】对引进的冬小麦新品种农大211在南疆地区的综合表现进行研究,探讨该品种的适应性及丰产性,旨在为南疆冬小麦提供可替代的储备品种。【方法】以冬小麦新品种农大211、喀什地区新冬20号、阿克苏地区新冬22号为试验材料,对生育期和产量等农艺性状进行研究。【结果】冬小麦新品种农大211生育期比新冬20号晚熟2～3 d,比新冬22号早熟3 d,产量比新冬20号和新冬22号分别增产7.95%和10.56%。【结论】冬小麦新品种农大211可作为搭配品种在南疆地区进行推广种植。

[ Objective] To study the general performance of the new winter wheat Nongda 211 in Southern Xinjiang which was introduced by Crop Gerrnplasm Resources Research Institute of Xinjiang Academy of Agricultural Sciences and explore the adaptability and highly yielding ability of it in order to provide alternative reserve varieties for winter wheat in Southern Xinjiang. [ Method]The new varieties of Nongda 211, Xindong 20 of Kashgar and Xindong 22 of Aksu were taken as experimental materials and their agronomic traits such as the growth duration and yield were researched. [ Result]The growth duration of Nongda 211 is 2 -3 days longer than Xindong 20, and 3 days shorter than Xindong 22. The yield of it is 7.95% and 10.56% higher respectively than that of Xindong 20 and Xindong 22. [ Conclusion ] Based on the research of the growth duration and the yield from the three winter wheat varieties, we can see Nongda 211 is fit to be planted as an auxiliary cuhivar to be promoted in Southern Xinjiang.