离子束诱变小麦新品种皖麦42号的特征特性和栽培技术

The Biological Character and Cultivation Technique of wheat Wanmai 42 Bred by N^+ ion Beam Implantation

皖麦 4 2号系安徽省农科院作物研究所与中国科学院等离子体物理研究所合作 ,从太谷核不育轮回选择群体 (RV - 6 0 )中选得的可育穗再经离子注入 (30kev ,80次 )引变选育而成的小麦新品种 ,弱春性 ,一般单产 6 0 0 0～ 6 75 0kg hm2 ,适于安徽、江苏沿淮及淮南地区、河南南部及湖北部分地区上等肥力水平的地块种植。株高 80～ 85cm ,长芒、白壳、白粒、半角质 ,千粒重 4 0g左右 ,中抗条锈病和白粉病 ,感赤霉病 ,熟期转色好 ,不早衰。适宜播种期为 1 0月中下旬至 1 1月初。基本苗可掌握在 1 80～ 2 4 0万 hm2 左右。

Wheat Wanmai 42 is bred by N + Ion beam implantation in Crops Research Institute of Anhui Academy of Agricultural Sciences It shows some spring habit,better quality with high yield range from 6000 to 7500 kg/hm 2 It resist to strip rust,powdery mildew and best adapt to grow in the reaches of the Huaihe rive and the Yangtze Rive This paper introduce the Biological Character of Wheat Wanmai 42,and give some of its high yield cultivation technique