【摘要】 为全面了解超高产小麦品种‘烟农999’的特征特性,为超高产品种的选育提供借鉴,对‘烟农999’的育种目标、选育过程、特征特性以及选育策略进行了分析。结果表明:‘烟农999’产量表现突出,在小麦高产创建中实打12255.0 kg/hm~2,创山东省小麦单产最高纪录和农业部专家实打验收全国冬小麦单产最高纪录;品质优良,在国家黄淮南片冬水组区域试验中连续2年达到国家强筋小麦标准;适应性广,先后通过山东和国家审定;田间综合抗性好。超高产品种的选育要加强种质创新和多种育种方法的应用,注意高穗粒重的选择,提高生物产量,注重产量与品质的协同提高。更多还原

【Abstract】 To understand the characteristics of super-high yield wheat variety ‘Yannong 999’ and to provide reference for breeding super-high yield wheat varieties, we analyzed the breeding objectives, breeding procedure, characteristics and breeding strategies of ‘Yannong 999’. The results showed that: the yield of ‘Yannong 999’ was outstanding, which was 12255.0 kg/hm~2, set the highest per unit area yield record in Shandong and the highest per unit area yield record in the national acceptance test. The variety has good quality, and has reached the national strong gluten wheat standard for two consecutive years in the regional test of the national Huang Huai southern winter water group. The variety also has wide adaptability and good comprehensive resistance in field, and has passed the provincial and the national approval. The breeding of super-high yield wheat varieties should highlight germplasm innovation and the application of various breeding methods, pay attention to high grain weight per spike, increase the biological yield, and emphasize the coordination improvement of yield and quality.更多还原