鲜食型甘薯新品种辽薯5选育研究  

Breeding of New Edible Sweet Potato Variety Liaoshu 5

作　　者：周桦楠 付雪娇[1] 潘家荃[1] 于涛[1] ZHOU Hua-nan(Crop Research Institute,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning110161)

机构地区：[1]辽宁省农业科学院作物研究所,辽宁沈阳110161

出　　处：《园艺与种苗》2022年第6期63-64,共2页Horticulture & Seed

基　　金：沈阳市专家工作站(6203027);康平县北四家子乡地瓜产业科技特派团(21-116-3-17)。

摘　　要：[目的]选育高产、优质的鲜食型甘薯新品种,促进辽宁省甘薯品种更新换代。[方法]辽宁省农业科学院作物研究所以辽薯20为母本,辽薯26为父本,通过定向组配方法育成高产鲜食型新品种辽薯5。[结果]2013—2014年辽宁省甘薯区域试验中,该品种比对照品种徐薯18增产10.81%和12.31%。2015年生产试验中,辽薯5比对照品种平均增产11.91%。[结论]辽薯5中抗黑斑病,具有薯形美观、耐贮藏的特点,适宜在辽宁省大面积种植。[Objective] In order to breed new fresh sweet potato varieties with high yield and quality to promote the renewal of sweet potato varieties in Liaoning province. [Method] A new high-yield sweetpotato variety Liaoshu 5 was bred by Crop Research Institute of Liaoning Academy of Agricultural Sciences through the directional group formula method. [Result] Liaoshu 20 is the female parent and Liaoshu 26 is the male parent. In the regional trial of sweetpotato in Liaoning province from 2013 to 2014,this variety increased by10.81% and 12.31% compared with the control variety Xushu 18. In the production test,the average yield of Liaoshu 5 was 11.91% higher than the control variety. [Conclusion] Liaoshu 5 is resistant to black spot,has a good shape and storage resistance,is suitable for extensive planting in Liaoning province.

关 键 词：甘薯 辽薯5 品种选育 

分 类 号：S532[农业科学—作物学]