摘要
为探索铜仁秋季甘薯生长规律,对湘紫1号、湘幅1号、紫薯2号3个品种进行了秋繁试验。结果表明:湘辐1号产量最高,单产为1 087.4kg/667m2;其次是紫薯2号,单产为630kg/667m2;再次是湘紫1号,单产为585kg/667m2。除湘辐1号有少量中薯外,其余均为小薯,单薯重130g。
Breeding of Xiangzi 1, Xiangfu 1 and Zishu 2 were studied for explore the growth of sweet potato in autumn of Ton- gren city. The results showed that yield of Xiangfu 1 was highest, it＇s 1082. 4 kg/667mz ;yield of Zishu 2 was second, it＇s 630kg/667m2 ;yeid of Xiangzi 1 was last one, it＇s 585 kg/667m2. Comparason of the single tuber weight of sweet potato,here are few medium tuber proportion of variety Xiangfu 1, another varieties were small tuber, the avarage of which was 130g.
出处
《耕作与栽培》
2014年第5期37-37,42,共2页
Tillage and Cultivation
关键词
铜仁
甘薯
品种
秋繁
Tongren sweet potato variety breeding in autumn
