江西农业学报2026,Vol.38Issue(1):56-61,6.DOI:10.19386/j.cnki.jxnyxb.2026.01.008
河南主栽甘薯品种脱毒组培苗的生长效果综合评价
Comprehensive Evaluation of Growth Effect of Virus-free Tissue-cultured Seedlings of Main Sweetpotato Varieties in Henan Province
摘要
Abstract
This experiment utilized virus-free tissue-cultured seedlings of nine sweetpotato varieties commonly used in production as test materials.Four medium treatments were set up including MS(T1),MS+0.1 mg/L NAA(T2),1/2MS(T3),and 1/2MS+0.1 mg/L NAA(T4).The effects of four medium types on the growth of nine sweetpotato tissue-cultured seedlings were compared.The comprehensive growth status was evaluated using the membership function value method,and the optimal medium conditions for each variety were determined.The results showed that there were significant differences in the growth of tissue-cultured seedlings of different sweetpotato varieties under the four treatments.In T1,T2,T3,and T4 treatments,the sweet potato varieties with the highest average membership function value were Yanshu 25,Luosushu 17,Luozishu 5 and Luozishu 5.Compared with other varieties,Luozishu 5 demonstrated the strongest adaptability to various culture medium.The most suitable culture medium for Luozishu 5,Luoshu 15,Shangshu 19,Mashali,Pushu 32,Yanshu 25 and Luosushu 17 was MS+0.1 mg/L NAA.The optimal medium for Luoshu 16 and Luozishu 1 was 1/2MS+0.1 mg/L NAA.关键词
甘薯/组培苗/MS/NAA/隶属函数值Key words
Sweetpotato/Tissue-cultured seedlings/MS medium/NAA/Membership function value分类
农业科技引用本文复制引用
马春业,张勇跃,秦素研,赵月强,孙健,孟凡奇,王清,杨森要,刘志坚,黄大华..河南主栽甘薯品种脱毒组培苗的生长效果综合评价[J].江西农业学报,2026,38(1):56-61,6.基金项目
河南省重点研发专项"特色杂粮新品种选育与高效栽培技术集成及产业化示范项目"(231111110300) (231111110300)
国家甘薯产业技术体系项目(CARS-10-C-13). (CARS-10-C-13)