农业科技与技术（英文）2025，Vol.26Issue(3)：15-23,9.DOI:10.16175/j.cnki.1009-4229.2025.03.003
湖南早春马铃薯品种比较试验
Comparison of Early Spring Potato Varieties in Hunan Province
摘要
Abstract
To screen the early-maturing,high-quality,and high-yield potato varieties suitable for early spring cultivation in Hunan Province,a comparative experiment was conducted for 27 early-maturing potato varieties including'Emalingshu 3','Huashu 1','Dongnong 312'etc.in Liling City,Hunan Province.The results showed that five varieties including'Jizhangshu 8','Emalingshu 14'etc.had the plant height exceeding 56 cm.'Zhongshu 5'had the highest tuber weight per plant.'Jizhangshu 12','Zhongshu 5',and'Xingjia 2'had higher single tuber weight.The commercial potato rates of 8 varieties including'Xingjia 2','Jizhangshu 12','Jizhangshu 20'etc.were higher(＞90%).'Jizhangshu 12','Xingjia 2','Kexin 1',and'Jizhangshu 20'had high yields,which increased by more than 30%compared with that of the control.'Jizhangshu 20'and'Huashu 1'showed higher comprehensive scores(≥15 points)of the taste quality.Overall,'Xingjia 2'with a high yield,a high commercial potato rate,and high comparable benefits was suitable for early spring cultivation in Hunan.'Jizhangshu 20'with a high yield and a high commercial potato rate had the highest comprehensive score when being consumed as fresh potatoes,serving as a high-quality table potato variety.Although'Jizhangshu 12'performed well in multiple indicators,it had potential safety hazards due to its shallow tuber formation and easy production of solanine,and thus attention should be paid to soil cultivation or black film mulching during cultivation.关键词
春马铃薯/产量/品质/品种筛选Key words
Spring potato/Yield/Quality/Variety screening引用本文复制引用
吕春悦,叶亦心,董文,秦玉芝,林原,周华兰,熊兴耀,胡新喜..湖南早春马铃薯品种比较试验[J].农业科技与技术（英文）,2025,26(3):15-23,9.基金项目
Supported by National Key Research and Development Program of China(2023YFD1201505) （2023YFD1201505）
National Potato Industry Technology System(CARS-09-ES16) （CARS-09-ES16）
Xiangcaijianzhi[2023]98. 国家重点研发计划(2023YFD1201505) （2023YFD1201505）
国家马铃薯产业技术体系项目(CARS-09-ES16) （CARS-09-ES16）
湘财建指[2023]98 号 （）
