湖南农业科学Issue(3)：7-12,6.DOI:10.16498/j.cnki.hnnykx.2025.003.002
湖南早春马铃薯品种比较试验
Comparative Experiment of Early Spring Potato Varieties in Hunan Province
摘要
Abstract
This study aims to select the potato varieties characterized by early maturing,high quality,and high yields for early spring cultivation in Hunan.A total of 27 early maturing potato varieties such as'Emalingshu 3','Huashu 1',and'Dongnong 312'were tested in Liling City,Hunan Province.The results showed that five varieties including'Jizhangshu 8'and'Emalingshu 14'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.Eight varieties including'Xingjia 2','Jizhangshu 12',and'Jizhangshu 20'had higher commodity potato rate(>90％).The yields of'Jizhangshu 12','Xingjia 2','Kexin 1',and'Jizhangshu 20'were higher,increasing by over 30％compared with that of the control.'Jizhangshu 20'and'Huashu 1'had higher comprehensive sensory score(≥15).In summary,'Xingjia 2'with a high yield,a high commodity potato rate,and high comparable benefits is suitable for early spring cultivation in Hunan.'Jizhangshu 20'with a high yield,a high commodity potato rate,and a high comprehensive sensory score is suitable to be developed as a high-quality fresh edible potato variety.Despite the good performance in multiple indexes,'Jizhangshu 12'is easy to produce solanine because of its tuberization in the shallow soil layer,which has edible safety risks.Therefore,hilling or black film mulching should be adopted during the cultivation of this variety.关键词
春马铃薯/产量/品质/品种筛选Key words
spring potato/yield/quality/variety screening分类
农业科技引用本文复制引用
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].湖南农业科学,2025,(3):7-12,6.基金项目
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 （）
