中国马铃薯2025，Vol.39Issue(1)：16-23,8.DOI:10.19918/j.cnki.1672-3635.2025.01.003
天水市河谷川道区马铃薯优质品种筛选试验
Screening Test of High-quality Potato Varieties in the Valley Plain Areas of Tianshui City
摘要
Abstract
Potato is a dominant crop in Tianshui City,and the application of high-yield and high-quality varieties plays an important role in the development of the potato industry.To screen out high-yield and high-quality potato varieties suitable for cultivation in the valley plain areas of Tianshui City,'Huasong 7','Huasong 34','Jizhangshu 12','Yanshu 10','Youjin','Zhongshu 5','Xisen 6','Helan 7',and'Helan 15'were introduced,and a comparative experiment was conducted and evaluated for the biological characteristics,adaptability,disease resistance,commodity quality,and yield of the introduced varieties using'Kexin 1'as a control.The results of the two-year experiment showed that'Xisen 6','Huasong 34',and'Huasong 7'had good adaptability,strong disease resistance,and yield potential.The incidence of early blight of the three varieties was from 19.6%to 44.8%,with disease index being from 3.0 to 7.4.Their marketable tuber percentage was from 84%to 90%,and yields were 58 497,53 611,and 53 410 kg/ha,respectively.The yield increased by 31.46%,20.48%,and 20.03%and profits by 27 617,15 038 and 19 489 Yuan/ha,when compared with the control variety'Kexin 1'.Based on the comprehensive evaluation of variety maturity,disease resistance,commercialization,and yield,'Xisen 6','Huasong 34',and'Huasong 7'could be recommended as high-quality varieties for local growers to choose.关键词
天水市/马铃薯/品种/筛选Key words
Tianshui/potato/variety/screening分类
农业科技引用本文复制引用
颉炜清,孟倩,陈阿娟,岳云,张永祥,吕汰,王鹏,杨晨,罗照霞,宋怡,窦俊焕,郭天顺,赵中梁..天水市河谷川道区马铃薯优质品种筛选试验[J].中国马铃薯,2025,39(1):16-23,8.基金项目
国家重点研发计划项目(2023YFD2302100) （2023YFD2302100）
现代农业产业技术体系专项(CARS-09) （CARS-09）
甘肃省科技特派员(团)专项(25CXNE005). （团）
