张掖市菜用型马铃薯品种比较试验  

Comparative Experiment of Vegetable Potato Varieties in Zhangye City

作　　者：李天童 张文斌 华军 李文德 LI Tian-tong;ZHANG Wen-bin;HUA Jun;LI Wen-de(Zhangye Economic Crops Technology Promotion Station in Gansu Province,Zhangye Gansu 734000)

机构地区：[1]甘肃省张掖市经济作物技术推广站,甘肃张掖734000

出　　处：《现代农业科技》2020年第14期71-72,79,共3页Modern Agricultural Science and Technology

摘　　要：马铃薯是张掖市特色优势产业之一,但由于品种结构单一,缺少市场竞争力。为筛选出适宜张掖市种植的高产优质菜用型马铃薯品种,2018年对引进的8个马铃薯品种(系)进行品种比较试验。结果表明,荷兰15号、陇薯13号田间长势强,商品性好,产量高。荷兰15号产量53722 kg/hm^2,较对照克新1号增产6.56%;陇薯13号产量53397 kg/hm^2,较对照克新1号增产5.92%。综上所述,这2个品种适宜在张掖市推广种植。Potato is one of the characteristic industries in Zhangye City, but it is short of market competitiveness because of the single variety structure.In order to select vegetable potato varieties with high yield and good quality which was suitable for planting in Zhangye City, a comparative experiment was carried out on eight potato varieties(lines) introduced in 2018. The results showed that Holand 15 and Longshu 13 were selected out with high plant vigor,good commercial properties and high yield.The yields of Holand 15 and Longshu 13 were 53 722 kg/hm^2 and 53 397 kg/hm^2,respectively, increasing by 6.56% and 5.92% compared with that of Kexin 1. Therefore, these two varieties are suitable for planting and extension in Zhangye City.

关 键 词：马铃薯 菜用型品种 物候期 农艺性状 产量 甘肃张掖 

分 类 号：S532[农业科学—作物学]