摘要
根据2013年贵州盘县马铃薯新品种比较试验的结果,采用灰色关联分析方法对参加试验的12个品种进行了多个性状的综合评价。分析结果表明,云薯401、华恩1号、陇薯7号综合性状表现良好、抗逆性强、产量和商品薯率高,加权关联度分别排12个参试品种中的第1、2、3位,这3个品种可在盘县海拔2 000 m以上大春一季作区推广种植。
Based on the comparitive result of Panxian new potato cultivars in 2013, this paper made integrated comment on some characters of 12 tested cultivars using grey correlativity analysis method. The results showed that Yunshu 401, Hua＇en No.1 and Longshu No.7 manifested good integrated characters, strong stress resistance, high yield and rate of marketable tuber, and their grey weighted related degree ranked first, second and third in all of the tested cultivars, therefore they were adaptable to plant in the area at an altitude above 2 000 m of Panxian in Dachun season.
出处
《长江蔬菜》
2016年第16期37-40,共4页
Journal of Changjiang Vegetables
关键词
马铃薯
新品种
灰色关联度
分析
Potato
New cultivar
Grey correlativity
Analysis
