盐城市甜玉米品种区域试验产量及性状主成分分析

Principal component analysis of yield and traits of sweet corn varieties in Yancheng City

盐城市新洋农业试验站承担2022年国家北方(黄淮海)甜玉米组联合体区试试验,鉴定了14个甜玉米品种主要农艺性状,采用方差分析和主成分分析方法从产量、品质、经济效益等多个方面进行综合评价。结果表明,亨白甜328、金冠2054、皇金翠7号和亨甜302等鲜食甜玉米品种,更适合在盐城市沿海地区种植,为育种工作者培育适宜于沿海地区种植的鲜食甜玉米提供参考。

Yancheng Xinyang Agricultural Experimental Station undertook the 2022 National North(Huanghuaihai)Sweet Corn Group Consortium Regional Trial Test,identified the main agronomic traits of 14 sweet corn varieties,and used ANOVA and principal component analysis methods to comprehensively evaluate the yield,quality,economic benefits and other aspects.The results showed that fresh sweet corn varieties such as Hengbaitian 328,Jinguan 2054,Huangjincui 7 and Hengtian 302 were more suitable for planting in the coastal areas of Yancheng City,which provided a reference for breeders to cultivate fresh sweet corn suitable for planting in coastal areas.