安徽农业科学2017,Vol.45Issue(32):27-29,33,4.
不同栽培条件下糯玉米鲜产及构成因素间的相关性分析
Correlation Analysis Between Yield and Its Components under Different Cultivation Conditions
摘要
Abstract
[Objective] To study the correlation between the yield and the main characters of ears of Luyunuo No.9.[Method] Taking Luyunuo No.9 as the research material,two planting modes (direct broadcasting and transplantation) and three densities (45 000,52 500 and 60 000 plants/hm2) were designed for treatment based on "3414" fertilization experiment.Related analysis between six characters of ear(ear length,ear diameter,barren ear tip,ear row number,kernels per row,1000-kernel weight) and fresh ear yield were studied.[Result] Under direct broadcasting condition,ear length and ear diameter were positively correlated with fresh ear yield significantly or extremely significantly.Under transplantation condition,the correlations between character and fresh ear yield varied.Target traits of high yield of waxy corn should be relied on the choice of different varieties and cultivation measures.关键词
糯玉米/栽培条件/鲜产/相关性Key words
Waxy corn/Cultivation condition/Fresh ear yield/Correlation analysis分类
农业科技引用本文复制引用
孔亮亮,刘俊峰,宋俏姮,张壵,杨跃华..不同栽培条件下糯玉米鲜产及构成因素间的相关性分析[J].安徽农业科学,2017,45(32):27-29,33,4.基金项目
德阳市科技支撑计划项目(2015NZ010). (2015NZ010)