不同熟期夏玉米品种生长发育特性与产量形成的关系

赵继玉,任佰朝,赵斌,刘鹏,张吉旺

Relationship Between Growth and Development Characteristics and Yield Formation of Summer Maize Varieties Differing in Maturities

ZHAO JiYu,REN BaiZhao,ZHAO Bin,LIU Peng,ZHANG JiWang

表3 不同夏玉米品种产量与植株性状的相关性分析

Table 3 Correlation analysis of yield and plant traits of summer maize varieties differing in maturity

产量 Yield 穗位高 Ear height 株高 Plant height 穗高系数 Ear height coefficient 产量 Yield 1 穗位高 Ear height 0.822** 1 株高 Plant height 0.201 0.601** 1 穗高系数 Ear height coefficient 0.901** 0.948** 0.315 1