不同熟期夏玉米品种籽粒灌浆与脱水特性及其密度效应

万泽花,任佰朝,赵斌,刘鹏,董树亭,张吉旺

Grain Filling and Dehydration Characteristics of Summer Maize Hybrids Differing in Maturities and Effect of Plant Density

Ze-Hua WAN,Bai-Zhao REN,Bin ZHAO,Peng LIU,Shu-Ting DONG,Ji-Wang ZHANG

表7 75 000株 hm-2条件下花后25 d到成熟籽粒与其他器官含水率变化相关性分析

Table 7 Correlation analysis of moisture content change in grain and other organs from 25 days after silking to maturity under planting density of 75 000 plants hm-2

年份 Year 品种 Hybrid 茎鞘 Stem and sheath 叶片 Leaf 苞叶 Bract 穗轴 Cob 2016 DH518 0.904* 0.961** 0.985** 0.959** HZ8 -0.285 0.844 0.854 0.763 ZD958 0.918* 0.933* 0.996** 0.977** DH605 0.868* 0.874* 0.936** 0.901** 2017 DH518 0.968** 0.806* 0.923** 0.877** HZ8 0.786* 0.845* 0.947** 0.944** ZD958 0.777* 0.799* 0.969** 0.990** DH605 0.908* 0.869** 0.970** 0.922**