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2 不同夏玉米品种的株高、穗位高
Table 2 Plant traits of summer maize varieties differing in maturity
年份 Year 品种 Hybrid 穗位高 Ear height (cm) 株高 Plant height (cm) 穗高系数 Ear height coefficient
2017 HZ8 93c 265a 0.35c
DH518 81d 255b 0.32d
ZD958 118a 261a 0.45a
DH605 107b 264a 0.41b
2018 JNK728 93b 268a 0.35 b
DH518 76c 226c 0.33b
ZD958 105a 255b 0.41a
DH605 97b 249b 0.39a