吐丝前高温胁迫对不同耐热型夏玉米产量及穗发育特征的影响
高英波,张慧,单晶,薛艳芳,钱欣,代红翠,刘开昌,李宗新

Effects of Pre-Silking High Temperature Stress on Yield and Ear Development Characteristics of Different Heat-Resistant Summer Maize Cultivars
GAO YingBo,ZHANG Hui,SHAN Jing,XUE YanFang,QIAN Xin,DAI HongCui,LIU KaiChang,LI ZongXin
表2 吐丝前高温胁迫对夏玉米开花吐丝间隔期(ASI)的影响
Table 2 Effects of pre-silking high temperature stress on anthesis-silking interval (ASI) of summer maize
品种Variety 处理Treatment 抽雄日期Tassel(M-D) 吐丝日期Silking (M-D) 雄丝间隔ASI (d)
ZD958 35-25℃ 8-10 8-14 4
40-30℃ 8-12 8-19 7
LC808 35-25℃ 8-12 8-16 4
40-30℃ 8-12 8-18 6