花期高温干旱对玉米雄穗发育、生理特性和产量影响

闫振华,刘东尧,贾绪存,杨琴,陈艺博,董朋飞,王群

Maize Tassel Development, Physiological Traits and Yield Under Heat and Drought Stress During Flowering Stage

YAN ZhenHua,LIU DongYao,JIA XuCun,YANG Qin,CHEN YiBo,DONG PengFei,WANG Qun

图4 不同胁迫处理对花药结构和花粉粒形态的影响 1：表皮细胞;2：绒毡层细胞;3：药室;4：花粉粒;5：药隔内维管束（×200）。A1：CK-ZD958;B1：T-ZD958;C1：D-ZD958;D1：TD-ZD958;E1：CK-HN138;F1：T-HN138;G1：D-HN138;H1：TD-HN138（×200）;A2：CK-ZD958;B2：T-ZD958;C2：D-ZD958;D2：TD-ZD958;E2：CK-HN138;F2：T-HN138;G2：D-HN138;H2：TD-HN138（×1000）

Fig. 4 Effects of different stress treatments on anther microstructure and pollen morphology 1: Epiderm cell; 2: Middle layer cell; 3: Anther chamber; 4: Pollen grain; 5: Vascular bundle(×200). A1: CK-ZD958; B1: T-ZD958; C1: D-ZD958; D1: TD-ZD958; E1: CK-HN138; F1: T-HN138; G1: D-HN138; H1: TD-HN138(×200); A2: CK-ZD958; B2: T-ZD958; C2: D-ZD958; D2: TD-ZD958; E2: CK-HN138; F2: T-HN138; G2: D-HN138; H2: TD-HN138(×1000)