玉米亲子代锌铁吸收和分配的研究

平文静,郭媛,黄亚群,陈景堂,祝丽英,赵永锋,郭晋杰

Study on the Absorption and Distribution of Zinc and Iron between Maize Hybird and Its Parents

Wenjing Ping,Yuan Guo,Yaqun Huang,Jingtang Chen,Liying Zhu,Yongfeng Zhao,Jinjie Guo

表1 F1及双亲叶片锌铁积累量成熟期与吐丝期相对值（成熟期/吐丝期）

Table 1 Relative value (mature stage/silking stage) of zinc and iron accumulation in leaves of F1 and parents

叶片Leaf Zn Fe NXR22 F1 NXR12 NXR22 F1 NXR12 穗上叶Upper Leaf 1.16 1.18 1.50 1.23 1.48 1.28 穗位叶Ear Leaf 1.42 1.31 2.20 1.91 2.66 1.93 穗下叶Lower Leaf 1.50 0.39 0.46 2.00 1.00 0.61