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作 者 ：郑丕尧; 傅天明;赵明

期 刊 ：作物学报 1990年 16卷 04期 页码：311-316

关键词：谷子叶片；解剖结构；

Keywords:Leaf-blade of Millet, Anatomical Structure,

摘 要 ：用“谷上谷”和“尺八量”两个谷子品种为材料,对不同叶位叶片的解剖结构进行了观察。结果表明:谷子叶片随叶位上升运输系统趋于优化,如叶片维管束数目、韧皮部和木质部面积随叶位上升而逐渐增多和增大。上述各种性状,“谷上谷”的叶片均优于普通谷“尺八量”的相应叶片。叶肉细胞形态的观察,谷子叶片叶肉细胞大多数为不分枝

Abstract:The anatomical structure of different leaf-blades on the stems of two millet varieties was observed.The results indicated that the total number of vascular bundles ofleaf blade and cross section area of phloem and xylem in upper leaves were larger thanthose in middle and lower ones.According to the

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