【摘要】 武汉地区抗寒性强的柑桔“华农本地早”、“华农国庆1号”、其叶片在扫描电镜下的结构特征是厚角质膜上腊质紧密均匀,气孔缝多被蜡质覆盖。上部栅栏组织和下部紧密组织发达,海绵组织的胞间隙小,为旱性结构强的特征。更多还原

【Abstract】 In the cases of strongy hardly citrus in Wuhan region Huanong Bendizao and Huanong Guoqing No1. The structure chracteristies of their leaves viewed by SEM scanning electronmicroscope are as follows 1. The wax was eventy distrbuted Over the thicker cuticular layer. 2(Most of the stomatic clefts were covered by war. 3)The Palisade tissue in the adaxial part and the closelly arranged tissue In the abaxial part are well developed, the intercellular spaces of spongy tissue were small. This indicates that the structure of their leaves is strongly xeromophic.更多还原