处理对青钱柳幼苗叶气孔形态、发育特征和保水能力的影响。
The stoma morphology, leaf development characteristics and leaf water-holding ability of Cylocarya paliurus seedlings from three provenances were investigated after salt treatments.
因此，下部叶气孔密度和气孔导度可以作为抗病育种的选择指标。
Therefore, it is proposed that stoma density and stomatal conductance of the lower leaves on tobacco plant be used as a selection marker for disease-resistance breeding.
在植物不同的器官中，叶表面的气孔分布特征可以作为植物分类的佐证。
In the plant organs, the stomatic distribution characteristics of leaf epidermis may be taken as an evidence of plant classification.
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