Also called "pear leaf spots moth," called "dumpling bug" and "pear hydatid", "wrapped mite", fruit trees pests.

亦称“梨叶斑蛾”，俗称“饺子虫”、“梨包虫”、“裹叶虫”，果树害虫。

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Furthermore, by dissection analysis, it was found that the leaf of the dwarf pear has more developed palisade.

另外，解剖分析发现，矮化梨叶片具有较为发达的栅栏组织。

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The photosynthetic rate of Ya pear leaves on different branches and location was tested using improved half leaf method at different developing stages.

用改进半叶法测定鸭梨不同部位叶片和不同枝类叶片不同时期的光合速率。

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