（1 988） 曾以柿（Diospyros kaki） 之叶原体（Leaf primordia） 为材料， 培养于将 NH 4 NO 3 浓度减半之 MS 培 养基， 并添加 1 0μ M IAA 与 1 0μ M Zeatin 之组合， 于黑暗环境下， 培养1 ...
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雄花外侧是苞片， 每朵雄花上着生150–200个雄蕊， 花轴基部着生少数退化的叶原体。
The staminate flower is subtended by two leaf-like bracts. 150–200 stamens spirally arranged along the spike axis and the phyllome are located at the base of the spike axis.
苗端的原分生组织由原套、原体和叶原基组成。
The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.
植原体病原主要依靠吸食植物韧皮部的昆虫介体传播，如叶蝉、木虱等。
Primary vectors for transmitting phytoplasma are insects feeding on the sap of phloem, such as leafhopper, and psylla.
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