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玉米花药发育的细胞生物学与分子遗传学的研究方法
田有辉1,2,万向元1,2()
Cytobiology and Molecular Genetics Research Methods on Maize Anther Development
You-hui TIAN1,2,Xiang-yuan WAN1,2()

图3. 花药发育早期世系假说模式图[34]

Fig.3. Diagram of cell lineages during early anther developmentACD: Asymmetric cell division; Ar: Archesporial cell; C: Connective tissue; E: Epidermis; En: Endothecium; L2-d: L2-derived cell; ML: Middle layer; PPC: Primary parietal cell; SCD: Symmetric cell division; Sp: Sporogenous cell; SPC: Secondary parietal cell; T: Tapetum