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Position: Home > Articles > Microsporogenesis and the Development of Male Gametophyte in Anthurium andraeanum Lind Chinese Agricultural Science Bulletin 2011,27 (6) 103-106

安祖花小孢子发生与雄配子体发育研究

作  者:
牛红云;王臣;薛贵彬;胡宝忠
单  位:
黑龙江农业工程职业学院;哈尔滨师范大学;东北农业大学生命科学院
关键词:
安祖花;小孢子发生;雄配子发育
摘  要:
安祖花为一种名贵的观赏花卉,在北方栽培过程中存在败育的现象,影响了安祖花繁育种工作的开展,本研究对安祖花的小孢子和雄配子体的发育过程进行了详细的观察,试图从小孢子发育的角度来探讨败育的原因,为安祖花的繁育工作提供理论依据。笔者利用常规石蜡切片技术和电镜技术进行观察,结果表明:花药壁的发育属于基本型,绒毡层细胞属于腺质绒毡层,成熟的花粉粒为2-细胞型,雄配子体在成熟花粉粒发育到二细胞花粉时,约有90%的细胞出现发育异常的现象。安祖花的小孢子在发生过程中未见异常,败育是由于雄配子体发育不良所导致。
译  名:
Microsporogenesis and the Development of Male Gametophyte in Anthurium andraeanum Lind
作  者:
Niu Hongyun1,Wang Chen2,Xue Guibin3,Hu Baozhong1(1College of Life Sciences,Northeast Agricultural University,Harbin 150030;2College of Life Sciences,Harbin Normal University,Harbin 150025;3Heilongjiang Agricultural Engineering Vocational College,Harbin 150088)
关键词:
Anthurium andraeanum;microsporogenesis;male gametophyte
摘  要:
Anthurium andraeanum is a very famous and precious flower. There is abortion in the northern country,and it influences the breeding. The process of microsporogenesis and male gametophyte development ofAthurium andaeaum were observed to explain the cause of abortion and provide theory evidence for the breeding. The general paraffin section technology and the electron microscope technology were used in this study. The results indicated that the development of anther wall followed the basic type,and the tape of tapetum was the glandular tapetum,2-cell type pollen. There were about 90% cells which were abnormal in 2-cell pollen stage. In conclusion the process of microsporogenesis was normal,but the deficiency of pollen number led to the maturation.

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