‘晚银桂’的小孢子发生和雄配子体发育(PDF/HTML)
《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]
- Issue:
- 2015年04期
- Page:
- 44-50
- Column:
- 研究论文
- publishdate:
- 2015-07-20
Article Info:/Info
- Title:
- The microsporogenesis and the development of male gametophyte in Osmanthus fragrans ‘Wanyingui’
- Article ID:
- 1000-2006(2015)04-0044-07
- Author(s):
- DONG Lige1; 2; DING Yulong1; 3*; WANG Xianrong2; HU Bo2
-
1. Co-Innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China;
2.College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China;
3. Bamboo Research Institute, Nanjing Forestry University, Nanjing 210037, China
- Classification number :
- S718
- DOI:
- 10.3969/j.issn.1000-2006.2015.04.008
- Document Code:
- A
- Abstract:
- The microsporogenesis and development of male gametophytes of Osmanthus fragrans‘Wanyingui’ were studied by paraffin-embedded sectioning and photomicrography technique. The results showed that each floret of inflorescence usually has two fertile stamens,few have three. Each anther has four locules. The development of anther walls was classified as dicotyledonous, and the tapetum was of glandular heterotypic,its cells had one or two nuclears. The meiosis of microspore mother cell was synchronous or asynchronous. There were obvious asynchronous phenomenon in the different pollen sac, and the phenomenon covered all of the period. In addition even found asynchronous phenomenon in a same pollen sac occasionally, and considered that because of poor coordination within the anther development.The cytokinesis was simultneaous type. The microspore tetrad was tetrahedral more, minority fordecussate. Maturepollen grains were 2-celledtype, nearly round and with three grooves. Occasionally there were abortive phenomenons during the development.
References
[1] 向其柏,刘玉莲.中国桂花品种图志[M].杭州:浙江科学技术出版社,2008:18,186-187.
[2] 李瑾.桂花花芽分化的研究[D].开封:河南大学,2007.Li J.Study on the flower bud differentiation of Osmanthus fragrans Lour.[D].Kaifeng:Henan University,2007.
[3] 董美芳,袁王俊,尚富德.籽银桂雌雄配子体的发育研究[J].西北植物学报,2005,25(4):770-775.Dong M F, Yuan W J, Shang F D.Developments of male and female gametophytes of ‘Ziyingui’,an Osmanthus fragrans variety[J].Acta Bot Boreal-Occident Sin,2005,25(4):770-775.
[4] 李和平.植物显微技术[M].北京:科学出版社,2009:9-39.
[5] 胡适宜.被子植物生殖生物学[M].北京:高等教育出版社,2005:29-69.
[6] 曾贞,董利娟,杨阳,等.茉莉花胚胎学研究.Ⅰ:小孢子发生与雄配子体发育[J].茶叶通讯,2002(1):14-17.Zeng Z, Dong L J, Yang Y, et al.Embryological study on Jasninum sambac (L)Aiton.Ⅰ:The microsporogenesis and the development of male gametophyte[J].Tea Communication,2002(1):14-17.
[7] 郭凤根.女贞的小孢子发生和雄配子体形成[J].云南农业大学学报,1992,7(2):71-75.Guo F G.Microsporogenesis and the formation of male gametophyte of Ligustrum lucidum Ait.[J].Journal of Yunnan Agricultural University,1992,7(2):71-75.
[8] 于玲,何丽霞.紫斑牡丹小孢子形成过程的细胞遗传学研究[J].西北植物学报,2000,20(3):467-471.Yu L, He L X.Cytogenetic study on microspore formative process of Paeonia rockii[J].Acta Bot Boreal-Occident Sin,2000,20(3):467-471.
[9] 唐宇,吕淑霞,王桂香,等.黑芥与花椰菜体细胞杂种花粉母细胞的减数分裂不同步及染色体行为异常[J].基因组学与应用生物学,2009,28(6):1111-1116.Tang Y, Lv S X, Wang G X, et al.Asynchronous meiotic and chromosomal abnormalities in pollen mother cells of Cauliflower-Black mustard somatic hybrids[J].Genomicsand Applied Biology,2009,28(6):1111-1116.
[10] 张守攻,杨文华,李懋学,等.华北落叶松小孢子母细胞(PMC)减数分裂和花粉的发育[J].植物分类学报,2007,45(4):505-512.Zhang S G, Yang W H, Li M X, et al.Studies on the pollen mother cell meiosis and pollen development of Larix principis-rupprechtii[J].Acta Phytotaxonomica Sinica,2007,45(4):505-512.
[11] 魏跃,赵桂华,杨鹤同.羽衣甘蓝花粉母细胞减数分裂及雄配子体发育观察[J].西北植物学报,2011,31(9):1753-1757. Wei Y, Zhao G H, Yang H T.Observation of pollen mother cell meiosis and male gametophyte development in Brassica oleracea L.var. acephala DC. [J].Acta Bot Boreal-Occident Sin,2011,31(9):1753-1757.
[12] 詹亚光,尹立辉,刘雪梅,等.水曲柳大小孢子发生、雌雄配子体发育及其系统学意义[J].北京林业大学学报,2005,27(5):42-47.Zhan Y G, Yin L H, Liu X M, et al.Development of macrospore and microspore, male and female gametophytes of Fraxinus mandshurica Rupr. and its phylogenetic significance[J]. Journal of Beijing Forestry University, 2005,27(5):42-47.
[13] 陈旭辉,江莎,许坷,等.连翘的小孢子发生与雄配子体形成[J].南开大学学报:自然科学版,2007,40(2):79-82.Chen X H, Jiang S, Xu K, et al.Microsporogenesis and the formation of male gametophytes in Forsythia suspense(Thunb.)Vahl[J].Acta Scientiarum Naturalium Universitatis Nankaiensis,2007,40(2):79-82.
[14] 陈机.植物发育解剖学:下册[M].济南:山东大学出版社,1996:62-79.
[15] Mehmet Aybeke. Anther wall and pollen development in Ophrys mammosa L.(Orchidaceae)[J].Plant Syst Evol, 2012,298(6):1015-1023.
[16] 李媛,吴秀菊,金峰,等.药用植物北细辛小孢子发生及雄配子体发育的研究[J].电子显微学报, 2011,30(3):274-279.Li Y, Wu X J, Jin F, et al.Research on microsporogenesis and development of male gametophyte in Asarum heterotropoides[J].Journal of Chinese Electron Microscopy Society,2011,30(3):274-279.
[17] 尹增芳,樊汝汶.鹅掌楸花粉败育过程的超微结构观察[J].植物资源与环境,1997,6(2):1-7.Yin Z F, Fan R W.The ultrastructure observation on the abortion of Liriodendron chinense pollen[J].Journal of Plant Resources and Environment,1997,6(2):1-7.
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