| '早银桂'与'小叶苏桂'桂花花芽形态分化的比较 |
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| 引用本文： | 刘海龙,宗敏,宣子灿,卢山,沈柏春,丁旭升,邱英雄.'早银桂'与'小叶苏桂'桂花花芽形态分化的比较[J].园艺学报,2007,34(6):1559-1562. |
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| 作者姓名： | 刘海龙 宗敏 宣子灿 卢山 沈柏春 丁旭升 邱英雄 |
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| 作者单位： | (浙江大学生命科学学院，杭州310029；杭州市林木种苗管理中心，杭州310016；浙江理工大学建筑工程学院，杭州310018；杭州绿地种业有限公司，杭州310016） |
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| 基金项目： | 杭州绿地种业有限公司资助项目 |
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| 摘 要： | 利用半薄切片观察'早银桂'和'小叶苏桂'桂花花芽分化发育的过程。比较研究表明，小叶苏桂的花序分化较慢，侧花的雄蕊发育明显滞后于顶花，而早银桂侧花与顶花的雄蕊发育同步。
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| 关 键 词： | 桂花 花芽分化 半薄切片 |
| 文章编号： | 0513-353X（2007）06-1559-04 |
| 收稿时间： | 2007-06-08 |
| 修稿时间： | 2007-09-13 |
Morphological Differentiation of Flower Bud of Osmanthus fragrans 'Zao Yingui' and 'Xiaoye Sugui' |
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| LIU Hai-long,ZONG Min,XUAN Zi-can,LU Shan,SHEN Bo-chun,DING Xu-sheng,QIU Ying-xiong.Morphological Differentiation of Flower Bud of Osmanthus fragrans 'Zao Yingui' and 'Xiaoye Sugui'[J].Acta Horticulturae Sinica,2007,34(6):1559-1562. |
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| Authors: | LIU Hai-long ZONG Min XUAN Zi-can LU Shan SHEN Bo-chun DING Xu-sheng QIU Ying-xiong |
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| Institution: | (;1.College of Life Sciences, Zhejiang University, Hangzhou 310029, China;2.Hangzhou Forest Seedling managed centre, Hangzhou 310016, China;3.College of Architectural Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China;4.Hangzhou Ludi Seeding Co., Ltd, Hangzhou 310016, China) |
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| Abstract: | The developing process of the flower bud differentiation of 'Zao Yingui' and 'Xiaoye Sugui' was observed in semithin section. The results showed that the differentiation of inflorescence in 'Xiaoye Sugui' is slower than that in 'Zao Yingui'. The stamen differentiation of the lateral flower is later than that of the apical flower in 'Xiaoye Sugui', while they are synchro in 'Zao Yingui'. |
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| Keywords: | Osmanthus fragrans Lour Flower bud differentiation Semithin section |
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