| 雷竹无限制花序的形态建成 |
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| 引用本文： | 林新春,袁晓亮,林绕,娄永峰,方伟.雷竹无限制花序的形态建成[J].福建林学院学报,2012,32(2):141-145. |
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| 作者姓名： | 林新春 袁晓亮 林绕 娄永峰 方伟 |
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| 作者单位： | 浙江农林大学亚热带森林培育国家重点实验室培育基地,浙江临安,311300 |
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| 基金项目： | 国家自然科学基金资助项目，国家重点基础研究发展计划(“973”计划)项目 |
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| 摘 要： | 利用扫描电镜和常规石蜡切片技术对雷竹无限制花序的形态建成进行了研究。结果表明,雷竹无限制花序形态建成过程可划分为花序主轴分化期、第一级侧生假小穗及顶端小穗分化期、颖花原基分化期、雌雄蕊形成期、生殖细胞形成期及假小穗继续形成期;各分化时期是连续的,并有重叠。
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| 关 键 词： | 雷竹 无限制花序 假小穗 花发育 |
Morphogenesis of indefinite inflorescence of Phyllostachys violascens ( Carr.) A.et Riv. |
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| LIN Xin-chun
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YUAN Xiao-liang
,
LIN Rao
,
LOU Yong-feng
,
FANG Wei.Morphogenesis of indefinite inflorescence of Phyllostachys violascens ( Carr.) A.et Riv.[J].Journal of Fujian College of Forestry,2012,32(2):141-145. |
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| Authors: | LIN Xin-chun YUAN Xiao-liang LIN Rao LOU Yong-feng FANG Wei |
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| Institution: | (The Nurturing Station for the State Key Laboratory of Subtropical Silviculture,Zhejiang Agriculture and Forestry University,Lin′an,Zhejiang 311300,China) |
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| Abstract: | The morphogensis of indefinite inflorescence of Phyllostachys violascens(Carr.) A.et Riv.was studied by scanning electron microscopy and paraffin section techniques.The morphogenesis of inflorescence of P.violascens could be divided into 6 periods: inflorescence rachis differentiation,the first lateral spikelet and apical spikelet differentiation,glumous flower primordium differentiation,stamen and pistil develpment,germ cell development and pseudo-spikelet development.These 6 periods are continuous and overlapped. |
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| Keywords: | Phyllostachys violascens(Carr ) A et Riv indefinite inflorescence pseudo-spikelet flower development |
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