| 早籼胚乳淀粉体的扫描电镜观察 |
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| 引用本文： | 汤圣祥,江云珠.早籼胚乳淀粉体的扫描电镜观察[J].作物学报,1999,25(2):269-271. |
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| 作者姓名： | 汤圣祥 江云珠 |
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| 作者单位： | 中国水稻研究所，杭州，310006 |
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| 基金项目： | 国家和浙江省自然科学基金资助项目 |
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| 摘 要： | 对4个早釉品种胚乳淀粉体的大小、形状、结构和发育等特性进行了扫描电镜观察。结果表明:早釉胚乳细胞内存在两种淀粉体，即单粒淀粉体，直径2.6-7.0μm，平均4.4μm;复合淀粉体，由多个单粒淀粉体结合构成，直径6.0-14.0μm，平均9.5μm。有奎白胚乳单粒淀粉体多数为椭圆形或圆球形，大小差异较大，排列疏松，淀粉体间空隙大
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| 关 键 词： | 早釉 胚乳 淀粉体 垩白品质 |
| 收稿时间： | 1998-05-31 |
| 修稿时间： | 1998-10-20 |
Observation on the Amyloplasts in Endosperm of Early Indica Rice with Scanning Electron Microscope |
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| Tang Shengxiang Jiang Yunzhu Li Shuangsheng Yu Hanyong Zhang Yunkang.Observation on the Amyloplasts in Endosperm of Early Indica Rice with Scanning Electron Microscope[J].Acta Agronomica Sinica,1999,25(2):269-271. |
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| Authors: | Tang Shengxiang Jiang Yunzhu Li Shuangsheng Yu Hanyong Zhang Yunkang |
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| Institution: | China National Rice Research Institute, 310006 |
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| Abstract: | The size, pattern，structure and development of the amyloplasts(starch granules） in the endosperm of 4 cultivares of early indica rice were observed with Scanning Electron Microscope. It was found that there were two kinds of amyloplasts:single and compound amyloplasts，4.4μm and 9.5μm in diamete |
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| Keywords: | Indica early rice Amyolplasts Endosperm Chalk quality |
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