| 水稻开颖机理的探讨——Ⅲ.浆片的结构及其在开颖过程中内含物的变化 |
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| 引用本文： | 王忠,顾蕴洁,高煜珠.水稻开颖机理的探讨——Ⅲ.浆片的结构及其在开颖过程中内含物的变化[J].作物学报,1991,17(2):96-101. |
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| 作者姓名： | 王忠 顾蕴洁 高煜珠 |
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| 作者单位： | 江苏农学院农学系 |
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| 摘 要： | 着生在小穗轴上的一对浆片是由许多大型薄壁细胞和分布均匀的若干条与小穗轴维管束相连的小维管束组成。每一浆片中小维管束数目因品种不同而异,一般含有15—20条。每一小维管束中具有1—5列导管,2—4列筛管和10个左右的小型薄壁细胞。小型薄壁细胞的细胞质浓,细胞器多,富含线粒体。不管是大型的还是小型的薄壁细胞之间的胞间
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| 关 键 词： | 水稻 开花 浆片 外颖 小穗轴 淀粉酶 |
| 收稿时间： | 1990-09-06 |
| 修稿时间： | 1991-02-03 |
Studies on the Mechanism of the Anthesis of Rice Ⅲ.Structure of the Lodicule and Changes of Its Contents during Flowering |
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| Wang Zhong Gu Yunjie Gao Yuzhu.Studies on the Mechanism of the Anthesis of Rice Ⅲ.Structure of the Lodicule and Changes of Its Contents during Flowering[J].Acta Agronomica Sinica,1991,17(2):96-101. |
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| Authors: | Wang Zhong Gu Yunjie Gao Yuzhu |
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| Institution: | Department of Agrononmy; Jiangsu Agricultural College |
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| Abstract: | The pair of lodicules inside the lemma of rice attached to the rachilla are com-posed of a number of large parenchyma cells and many evently distributed smallvascular bundles connected with the vascular system of the rachilla.There are general-ly 15-20 small vascular bundles in a lodicule,but the ex |
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| Keywords: | Rice Anthesis Lodicule Lemma Palea Rachilla Amylase |
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