| 内源赤霉素与油菜不同种性品种花芽分化的关系的研究 |
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| 引用本文： | 张焱,官春云.内源赤霉素与油菜不同种性品种花芽分化的关系的研究[J].作物学报,1993,19(4):365-371. |
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| 作者姓名： | 张焱 官春云 |
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| 作者单位： | 湖南农学院农学系 长沙 |
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| 摘 要： | 运用放射免疫分析法(RIA)发现油菜花芽分化前后种性与内源赤霉素(GA_3)含量的关系是冬性<半冬性<春性<春油菜。正、反交杂种比较表明GA_3含量具有杂种超亲现象而无细胞质遗传或母性影响。对半冬性品种分期播种材料分析表明,播种期对内源GA_3水平影响很大。不同发育期比较显示:五叶期GA_3水平较低,至花芽分化开始时明显上升,然
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| 关 键 词： | 油菜 种性 内源 GA_3 花芽分化 |
| 收稿时间： | 1991-05-04 |
| 修稿时间： | 1992-04-02 |
Studies on the Relationship between the Endogenous Gibberilic Acids Content (GA_3) and the Flower Bud Differentiation in Rapeseed (Brassica napus L.) |
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| Zhang Yan,Guan Chun-yun.Studies on the Relationship between the Endogenous Gibberilic Acids Content (GA_3) and the Flower Bud Differentiation in Rapeseed (Brassica napus L.)[J].Acta Agronomica Sinica,1993,19(4):365-371. |
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| Authors: | Zhang Yan Guan Chun-yun |
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| Institution: | Department of Agronomy,Hunan Agricultural College, Changsha,410128 |
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| Abstract: | Ridiomunoassay was used to determine the endo-genous GA, contents in the apexof 4 different types of repeseed. The results indicated that: (1) The order of theendogenous GA_3 contents of the 4 types was winter types
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| Keywords: | Rapeseed Types Endogenous GA_3 content Floral Primordium differentiation |
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