| 杂种小麦花后干物质积累转运动态和分配 |
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| 引用本文： | 高庆荣,孙兰珍,刘保申.杂种小麦花后干物质积累转运动态和分配[J].作物学报,2000,26(2):163-170. |
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| 作者姓名： | 高庆荣 孙兰珍 刘保申 |
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| 作者单位： | 山东农业大学农学系， 山东泰安 271018 |
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| 基金项目： | 山东省“三○”工程小麦课题专项研究 |
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| 摘 要： | 选用两个杂种及其亲本和对照7个材料， 进行了开花后干物质积累转运和分配规律的研究。 结果表明： 杂种小麦叶面积大， 生物量高， 灌浆强度大， 每日千粒重达1677～1812 mg， 超双亲平均值(MP)和对照(CK)8.6%～26.1%， 灌浆持续时间长1.4～3.1d， 是形成粒重优势的关键所在。 与亲本相比， 化杀杂种CH-1的干物质转运率(TR)
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| 关 键 词： | 杂种小麦 干物质积累 转运 分配 |
| 收稿时间： | 1998-12-04 |
| 修稿时间： | 1999-03-19 |
Accumulation, Transportation and Distribution of Dry Matter after Anthesis in Hybrid Wheat |
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| GAO Qing,Rong,SUN Lan,Zhen,LIU Bao,Shen.Accumulation, Transportation and Distribution of Dry Matter after Anthesis in Hybrid Wheat[J].Acta Agronomica Sinica,2000,26(2):163-170. |
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| Authors: | GAO Qing Rong SUN Lan Zhen LIU Bao Shen |
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| Institution: | Department of Agronomy, Shandong Agricultural University, Taian 271018 |
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| Abstract: | Two hybrids and their parents as well as the control were used to investigate the regulations of accumulation, transportation and distribution of dry matter after anthesis. The results showed that larger leaf area, higher biomass and higher filling intensity with their daily increment of dry matter |
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| Keywords: | Hybrid wheat Dry matter accumulation Transportation Distribut |
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