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| 非生物因素调控植物根系发育可塑性的研究进展 | |
| 引用本文： | 任永哲,徐艳花,丁锦平,马原松,裴冬丽,李成伟,童依平.非生物因素调控植物根系发育可塑性的研究进展[J].中国农学通报,2011,27(9):34-38. |
| 作者姓名： | 任永哲 徐艳花 丁锦平 马原松 裴冬丽 李成伟 童依平 |
| 作者单位： | 1. 商丘师范学院生命科学系,河南商丘,476000;周口师范学院生命科学系,河南周口,466000 2. 商丘师范学院生命科学系,河南商丘,476000 3. 周口师范学院生命科学系,河南周口,466000 4. 中国科学院遗传与发育生物学研究所/植物细胞与染色体工程国家重点实验室,北京,100101 |
| 基金项目： | 河南省科技厅基础研究项目，河南省科技公关项目 |
| 摘 要： | 植物根系的发育具有高度的可塑性，基因型完全相同的植物生长在不同的环境当中根系构型可能会表现出显著的差异，而根系构型的变化会影响到植物根系吸收养分和水分的能力，进而影响到作物的产量，因此对植物根系发育可塑性进行研究具有重要意义。笔者对植物根系发育的可塑性以及非生物因素对根系发育可塑性的调控进行了综述，并对根系育种的前景进行了探讨。 |
| 关 键 词： | 黄土沟壑区 黄土沟壑区 土壤生物学性质 植被恢复 评价 |
| 收稿时间： | 2011/1/10 0:00:00 |
| 修稿时间： | 2011/2/28 0:00:00 |
Regulation of Abiotic Factors on the Plasticity of Plant Root Development |
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| Ren Yongzhe,Xu Yanhua,Ding Jinping,Ma Yuansong,Pei Dongli,Li Chengwei,Tong Yiping.Regulation of Abiotic Factors on the Plasticity of Plant Root Development[J].Chinese Agricultural Science Bulletin,2011,27(9):34-38. | |
| Authors: | Ren Yongzhe Xu Yanhua Ding Jinping Ma Yuansong Pei Dongli Li Chengwei Tong Yiping |
| Institution: | Ren Yongzhe 1,3,Xu Yanhua 1,Ding Jinping 1,Ma Yuansong 1,Pei Dongli 1,Li Chengwei 2,Tong Yiping 3(1 Department of Life Sciences,Shangqiu Normal University,Shangqiu Henan 476000,2 Department of Life Sciences,Zhoukou Normal University,Zhoukou Henan 466000,3 The State Key Laboratory of Plant Cell and Chromosome Engineering/Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101) |
| Abstract: | Plant root shows high plasticity under different soil conditions.Genetically identical plants can significantly differ in root system architecture depending on their environments and this consequently will affect the efficiency of nutrients and water uptake,which ultimately determine the yield.The plasticity of plant root development and how abiotic factors affecting root development were reviewed in this paper.The application of root trait information in crop breeding was also discussed. |
| Keywords: | plant roots plasticity abiotic factors breeding |
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