| 植物硼效率差异的研究进展 |
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| 引用本文： | 杨玉华,王运华,吴礼树,杜昌文.植物硼效率差异的研究进展[J].华中农业大学学报,2002,21(1):95-100. |
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| 作者姓名： | 杨玉华 王运华 吴礼树 杜昌文 |
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| 作者单位： | 1. 华中农业大学资源环境与农业化学系微量元素研究室,武汉,430070;湖北农学院资源与环境科学系,荆州,434103
2. 华中农业大学资源环境与农业化学系微量元素研究室,武汉,430070 |
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| 基金项目： | 国家自然科学基金资助课题 (编号 3 9970 42 1) |
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| 摘 要： | 综述了植物种类及不同品种间，特别是甘蓝型油菜品种间硼效率差异的生理生化机理及遗传学和分子生物学研究进展。指出，植物细胞壁果胶含量的形态及光合初产物的种类和运输形式是导致植物营养生长硼效率差异的主要原因，但是否是生殖生长硼效率差异的原因有待进一步证实 。植物硼效率是由基因控制的，应用遗传学和分子生物学技术可得到理想的硼高效品种。
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| 关 键 词： | 植物硼效率差异 细胞壁 光合初产物 分子标记 甘蓝型油菜 发生机理 |
Advances on the Study of B-efficiency in Plant |
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| Yang Yuhua,Wang Yunhua,Wu Lishu,Du Changwen.Advances on the Study of B-efficiency in Plant[J].Journal of Huazhong Agricultural University,2002,21(1):95-100. |
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| Authors: | Yang Yuhua Wang Yunhua Wu Lishu Du Changwen |
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| Abstract: | The physiological and biochemical, genetical and molecular biological mechanisms of B efficiency differences among different plants and species, especially between Brassica napus species were reviewed. The main causes of B efficiency difference in plant vegetative growth were the content and form of pectin in plant cell wall, the types and transportation forms of the primary products of photosynthesis. The causes leading to the B effiency difference in reproductive growth need further study. Plant B efficiency were controlled by genes. High B efficiency varieties can be obtained through the application of genetic and molecular biological techniques. |
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| Keywords: | B efficiency cell wall primary products of photosynthesis molecular marker Brassica napus |
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