| 旱稻研究现状与发展趋势 |
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| 引用本文： | 白丽荣,郭晓丽,苏长青,时丽冉,高汝勇.旱稻研究现状与发展趋势[J].河南农业科学,2012,41(5):1-3. |
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| 作者姓名： | 白丽荣 郭晓丽 苏长青 时丽冉 高汝勇 |
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| 作者单位： | 衡水学院生命科学系,河北衡水,053000 |
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| 基金项目： | 河北省自然科学基金资助项目 |
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| 摘 要： | 简述了我国旱稻研究现状。指出旱稻种质在与高产有关的性状上具有极大的选择空间;通过远缘杂交导入外缘高抗优良基因,加强对旱稻现有种质资源的保护,培育节水抗旱、优质高产的旱稻新品种,是我国稻作发展的主要方向。
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| 关 键 词： | 旱稻 抗旱性鉴定 种质资源 杂交育种 遗传改良 |
The Research Status and Development Tendency of Upland Rice |
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| BAI Li-rong
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GUO Xiao-li
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SU Chang-qing
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SHI Li-ran
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GAO Ru-yong.The Research Status and Development Tendency of Upland Rice[J].Journal of Henan Agricultural Sciences,2012,41(5):1-3. |
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| Authors: | BAI Li-rong GUO Xiao-li SU Chang-qing SHI Li-ran GAO Ru-yong |
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| Institution: | (Department of Life Science,Hengshui University,Hengshui 053000,China) |
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| Abstract: | The paper briefly stated the present research situation of upland rice in China.The researches were mostly focused on drought-resistance identification and genetic improvement of upland rice.There is great selection space in upland rice germplasm related to the high yield characters.It is the main direction of upland rice in China to transfer useful alien genes by distant hybridization,and to develope the new varieties of water saving,drought resistance,high yield and good quality. |
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| Keywords: | upland rice drought-resistance identification germplasm resources cross breeding genetic improvement |
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