| 玉米自交系昌7-2对丝黑穗病抗性改良的初步研究 |
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| 引用本文： | 叶雨盛,李哲,郝楠,孙甲,石清琢.玉米自交系昌7-2对丝黑穗病抗性改良的初步研究[J].辽宁农业科学,2011(1):17-19. |
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| 作者姓名： | 叶雨盛 李哲 郝楠 孙甲 石清琢 |
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| 作者单位： | 辽宁省农业科学院玉米研究所,辽宁,沈阳,110161 |
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| 基金项目： | 农业部948项目，玉米种质创新与资源利用专项资金资助项目 |
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| 摘 要： | 将旅大红骨种质导入黄改代表系昌7-2中,研究其对昌7-2玉米丝黑穗病抗性的改良效果。结果表明,旅大红骨种质总体上有利于提高玉米自交系昌7-2对丝黑穗病的抗性,可作为对昌7-2丝黑穗病抗性改良的可用抗源。其中玉米自交系丹598、辽1213对其改良的效果更为明显。
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| 关 键 词： | 玉米 丝黑穗病 抗性 改良 |
Study on Head Smut Resistance Using Maize Inbred Lines'Chang 7-2' |
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| YE Yu-sheng,LI Zhe,HAO Nan,SUN Jia,SHI Qing-zuo.Study on Head Smut Resistance Using Maize Inbred Lines'Chang 7-2'[J].Liaoning Agricultural Sciences,2011(1):17-19. |
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| Authors: | YE Yu-sheng LI Zhe HAO Nan SUN Jia SHI Qing-zuo |
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| Institution: | YE Yu-sheng,LI Zhe,HAO Nan,SUN Jia,SHI Qing-zuo(Corn Research Institute of Liaoning Academy of Agricultural Sciences,Shenyang 110161) |
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| Abstract: | Lvda red cob group germplasms was introduced respectively the maize inbred line Chang7-2.The improvement effect of head smut resistances was studied.The results showed that it would enhance head smut resistance with lvda red cob group germplasms are introduced.The head smut resistances of maize inbred line Chang7-2 would be improved by introducing Dan598 and Liao1213. |
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| Keywords: | Maize Head smut Resistance Improvement |
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