| 玉米抗冷种质资源的筛选与鉴定 |
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| 引用本文： | 杨光,刘宏魁,李世鹏,吴颖,苏胜忠,单晓辉,原亚萍.玉米抗冷种质资源的筛选与鉴定[J].玉米科学,2012,20(1):57-60. |
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| 作者姓名： | 杨光 刘宏魁 李世鹏 吴颖 苏胜忠 单晓辉 原亚萍 |
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| 作者单位： | 吉林大学植物科学学院,长春,130062 |
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| 基金项目： | 国家科技计划课题（2011AA10A103） |
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| 摘 要： | 以296份玉米自交系为试验材料,通过低温发芽、苗期低温胁迫和生理生化指标的测定,结合田间验证,最终筛选出3个玉米抗冷自交系。开发了3对EST-PCR分子标记,用以区分感冷和抗冷的自交系。
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| 关 键 词： | 玉米 抗冷种质资源 筛选 EST-PCR标记 |
| 收稿时间： | 2011/1/21 0:00:00 |
Screening and Identification of Chilling Resistant Germplasm Resources in Maize |
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| YANG Guang,LIU Hong-kui,LI Shi-peng.Screening and Identification of Chilling Resistant Germplasm Resources in Maize[J].Journal of Maize Sciences,2012,20(1):57-60. |
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| Authors: | YANG Guang LIU Hong-kui LI Shi-peng |
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| Institution: | YANG Guang,LIU Hong-kui,LI Shi-peng,et al.(College of Plant Science,Jilin University,Changchun 130062,China) |
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| Abstract: | A total of 296 maize inbred lines were used as materials in this paper. Three chilling resistant maize inbred lines were screened through germination under chilling stress, chilling treatment at seedling stage and determination of physiological and biochemical indicators, combined with verification in field condition. In addition, three pairs of EST-PCR markers were developed to distinguish the chilling sensitive and resistant inbred lines. |
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| Keywords: | Maize Chilling resistant germplasm resources Screening EST-PCR marker |
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