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| 低温下东农冬麦1号地下茎处差异蛋白的分析 | |
| 引用本文： | 王晓楠,付连双,李卓夫,李文滨,孙艳丽,刘灿,王金伟,陈禹兴. 低温下东农冬麦1号地下茎处差异蛋白的分析[J]. 麦类作物学报, 2009, 29(3) |
| 作者姓名： | 王晓楠 付连双 李卓夫 李文滨 孙艳丽 刘灿 王金伟 陈禹兴 |
| 作者单位： | 1. 东北农业大学农学院,黑龙江哈尔滨,150030 2. 东北农业大学农学院,黑龙江哈尔滨,150030;沈阳农业大学农学院,辽宁沈阳,110161 3. 东北农业大学农学院,黑龙江哈尔滨,150030;国家大豆生物学重点实验室,黑龙江哈尔滨,150030 |
| 基金项目： | 东北农业大学创新团队项目 |
| 摘 要： | 为研究小麦品种的抗寒机理,以东农冬麦1号为材料,根据连续三年的冬小麦低温驯化及越冬期的气温资料,当小麦长至6叶期时,设定不同温度处理,分析不同温度下植株地下茎处蛋白质的变化.结果表明,4个降温处理中小麦植株地下茎处共有17个蛋白点发生显著变化.在这4次降温过程中重复出现的8蛋白点分别参与26 S蛋白水解途径、呼吸代谢、三羧酸循环、叶绿素合成,其中有一个位点是抗性蛋白.通过这8个蛋白点在不同温度下表达量的变化及蛋白点的功能对东农冬麦1号地下茎处抗寒性做了初步的推测. |
| 关 键 词： | 冬小麦 低温 地下茎 差异蛋白 |
Analysis of Differentially Expressed Proteins in Stem under Soil Surface in Winter Wheat Cultivar "Dongnongdongmai 1" under Low Temperature Treatment |
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| WANG Xiao-nan,FU Liang-shuang,LI Zhuo-fu,LI Wen-bin,SUN Yan-li,LIU Can,WANG Jin-wei,CHEN Yu-xing. Analysis of Differentially Expressed Proteins in Stem under Soil Surface in Winter Wheat Cultivar "Dongnongdongmai 1" under Low Temperature Treatment[J]. Journal of Triticeae Crops, 2009, 29(3) | |
| Authors: | WANG Xiao-nan FU Liang-shuang LI Zhuo-fu LI Wen-bin SUN Yan-li LIU Can WANG Jin-wei CHEN Yu-xing |
| Affiliation: | 1.Agronomy College Northeast Agricultural University;Harbin;Heilongjiang 150030;China;2.Agronomy College Shenyang Agricultural University;Shenyang;Liaoning 110161;3.State Key Laboratory of Soybean Biology;China |
| Abstract: | The seedlings with 6 leaves of winter wheat cultivar "Dongnongdongmai 1" were treated in 5 combinations of temperature/ days based on temperature data for low temperature acclimation and over-winter period of winter wheat in 3 years,to reveal the change of proteins expressed in winter wheat cultivar "Dongnongdongmai 1" under different low temperature treatments.The changes of proteins in the seedling stems under soil surface were observed in different temperature treatments,and the results showed that there... |
| Keywords: | Winter wheat Low temperature Stem under soil surface Differentially expressed proteins |
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