| 利用清蛋白PAGE技术鉴定甜玉米杂交种初报 |
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| 引用本文： | 张 芳,陈景堂,祝丽英,宋占权,黄亚群,刘志增,池书敏. 利用清蛋白PAGE技术鉴定甜玉米杂交种初报[J]. 勤云标准版测试, 2005, 0(8) |
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| 作者姓名： | 张 芳 陈景堂 祝丽英 宋占权 黄亚群 刘志增 池书敏 |
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| 作者单位： | 河北农业大学农学院 保定071001(张芳,陈景堂,祝丽英,黄亚群,刘志增),保定师范专科学校 保定071051(宋占权),河北农业大学农学院 保定071001(池书敏) |
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| 基金项目： | 河北省“十五”科技攻关项目（03220144D）和河北农业大学博士、回国人员科研启动基金资助.致谢：笔者所用试验材料均为万全县万佳种业有限公司提供.特此致谢! |
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| 摘 要： | 利用改进的聚丙烯酰胺凝胶电泳技术对7个甜玉米杂交种的清蛋白进行分析。结果表明,甜玉米种子清蛋白存在一定的多态性,每个品种都有各自独特的清蛋白PAGE“指纹”。利用该技术对7个不同甜玉米杂交种的种子纯度进行了室内检验,同时利用田间种植鉴定法进行了测定,通过对其中5个杂交种的电泳纯度和田间纯度进行相关分析,二者达显著水平(r=0.9408),说明改进的聚丙烯酰胺凝胶电泳技术用于甜玉米种子纯度鉴定是可行的,可用于甜玉米杂交种纯度鉴定。
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| 关 键 词： | 甜玉米杂交种 清蛋白 PAGE 种子纯度 品种鉴定 |
Preliminary Studies on Identification of Sweet Corn Hybrids with Technique of Polyacrylamide Gel Electrophoresisof Albumins |
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| Zhang Fang,Chen Jingtang,Zhu Liying,Song Zhanquan,Huang Yaqun,Liu Zhizeng,Chi Shumin. Preliminary Studies on Identification of Sweet Corn Hybrids with Technique of Polyacrylamide Gel Electrophoresisof Albumins[J]. , 2005, 0(8) |
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| Authors: | Zhang Fang Chen Jingtang Zhu Liying Song Zhanquan Huang Yaqun Liu Zhizeng Chi Shumin |
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| Affiliation: | (1department of Agronomy,agricultural University of Hebei,Baoding 071001;2Baoding Teachers College,Baoding 071051) |
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| Abstract: | Based on the improved technique of polyacrylamide gel electrophoresis (PAGE), researches were carried out to examine the albumins of 7 varieties of sweet corn hybrids. Results showed that sweet corn seed albumins existed in some polymorphism, which made up unique albumin PAGE "fingerprint" for each variety. The examination of the seed purity of 7 different sweet varieties was carried with this technique, while field test was done. By related analysis of the purity of PAGE and field test of 5 hybrids, the result get to the marked level in statistics(r=0.9408), which showed that the improved technique of polyacrylamide gel electrophoresis (PAGE) used to test the seed purity is feasible and can be applied to identify the purity of sweet corn hybrids. |
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| Keywords: | Sweet corn hybrid Albumin Polyacrylamide gel electrophoresis (PAGE) Seed purity Variety identification |
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