| 马铃薯抗晚疫病转基因的研究进展 |
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| 引用本文： | 彭昕琴,刁文一,霍妙娟,熊兴华,王祥辉,胡家金.马铃薯抗晚疫病转基因的研究进展[J].现代生物医学进展,2007,7(1):142-145. |
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| 作者姓名： | 彭昕琴 刁文一 霍妙娟 熊兴华 王祥辉 胡家金 |
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| 作者单位： | 湖南农业大学生物科学技术学院,湖南省作物基因工程重点实验室,长沙,410128 |
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| 基金项目： | 湖南农业大学校科研和教改项目;湖南省教育厅资助项目 |
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| 摘 要： | 晚疫病是影响马铃薯最严重的一种真菌性病害,农业技术的综合应用、化学药剂的使用对晚疫病的防治存在种种弊端。因此,寻找新的抗病基因型,获得抗晚疫病的转基因新品种一直是马铃薯抗晚疫病的主要任务。本文简要介绍了马铃薯晚疫病的危害及防治,着重对从Osmotin蛋白诱导抗性、病原诱导葡萄糖氧化酶(GO)基因表达生成H2O2获得抗性、Harpin蛋白基因表达诱导抗性途径对马铃薯抗晚疫病转基因研究进展进行了综述,同时对转基因植物的生物安全性作了评价。
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| 关 键 词： | 马铃薯 晚疫病 转基因 |
| 文章编号： | 24081155 |
| 修稿时间： | 10 8 2006 12:00AM |
Progress on Gene Engeneering in Late Blight Disease of Potato |
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| PENG Xin-qin,DIAO Wen-yi,HUO Miao-juan,XIONG Xin-hua,WANG Xiang-hui,HU Jia-jin.Progress on Gene Engeneering in Late Blight Disease of Potato[J].Progress in Modern Biomedicine,2007,7(1):142-145. |
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| Authors: | PENG Xin-qin DIAO Wen-yi HUO Miao-juan XIONG Xin-hua WANG Xiang-hui HU Jia-jin |
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| Institution: | 1.College of Bioscience and Biotechnology of Hunan Agricultural University, Changsha, China 410128;2.Crop gene Engineering key Laboratory of Hunan Province, Changsha, China 410128 |
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| Abstract: | Late blight disease is one of the most serious fungal diseases in potato plants.But the present agricultural tech- nology and chemical materials have lead to many malpractices in the prevention of this disease.Therefore,cloning of the disease- resistant genes and the establishment of resistant cultivars,have been the primary tasks in the prevention of potato late blight dis- ease.In this study,we review the harmful effects and preventive ways of the late blight disease in potato plants.The study focuses on osmotin protein induced-resistance,Glucose oxidase (GO) derived H_2O_2 induced-resistance and hairpin protein induced-resis- tance.The security provided by transgenic plants is also evaluated. |
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| Keywords: | Potato Late-blight Transfer gene |
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