首页 | 本学科首页   官方微博 | 高级检索  
     检索      

引进种质西瓜中黄瓜绿斑驳花叶病毒的检测
引用本文:赵世恒,李明福,张永江,王进忠,李桂芬,孙淑玲,张涛.引进种质西瓜中黄瓜绿斑驳花叶病毒的检测[J].北京农学院学报,2007,22(2):32-34.
作者姓名:赵世恒  李明福  张永江  王进忠  李桂芬  孙淑玲  张涛
作者单位:1. 北京农学院,植物科学技术系,北京,102206
2. 中国检验检疫科学研究院动植物检疫研究所,北京,100029
基金项目:北京市教委资助项目(KM200610020007),北京市自然基金资助项目(5043026),北京市管高校人才强教计划资助项目
摘    要:从日本引进的西瓜种子隔离种植后,采用生物学、双抗体夹心酶联方法及反转录PCR(RT-PCR)技术对其幼苗样品进行了黄瓜绿斑驳花叶病毒(Cucumber green mottle mosaic virus,CGMMV)的检测,结果表明:生物学试验接种的黄瓜健康植株全部发病;双抗体夹心酶联试验结果均为阳性;RT-PCR反应后进行1%琼脂糖凝胶电泳检测,结果出现预期的715 bp特异性扩增产物。3种方法均表明此次从日本引进的西瓜种质已经受到黄瓜绿斑驳花叶病毒的侵染,须做销毁处理。试验结果表明,采用3种方法中的2种对样品进行检测,即可以根据检测结果确诊被检对象是否带有CGMMV病毒。

关 键 词:黄瓜绿斑驳花叶病毒  生物学检测  双抗体夹心酶联  反转录PCR技术
文章编号:1002-3186(2007)02-0032-03
修稿时间:2007-03-05

Detection of Cucumber green mottle mosaic virus in Watermelon of Introduced Seed
ZHAO Shi-heng,LI Ming-fu,ZHANG Yong-jiang,WANG Jin-zhong,LI Gui-fen,SUN Shu-ling,ZHANG Tao.Detection of Cucumber green mottle mosaic virus in Watermelon of Introduced Seed[J].Journal of Beijing Agricultural College,2007,22(2):32-34.
Authors:ZHAO Shi-heng  LI Ming-fu  ZHANG Yong-jiang  WANG Jin-zhong  LI Gui-fen  SUN Shu-ling  ZHANG Tao
Institution:1. Dpartment of Plant Sciences and Technology, Beijing University of Agriculture, Beijing 102206,China; 2. Institute of Animal and Plant Quarantine, CAIQ, Beijing 100029,China
Abstract:The watermelon seeds imported from Japan were planted isolatedly and their leaves were sampled and detected by bioassay,DAS-ELISA and RT-PCR amplification in the survey for cucumber green mottle mosaic virus(CGMMV).In bioassay,all health plants were infected after they were vaccinated.The result was masculine in DAS-ELISA and one specific band(715bp) was obtained in 1% agarose gel electrophoresis of RT-PCR amplification.Positive result for CGMMV was found by bioassay,DAS-ELISA and RT-PCR amplification and it showed that these seeds had been infected by CGMMV.CGMMV could be diagnosed definitely if two of the three tests were masculine.
Keywords:Cucumber green mottle mosaic virus  bioassay test  DASELISA  RT-PCR
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号