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魔芋芋花叶病毒的检测
Detection of Dasheen Mosaic Virus in Amorphophallus konjac
【摘要】 为评价魔芋(Amorphophallus konjac)体内芋花叶病毒检测方法,利用人工接种芋花叶病毒的魔芋作为试验材料,分别采用DAS-ELISA、RT-PCR、荧光定量PCR等3种方法进行检测。结果表明,对于人工接种芋花叶病毒1周,植株出现有明显病征的魔芋,荧光定量PCR检测的灵敏度最高、RT-PCR次之,而DAS-ELISA酶联检测法灵敏度较低。
【Abstract】 DAS-ELISA, RT-PCR and real-time PCR methods were evaluated for detection of Dasheen Mosaic Virus(Ds MV)in artificially infected Amorphophallus konjac. The results showed that the sensitivity of real-time PCR was best, followed by RT-PCR and DAS-ELISA was the worst when using the Amorphophallus konjac plant as the test material which showed the obvious infected character after artificially infected for one week.
【关键词】 魔芋(Amorphophallus konjac);
芋花叶病毒;
DAS-ELISA;
RT-PCR;
荧光定量PCR;
【Key words】 Amorphophallus konjac; Dasheen Mosaic Virus(Ds MV); DAS-ELISA; RT-PCR; real-time PCR;
【Key words】 Amorphophallus konjac; Dasheen Mosaic Virus(Ds MV); DAS-ELISA; RT-PCR; real-time PCR;
【基金】 国家“十二五”科技支撑计划项目(2011BAD33B03);重庆市自然科学基金项目(CSTC;2010BB1349)
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2015年10期
- 【分类号】S436.32
- 【被引频次】2
- 【下载频次】189