应用 pcr 技术检测空气传播疾病
DESCRIPTION
应用 PCR 技术检测空气传播疾病. 乔杰 10808041. 目录. 背景 相关知识介绍 技术拓展 文献图例 举例:马铃薯晚疫病 讨论. 背景. - PowerPoint PPT PresentationTRANSCRIPT
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PCR10808041
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1845 184818491001002001845 US-11845 DNA
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mechanism of transmissionroute of transmission mode of transmissionmode of spread
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Bioaerosols() (15~35)
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2x14x14230-25050110-115 6012
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May Burkard Burkard 16.5 / 1 m1.5 ml (eppendorf vial)
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Burkard 100(1)90Burkard102063-4(110240 )-1-9 0 Burkard 245m90%242/ 124/ 6 8/ 48
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PCRPCRRT-PCRT-RFLPDGGE: DNA
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T-RFLP16sRNA T-RFLP5HEX,TET,6-FAMDNAPCRPCRPCR4bp T-RFLP
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T-RFLP
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DNA : mRNA cDNA , cDNA DNA , , ,DNA
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DGGEDNA50%TmTmDNAGCDGGE50~60 0~100%DNADNATmDNATmDNATmDGGEDNA10DGGEGCGCGC clamp530~40bpGCPCRDGGE100% DGGE1DGGE99%21kb100~500bp3DGGE4DGGE245GC DGGE
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DGGE
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DGGEPCRDNATmTm DNADNADNADGGEDNA
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DNA1977SangerDNAMaxamGilbertDNA DNASangerATGCPAGEDNADNA
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DNA()80DNA()1990ZagurskyMccornickcap()DNADNADNA()1980BainsDNADNA
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()PCRPCRPCRDNA()cDNAcDNADNAcDNA
DNASoIexa()SoIexaSoIexaSoIexa
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()Solexa()(1)DNADNA (2)DNADNA(3)(4)DNADNA(5)DNADNA (6)DNA(7)DNA (8)DNA(9)(10)
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Pyrosequencing(Pyrosequencing)DNADNA Pyrosequencing4dNTPdNTPPPi PPiPyrogramTMdNTPDNA Pyrosequencing
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11DNA(DNA PolymeraseATP SulfurylaseLuciferaseApyrase)(APSLuciferin) 21dNTPDNADNA 3(PPi)3ATPPPiAPSATPATPCCD4dNTPATPApyrase 5dNTP24DNA PyrosequecingSNP
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Pyrosequencing
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PCR
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QoIscyt-bc1Qo cyt-bc1DNADNA
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Potato Late Blight)20%-40%100
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1. ,,,,,,,,,
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2. Phytophthora infestans3-4
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3. 6-12155cm
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4. 90% ,,:(1)(2),
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:,,,,,
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5. (1)(2),,,,,(3),,,(4)40%200,58%64%50060%50072%70080072.2%8001212200,7101,231014
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DNAPCRRNAPCRRNAPCR