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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1094/PDIS-03-19-0572-RE
|2 doi
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|a pubmed24n1020.xml
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|a (DE-627)NLM306265230
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|a (NLM)32031910
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Hafez, Mohamed
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Specific Detection and Identification of Fusarium graminearum Sensu Stricto Using a PCR-RFLP Tool and Specific Primers Targeting the Translational Elongation Factor 1α Gene
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|c 2020
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 07.04.2020
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|a Date Revised 08.04.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Fusarium graminearum is a toxigenic plant pathogen that causes Fusarium head blight (FHB) disease on cereal crops. It has recently shown to have cross-pathogenicity on noncereals (i.e., Fusarium root rot [FRR] on soybean) in Canada and elsewhere. Specific detection and differentiation of this potent toxigenic, trichothecene-producing pathogen among other closely related species is extremely important for disease control and mycotoxin monitoring. Here, we designed a PCR restriction fragment length polymorphism protocol based on the DNA sequence of the translational elongation factor 1α (TEF1α) gene. A unique restriction site to the enzyme HpaII is only found in F. graminearum sensu stricto strains among different Fusarium strains in the F. graminearum species complex (FGSC) and other Fusarium spp. associated with FHB in cereals and FRR in soybean. Partial amplification of the TEF1α gene with newly designed primers mh1/mh2 generated a 459-bp PCR fragment. Restriction digestion of the generated fragments with the HpaII enzyme generated a unique restriction pattern that can rapidly and accurately differentiate F. graminearum sensu stricto among all other Fusarium spp. A primer pair (FgssF/FgssR) specific to F. graminearum sensu stricto also was designed and can distinguish F. graminearum sensu stricto from all other Fusarium spp. in the FGSC and other closely related Fusarium spp. involved in FHB and FRR. This finding will be very useful for the specific detection of F. graminearum sensu stricto for diagnostic purposes as well as for the accurate detection of this pathogen in breeding and other research purposes
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4 |
|a Journal Article
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|a Fusarium graminearum species complex
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| 650 |
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4 |
|a PCR-RFLP
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| 650 |
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4 |
|a detection
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| 650 |
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4 |
|a species-specific primers
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| 650 |
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7 |
|a Peptide Elongation Factor 1
|2 NLM
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| 700 |
1 |
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|a Abdelmagid, Ahmed
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Adam, Lorne R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Daayf, Fouad
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Plant disease
|d 1997
|g 104(2020), 4 vom: 01. Apr., Seite 1076-1086
|w (DE-627)NLM098181742
|x 0191-2917
|7 nnns
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| 773 |
1 |
8 |
|g volume:104
|g year:2020
|g number:4
|g day:01
|g month:04
|g pages:1076-1086
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| 856 |
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|u http://dx.doi.org/10.1094/PDIS-03-19-0572-RE
|3 Volltext
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|a AR
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|d 104
|j 2020
|e 4
|b 01
|c 04
|h 1076-1086
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