Characterization of species and races of the genus meloidogyne by DNA restriction enzyme analysis

Total DNA of three species of Meloidogyne spp., including four subspecific races of M. incognita, were digested separately with EcoR I, Cla III, and Hind III and probed with (3)(2)P-labelled total genomic DNA from M. incognita race 1 in Southern hybridizations. Short exposures of Southern blots afte...

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Bibliographische Detailangaben
Veröffentlicht in:Journal of nematology. - 1969. - 23(1991), 4 vom: 15. Okt., Seite 414-20
1. Verfasser: Gárate, T (VerfasserIn)
Weitere Verfasser: Robinson, M P, Chacón, M R, Parkhouse, R M
Format: Aufsatz
Sprache:English
Veröffentlicht: 1991
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article DNA DNA probe M. incognita M. javanica Meloidogyne arenaria RFLP Southern blot cluster analysis nematode mehr... principal coordinate analysis restriction fragment length polymorphism root-knot nematode
Beschreibung
Zusammenfassung:Total DNA of three species of Meloidogyne spp., including four subspecific races of M. incognita, were digested separately with EcoR I, Cla III, and Hind III and probed with (3)(2)P-labelled total genomic DNA from M. incognita race 1 in Southern hybridizations. Short exposures of Southern blots after Hind III digestion revealed patterns that were useful for separating the species. Race differences were seen after longer exposures. The DNA fragment patterns obtained were scanned with a laser densitometer and the data were subjected to principal coordinate and cluster analyses. The likelihood of cloning species and race-specific DNA probes is discussed
Beschreibung:Date Completed 14.07.2011
Date Revised 20.10.2021
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0022-300X