Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1114709
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dc.contributor.authorPAIVA, B. A. R.eng
dc.contributor.authorWENDLAND, A.eng
dc.contributor.authorBORBA, T. C.eng
dc.contributor.authorARAÚJO, L. G.eng
dc.date.accessioned2019-11-20T18:10:11Z-
dc.date.available2019-11-20T18:10:11Z-
dc.date.created2019-11-20
dc.date.issued2018
dc.identifier.citationGenetics and Molecular Research, v. 17, n. 1, gmr16039871, 2018.eng
dc.identifier.issn1676-5680eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1114709-
dc.descriptionThe common bacterial blight, caused by Xanthomonas axonopodis pv. phaseoli (Xap) and X. fuscans subsp. fuscans (Xff), is one of the most important dry bean diseases of bacterial etiology. The present work aimed to study the genetic structure among and within populations, and also identify the pathogenic variability of Xap and Xff isolates evaluating the horizontal and vertical resistance of the host. A total of 42 Xap and Xff isolates were obtained were submitted to molecular characterization by rep-PCR markers, and inoculated in the genotypes CNFP 10120, BRS Notável, and Rosinha G-2, for differential interaction studies. In the analysis of genetic structure, the coefficient of genetic differentiation (GST=0.5154) revealed diversity both within and among the pathogenic populations, confirming the result obtained by AMOVA (FST=0.5198). Of a total of 51 loci, 98% were polymorphic, among Xap 59% and within Xff only 21% were polymorphic. In studies of pathogenic variability, diallelic analyses showed significant effects of the general combination ability (GCA), of the general aggression ability (GAA), and of the specific interaction ability (SIA). Therefore, seven races were classified through the differential behavior of all isolates in the three genotypes of bean.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectGenetic diversityeng
dc.subjectCommon bacterial blighteng
dc.titleMolecular characterization and differential interaction of Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans with common beans (Phaseolus vulgaris).eng
dc.typeArtigo de periódicoeng
dc.date.updated2019-11-20T18:10:11Z
dc.subject.thesagroFeijãoeng
dc.subject.thesagroPhaseolus Vulgariseng
dc.subject.thesagroDoença de Plantaeng
dc.subject.thesagroGenética Moleculareng
dc.subject.nalthesaurusBeanseng
dc.subject.nalthesaurusXanthomonas axonopodiseng
dc.subject.nalthesaurusXanthomonas fuscanseng
dc.subject.nalthesaurusPlant diseases and disorderseng
riaa.ainfo.id1114709eng
riaa.ainfo.lastupdate2019-11-20
dc.identifier.doi10.4238/gmr16039871eng
dc.contributor.institutionBRUNA ALICIA RAFAEL DE PAIVA, UFG; ADRIANE WENDLAND FERREIRA, CNPAF; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; LEILA G. ARAUJO, UFG.eng
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