Effect of plant domestication on the rhizosphere microbiome of common bean (Phaseolus vulgaris) .

PÉREZ-JARAMILLO, J. E.; MENDES, R.; RAAIJMAKERS, J. M.

Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1036659

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DC Field	Value	Language
dc.contributor.author	PÉREZ-JARAMILLO, J. E.	pt_BR
dc.contributor.author	MENDES, R.	pt_BR
dc.contributor.author	RAAIJMAKERS, J. M.	pt_BR
dc.date.accessioned	2016-02-11T11:11:11Z	pt_BR
dc.date.available	2016-02-11T11:11:11Z	pt_BR
dc.date.created	2016-02-11	pt_BR
dc.date.issued	2015	pt_BR
dc.identifier.citation	In: RHIZOSPHERE, 4., 2015, Maastricht. Stretching the interface of life: abstracts... Maastricht: Wageningen University & Research Centre and the Netherlands Institute of Ecology, 2015. Ref. 118.	pt_BR
dc.identifier.uri	http://www.alice.cnptia.embrapa.br/alice/handle/doc/1036659	pt_BR
dc.description	Plant domestication was a pivotal achievement for human civilization and subsequent plant improvement increased crop productivity and quality. However, domestication also caused a strong reduction in the genetic diversity of modern cultivars compared to their wild relatives. It is known that plants rely, in part, on the rhizosphere microbial community for wreowth, development and tolerance to (a)biotic stresses. Hence, plant domestication events may have adversely affected the bacterial diversity of the rhizosphere of two wild relatives, three landraces and three modern cultivars of common bean (Phaseolus vulgaris). These different lines belong to the Mesoamerican bean gene pool of Colombia and were selected amongst more than 37,000 accessions kept in the Genetic Resources Program of the International Centre for Tropical Agriculture (CIAT, Colombia). The eight accessions were grown in both native and in agricultural soils collected in the province of Antioquia (Colombia). At different plant growth stages, DNA was extracted from rhizospheric soil and bacterial taxonomic diversity was analysed by metagenomic sequencing of the V3-V4 region of the 16S rRNA. Our Approach of going ?back to the roots? using native soils togheter with wild relatives provides new fundamental insights in host genotype-mediated recruitment of beneficial microbes and in the functional and metabolic potential of the rhizosphere microbiome of native soils and wild relatives of modern crop cultivars.	pt_BR
dc.language.iso	eng	eng
dc.rights	openAccess	eng
dc.title	Effect of plant domestication on the rhizosphere microbiome of common bean (Phaseolus vulgaris) .	pt_BR
dc.type	Resumo em anais e proceedings	pt_BR
dc.date.updated	2016-02-12T11:11:11Z	pt_BR
dc.subject.thesagro	Feijão	pt_BR
dc.subject.thesagro	Rizosfera	pt_BR
dc.subject.thesagro	Phaseolus Vulgaris	pt_BR
dc.format.extent2	282	pt_BR
riaa.ainfo.id	1036659	pt_BR
riaa.ainfo.lastupdate	2016-02-12	pt_BR
dc.contributor.institution	J. E. PÉREZ-JARAMILLO, Netherlands Institute of Ecology; RODRIGO MENDES, CNPMA; J. M. RAAIJMAKERS, Netherlands Institute of Ecology.	pt_BR
Appears in Collections:	Resumo em anais de congresso (CNPMA)

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