Data/hora: 15/06/2024 12:21:04

Biblioteca(s): | Embrapa Meio Ambiente.
Data corrente: | 28/11/2019
Data da última atualização: | 28/11/2019
Autoria: | CARRIÓN, V. J.; PEREZ-JARAMILLO, J. E.; CORDOVEZ, V.; TRACANNA, V.; HOLLANDER, M. de; RUIZ-BUCK, D.; MENDES, L. W.; IJCKEN, W. F. J. van; GOMEZ-EXPOSITO, R.; ELSAYED, S. S.; MOHANRAJU, P.; ARIFAH, A.; OOST, J. van der; PAULSON, J. N.; MENDES, R.; WEZEL, G. P. van; MEDEMA, M. H.; RAAIJMAKERS, J. M.
Afiliação: | VICTOR J CARRION, Netherlands Institute of Ecology; JUAN ESTEBAN PEREZ-JARAMILLO, University of Antioquia; VIVIANE CORDOVEZ, Leiden University; VITTORIO TRACANNA, Wageningen University; MATTIAS DE HOLLANDER, Netherlands Institute of Ecology; DANIEL RUIZ-BUCK, Netherlands Institute of Ecology; LUCAS WILLIAM MENDES, CENA-USP; WILFRED F J VAN IJCKEN, University Medical Center Rotterdam; RUTH GOMEZ-EXPOSITO, Wageningen University and Research; SOMAYAH S ELSAYED, Leiden University; PRARTHANA MOHANRAJU, Wageningen University and Research; ADINI ARIFAH, Wageningen University and Research; JOHN VAN DER OOST, Wageningen University and Research; JOSEPH N PAULSON, Genentech; RODRIGO MENDES, CNPMA; GILLES P VAN WEZEL, Netherlands Institute of Ecology; MARNIX H MEDEMA, Wageningen University; JOS M RAAIJMAKERS, Netherlands Institute of Ecology.
Título: | Pathogen-induced activation of disease-suppressive functions in the endophytic root microbiome.
Ano de publicação: | 2019
Fonte/Imprenta: | Science, v. 366, n. 6465, p. 606-612, 2019.
ISSN: | 0036-8075
DOI: | https://doi.org/10.1126/science.aaw9285
Idioma: | Inglês
Conteúdo: | Abstract: Microorganisms living inside plants can promote plant growth and health, but their genomic and functional diversity remain largely elusive. Here, metagenomics and network inference show that fungal infection of plant roots enriched for Chitinophagaceae and Flavobacteriaceae in the root endosphere and for chitinase genes and various unknown biosynthetic gene clusters encoding the production of nonribosomal peptide synthetases (NRPSs) and polyketide synthases (PKSs). After strain-level genome reconstruction, a consortium of Chitinophaga and Flavobacterium was designed that consistently suppressed fungal root disease. Site-directed mutagenesis then revealed that a previously unidentified NRPS-PKS gene cluster from Flavobacterium was essential for disease suppression by the endophytic consortium. Our results highlight that endophytic root microbiomes harbor a wealth of as yet unknown functional traits that, in concert, can protect the plant inside out.
Thesagro: | Microbiologia do Solo; População Microbiana; Rizosfera.
Thesaurus Nal: | Endophytes; Flavobacteria; Microbiome; Pathogens; Plant growth; Plant health; Plant protection; Rhizosphere; Rhizosphere bacteria.
Categoria do assunto: | S Ciências Biológicas
Registro original: | Embrapa Meio Ambiente (CNPMA)
Exemplares: | CNPMA - (16533-1) - UPC - AP - DD -  -  -  - DIS