Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1156288
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dc.contributor.authorSILVA, A. M. M.
dc.contributor.authorFEILER, H. P.
dc.contributor.authorLACERDA-JÚNIOR, G. V.
dc.contributor.authorFERNANDES JUNIOR, P. I.
dc.contributor.authorAIDAR, S. de T.
dc.contributor.authorARAÚJO, V. A. V. P. de
dc.contributor.authorMATTEOLI, F. P.
dc.contributor.authorPEREIRA, A. P. de A.
dc.contributor.authorMELO, I. S. de
dc.contributor.authorCARDOSO, E. J. B. N.
dc.date.accessioned2023-12-11T13:32:29Z-
dc.date.available2023-12-11T13:32:29Z-
dc.date.created2023-08-31
dc.date.issued2023
dc.identifier.citationBrazilian Journal of Microbiology, v, 54, n. 3, p. 1955-1967, Sept. 2023.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1156288-
dc.descriptionArbuscular mycorrhizal fungi form symbiotic associations with 80?90% of all known plants, allowing the fungi to acquire plant-synthesized carbon, and confer an increased capacity for nutrient uptake by plants, improving tolerance to abiotic and biotic stresses. We aimed at characterizing the mycorrhizal community in the rhizosphere of Neoglaziovia variegata (so-called `caroa`) and Tripogonella spicata (so-called resurrection plant), using high-throughput sequencing of the partial 18S rRNA gene. Both plants are currently undergoing a bioprospecting program to find microbes with the potential of helping plants tolerate water stress. Sampling was carried out in the Caatinga biome, a neotropical dry forest, located in northeastern Brazil. Illumina MiSeq sequencing of 37 rhizosphere samples (19 for N. variegata and 18 for T. spicata) revealed a distinct mycorrhizal community between the studied plants. According to alpha diversity analyses, T. spicata showed the highest richness and diversity based on the Observed ASVs and the Shannon index, respectively. On the other hand, N. variegata showed higher modularity of the mycorrhizal network compared to T. spicata. The four most abundant genera found (higher than 10%) were Glomus, Gigaspora, Acaulospora, and Scutellospora, with Glomus being the most abundant in both plants. Nonetheless, Gigaspora, Diversispora, and Ambispora were found only in the rhizosphere of N. variegata, whilst Scutellospora, Paraglomus, and Archaeospora were exclusive to the rhizosphere of T. spicata. Therefore, the community of arbuscular mycorrhizal fungi of the rhizosphere of each plant encompasses a unique composition, structure and modularity, which can differentially assist them in the hostile environment.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectEnvironmental DNA sequencing
dc.subjectTripogon spicatus
dc.subjectMycorrhizal symbiosis
dc.subjectMucoromycota
dc.subjectGlomeromycotina
dc.subjectSequenciamento genético
dc.titleArbuscular mycorrhizal fungi associated with the rhizosphere of an endemic terrestrial bromeliad and a grass in the Brazilian neotropical dry forest
dc.typeArtigo de periódico
dc.subject.thesagroBromélia
dc.subject.thesagroRizosfera
dc.subject.thesagroMicorriza Vesicular Arbuscular
dc.subject.thesagroCaatinga
dc.subject.thesagroDeficiência Hídrica
dc.subject.nalthesaurusMycorrhizal fungi
dc.subject.nalthesaurusSymbiosis
dc.subject.nalthesaurusGlomeromycota
riaa.ainfo.id1156288
riaa.ainfo.lastupdate2023-12-11
dc.identifier.doi10.1007/s42770-023-01058-3
dc.contributor.institutionANTONIO MARCOS MIRANDA SILVA, UNIVERSIDADE DE SÃO PAULO; HENRIQUE PETRY FEILER, PURDUE UNIVERSITY; GILENO VIEIRA LACERDA-JÚNIOR; PAULO IVAN FERNANDES JUNIOR, CPATSA; SAULO DE TARSO AIDAR, CPATSA; VICTOR ARAÚJO VIEIRA PRUDÊNCIO DE ARAÚJO, UNIVERSIDADE DE SÃO PAULO; FILIPE PEREIRA MATTEOLI, UNIVERSIDADE ESTADUAL PAULISTA; ARTHUR PRUDÊNCIO DE ARAÚJO PEREIRA, UNIVERSIDADE ESTADUAL DO CEARÁ; ITAMAR SOARES DE MELO, CNPMA; ELKE JURANDY BRAN NOGUEIRA CARDOSO, UNIVERSIDADE DE SÃO PAULO.
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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