Compatibility and combination of selected bacterial antagonists in the biocontrol of sisal bole rot disease.

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dc.contributorLEONARDO O. BARBOSA, Reconcavo da Bahia Federal University; JESSICA S. LIMA, Recôncavo da Bahia Federal University; VALTER C. MAGALHÃES, Recôncavo da Bahia Federal University; CARLOS ALBERTO TUAO GAVA, CPATSA; ANA CRISTINA F. SOARES, Recôncavo da Bahia Federal University; PHELLIPPE ARTHUR S. MARBACH, Recôncavo da Bahia Federal University; JORGE T. DE SOUZA, Federal University of Lavras.
dc.creatorBARBOSA, L. O.
dc.creatorLIMA, J. S.
dc.creatorMAGALHÃES, V. C.
dc.creatorGAVA, C. A. T.
dc.creatorSOARES, A. C. F.
dc.creatorMARBACH, P. A. S.
dc.creatorSOUZA, J. T. de
dc.date2022-09-05T18:28:21Z
dc.date2022-09-05T18:28:21Z
dc.date2022-09-05
dc.date2018
dc.date.accessioned2026-07-07T05:57:07Z
dc.descriptionSisal (Agave sisalana Perrine ex Engelm; Asparagaceae) bole rot is a devastating disease caused by Aspergillus niger Tiegh, which contributes to the decline of this crop in Brazil. Currently, there are no control measures available, but biocontrol is being investigated as a promising management strategy. Five previously selected bacterial isolates were identified by 16S rRNA sequencing as Paenibacillus sp. 512, Brevibacterium sp. 90 and Bacillus sp. 105, BMH and INV, and tested for their capacity to control bole rot in vitro and in field experiments. Individual bacterial isolates and their combinations significantly inhibited mycelial growth and spore germination of A. niger. In two independent field experiments, the application of isolates 512, 105, 90, INV, and 127 ? INV reduced disease incidence to levels varying from 44 to 75%. Although there was no synergistic effect in their combined use, these bacteria have potential to be used against bole rot disease in the field.
dc.identifierBioControl, v. 63, n. 595-605, 2018.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1146130
dc.identifierhttps://doi.org/10.1007/s10526-018-9872-x
dc.identifier.urihttp://hdl.handle.net/123456789/503240
dc.languageeng
dc.rightsopenAccess
dc.subjectBiocontrole
dc.subjectIncidência e gravidade da doença
dc.subjectAgave Sisalana
dc.subjectDoença
dc.subjectAspergillus Niger
dc.subjectSisal
dc.subjectControle Biológico
dc.subjectPodridão do Tronco
dc.subjectDisease incidence
dc.subjectDisease severity
dc.subjectBiological control
dc.titleCompatibility and combination of selected bacterial antagonists in the biocontrol of sisal bole rot disease.
dc.typeArtigo de periódico

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