Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/462907
Full metadata record
DC FieldValueLanguage
dc.contributor.authorCAMPO, R. J.por
dc.contributor.authorWOOD, M.por
dc.date.accessioned2011-04-09T17:14:36Z-
dc.date.available2011-04-09T17:14:36Z-
dc.date.created2002-09-27por
dc.date.issued2001por
dc.identifier.other19136por
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/462907por
dc.descriptionThe aim of these studies was to investigate whether residual toxic effects of exposing soybean root nodule bacteria to Al in a solid defined media (SDM) alter tolerance to Al, survival, sensitivity to antibiotics, N2 fixation effectiveness and genetic diversity of Bradyrhizobium strains. After being exposed four times to Al, strains showed variation in Al tolerance but there was no evidence of change in their original Al tolerance, sensitivity to the antibiotics or genetic diversity. Exposure of Bradyrhizobium strains to SDM plus Al did not alter biological N2 fixation effectiveness of five strains. Strain SEMIA 587 showed a reduction in its N2 fixation effectiveness but it seems that it was just a superficial toxic effect because one single passage through the plant eliminated this effect. Residual Al did not cause increases in Al tolerance and reductions in the survival and N2 fixation effectiveness of Bradyrhizobium strains USDA 143, SEMIA 586, SEMIA 5019, SEMIA 5039 and SEMIA 5073. It also did not alter the resistance to antibiotics of strains USDA 143, SEMIA 5039 and SEMIA 5073, and the genetic diversity of the strains SEMIA 587 and SEMIA 5019.por
dc.description.uribitstream/CNPSO/19136/1/1399.pdfpor
dc.languageenpor
dc.language.isoengeng
dc.publisherPesquisa Agropecuária Brasileira, Brasília, v. 36, n. 11, p. 1399-1407, nov. 2001.por
dc.relation.ispartofEmbrapa Soja - Artigo em periódico indexado (ALICE)por
dc.rightsopenAccesspor
dc.titleResidual effects of successive exposure of soybean Bradyrhizobium strains to aluminium on solid defined medium.por
dc.typeArtigo em periódico indexado (ALICE)por
dc.date.updated2011-04-10T11:11:11Zpor
dc.ainfo.id462907por
dc.ainfo.lastupdate2002-09-27por
Appears in Collections:Artigo em periódico indexado (CNPSO)

Files in This Item:
File Description SizeFormat 
1399.pdf436,64 kBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace