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The Effect of In Vitro Coinoculation on the Physiological Parameters of White Lupine Plants (Lupinus albus L.)

cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.author-orcid0000-0002-4237-6407
cris.virtual.author-orcid0000-0003-0421-6071
cris.virtual.author-orcid0000-0003-4221-2135
cris.virtual.author-orcid0000-0002-0929-5285
cris.virtual.author-orcid0000-0001-6128-0315
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcidbed1e4f8-04b9-4a1e-939f-aa94095604ec
cris.virtualsource.author-orcid9462fa94-74eb-4b70-864b-63d84802f9f0
cris.virtualsource.author-orcid804955f4-9685-43e1-9898-80426c666fee
cris.virtualsource.author-orcida59124fb-16e6-4640-b90f-907536b11f95
cris.virtualsource.author-orcidab187d78-3916-499a-a077-9e8a0069cf71
dc.abstract.enThe aim of the study was to select microbiological inoculants for a specific plant species, i.e., white lupine (Lupinus albus L.), to increase the efficiency of the diazotroph process. The research involved an in vitro assessment of interactions between the symbiotic bacteria (Bradyrhizobium sp. isolated from Nitragina and Nitroflora commercial preparations dedicated to white lupine) and selected endophytes (Pseudomonas fluorescens or Bacillus subtilis) used for seed coinoculation. In addition, selected morphological traits of plants (the weight and length of aboveground and belowground parts) were examined after the inoculation/coinoculation. The degree of root colonisation by selected endophytes used as individual inoculants and in combination with bacteria of the Bradyrhizobium genus was determined. The diazotrophic parameters were also investigated (nitrogenase activity, the number, and weight of nodules). The results showed no antagonistic interactions have been demonstrated between bacterial strains of the genus Bradyrhizobium sp. isolated from Nitragina and Nitroflora, and the endophytes Pseudomonas fluorescens or Bacillus subtilis used for the study. The applied coinoculation in vitro had a stimulating effect on the weight of the stems and roots of white lupine causing an average increase of 13% and 28%, respectively. The level of nitrogenase activity in the coinoculation variants increased from 3.5 nMC2H4 plant−1 h−1 to an average of 32.34 nMC2H4 plant−1 h−1.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Bioinżynierii
dc.affiliationWydział Inżynierii Środowiska i Inżynierii Mechanicznej
dc.affiliation.instituteKatedra Gleboznawstwa i Mikrobiologii
dc.affiliation.instituteKatedra Agronomii
dc.affiliation.instituteKatedra Metod Matematycznych i Statystycznych
dc.affiliation.instituteKatedra Inżynierii Wodnej i Sanitarnej
dc.contributor.authorWaraczewska, Zyta
dc.contributor.authorNiewiadomska, Alicja
dc.contributor.authorWolna-Maruwka, Agnieszka
dc.contributor.authorSulewska, Hanna
dc.contributor.authorBudka, Anna
dc.contributor.authorPilarska, Agnieszka
dc.date.access2026-01-27
dc.date.accessioned2026-02-06T12:45:44Z
dc.date.available2026-02-06T12:45:44Z
dc.date.copyright2022-12-03
dc.date.issued2022
dc.description.abstract<jats:p>The aim of the study was to select microbiological inoculants for a specific plant species, i.e., white lupine (Lupinus albus L.), to increase the efficiency of the diazotroph process. The research involved an in vitro assessment of interactions between the symbiotic bacteria (Bradyrhizobium sp. isolated from Nitragina and Nitroflora commercial preparations dedicated to white lupine) and selected endophytes (Pseudomonas fluorescens or Bacillus subtilis) used for seed coinoculation. In addition, selected morphological traits of plants (the weight and length of aboveground and belowground parts) were examined after the inoculation/coinoculation. The degree of root colonisation by selected endophytes used as individual inoculants and in combination with bacteria of the Bradyrhizobium genus was determined. The diazotrophic parameters were also investigated (nitrogenase activity, the number, and weight of nodules). The results showed no antagonistic interactions have been demonstrated between bacterial strains of the genus Bradyrhizobium sp. isolated from Nitragina and Nitroflora, and the endophytes Pseudomonas fluorescens or Bacillus subtilis used for the study. The applied coinoculation in vitro had a stimulating effect on the weight of the stems and roots of white lupine causing an average increase of 13% and 28%, respectively. The level of nitrogenase activity in the coinoculation variants increased from 3.5 nMC2H4 plant−1 h−1 to an average of 32.34 nMC2H4 plant−1 h−1.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,7
dc.description.number23
dc.description.points100
dc.description.versionfinal_published
dc.description.volume12
dc.identifier.doi10.3390/app122312382
dc.identifier.issn2076-3417
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/7208
dc.identifier.weblinkhttps://www.mdpi.com/2076-3417/12/23/12382
dc.languageen
dc.relation.ispartofApplied Sciences (Switzerland)
dc.relation.pagesart. 12382
dc.rightsCC-BY
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enPseudomonas fluorescens
dc.subject.enBacillus subtilis
dc.subject.enBradyrhizobium sp.
dc.subject.endiazotrophy
dc.subject.ennodules
dc.subject.enplants parameters
dc.titleThe Effect of In Vitro Coinoculation on the Physiological Parameters of White Lupine Plants (Lupinus albus L.)
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue23
oaire.citation.volume12