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Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent

Sorghum is a multipurpose crop that is cultivated worldwide. Plant growth-promoting bacteria (PGPB) have important roles in enhancing sorghum biomass and nutrient uptake and suppressing plant pathogens. The aim of this research was to test the effects of the endophytic bacterial species Kosakonia ra...

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Autores principales: Schlemper, Thiago R., Dimitrov, Maurício R., Silva Gutierrez, Federico A.O., van Veen, Johannes A., Silveira, Adriana P.D., Kuramae, Eiko E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063206/
https://www.ncbi.nlm.nih.gov/pubmed/30065892
http://dx.doi.org/10.7717/peerj.5346
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author Schlemper, Thiago R.
Dimitrov, Maurício R.
Silva Gutierrez, Federico A.O.
van Veen, Johannes A.
Silveira, Adriana P.D.
Kuramae, Eiko E.
author_facet Schlemper, Thiago R.
Dimitrov, Maurício R.
Silva Gutierrez, Federico A.O.
van Veen, Johannes A.
Silveira, Adriana P.D.
Kuramae, Eiko E.
author_sort Schlemper, Thiago R.
collection PubMed
description Sorghum is a multipurpose crop that is cultivated worldwide. Plant growth-promoting bacteria (PGPB) have important roles in enhancing sorghum biomass and nutrient uptake and suppressing plant pathogens. The aim of this research was to test the effects of the endophytic bacterial species Kosakonia radicincitans strain IAC/BECa 99, Enterobacter asburiae strain IAC/BECa 128, Pseudomonas fluorescens strain IAC/BECa 141, Burkholderia tropica strain IAC/BECa 135 and Herbaspirillum frisingense strain IAC/BECa 152 on the growth and root architecture of four sorghum cultivars (SRN-39, Shanqui-Red, BRS330, BRS509), with different uses and strigolactone profiles. We hypothesized that the different bacterial species would trigger different growth plant responses in different sorghum cultivars. Burkholderia tropica and H. frisingense significantly increased the plant biomass of cultivars SRN-39 and BRS330. Moreover, cultivar BRS330 inoculated with either strain displayed isolates significant decrease in average root diameter. This study shows that Burkholderia tropica strain IAC/BECa 135 and H. frisingense strain IAC/BECa 152 are promising PGPB strains for use as inocula for sustainable sorghum cultivation.
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spelling pubmed-60632062018-07-31 Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent Schlemper, Thiago R. Dimitrov, Maurício R. Silva Gutierrez, Federico A.O. van Veen, Johannes A. Silveira, Adriana P.D. Kuramae, Eiko E. PeerJ Agricultural Science Sorghum is a multipurpose crop that is cultivated worldwide. Plant growth-promoting bacteria (PGPB) have important roles in enhancing sorghum biomass and nutrient uptake and suppressing plant pathogens. The aim of this research was to test the effects of the endophytic bacterial species Kosakonia radicincitans strain IAC/BECa 99, Enterobacter asburiae strain IAC/BECa 128, Pseudomonas fluorescens strain IAC/BECa 141, Burkholderia tropica strain IAC/BECa 135 and Herbaspirillum frisingense strain IAC/BECa 152 on the growth and root architecture of four sorghum cultivars (SRN-39, Shanqui-Red, BRS330, BRS509), with different uses and strigolactone profiles. We hypothesized that the different bacterial species would trigger different growth plant responses in different sorghum cultivars. Burkholderia tropica and H. frisingense significantly increased the plant biomass of cultivars SRN-39 and BRS330. Moreover, cultivar BRS330 inoculated with either strain displayed isolates significant decrease in average root diameter. This study shows that Burkholderia tropica strain IAC/BECa 135 and H. frisingense strain IAC/BECa 152 are promising PGPB strains for use as inocula for sustainable sorghum cultivation. PeerJ Inc. 2018-07-24 /pmc/articles/PMC6063206/ /pubmed/30065892 http://dx.doi.org/10.7717/peerj.5346 Text en © 2018 Schlemper et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.
spellingShingle Agricultural Science
Schlemper, Thiago R.
Dimitrov, Maurício R.
Silva Gutierrez, Federico A.O.
van Veen, Johannes A.
Silveira, Adriana P.D.
Kuramae, Eiko E.
Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title_full Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title_fullStr Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title_full_unstemmed Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title_short Effect of Burkholderia tropica and Herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
title_sort effect of burkholderia tropica and herbaspirillum frisingense strains on sorghum growth is plant genotype dependent
topic Agricultural Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063206/
https://www.ncbi.nlm.nih.gov/pubmed/30065892
http://dx.doi.org/10.7717/peerj.5346
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