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Multiple Effect of Different Plant Growth Promoting Microorganisms on Beans (Phaseolus vulgaris L. ) Crop
Gabre, Venicios Vieira; Venancio, Wilson Story; Moraes, Breno Augusto; Furmam, Fernanda de Goes; Galvão, Carolina Weigert; Gonçalves, Daniel Ruiz Potma; Etto, Rafael Mazer.
Afiliación
  • Gabre, Venicios Vieira; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
  • Venancio, Wilson Story; State University of Ponta Grossa. Department of Phytotechnics and Plant Health. Ponta Grossa. BR
  • Moraes, Breno Augusto; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
  • Furmam, Fernanda de Goes; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
  • Galvão, Carolina Weigert; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
  • Gonçalves, Daniel Ruiz Potma; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
  • Etto, Rafael Mazer; State University of Ponta Grossa. Microbial Molecular Biology Laboratory. Ponta Grossa. BR
Braz. arch. biol. technol ; Braz. arch. biol. technol;63(spe): e20190493, 2020. tab, graf
Article en En | LILACS | ID: biblio-1142505
Biblioteca responsable: BR1.1
ABSTRACT
Abstract We evaluated the effect of combined Rhizobium tropici, Trichoderma asperellum and plant growth-promoting rhizobacteria (PGPR) in beans crop. The hypothesis that strains of T. asperullum, R. tropici and PGPR combined could improve growth, biomass accumulation and beans yield was tested under greenhouse and field conditions. The treatments consisted of control, mineral nitrogen application and inoculation, isolated and associated with the following microorganisms Rhizobium tropici, Bacillus subtilis, Trichoderma asperellum and Burkholderia sp. 10N6. Results were evaluated by shoot dry weight (SDW) and root dry weight (RDW), number of nodules and yield components. In greenhouse environment all the microorganisms behaved similarly, and the treatments inoculated with Burkholderia sp. 10N6 (IBu) and R. tropici (IR) stood out regarding the production components. In field conditions the treatments IR and IRTBa presented the highest values of SDW and RDW. Our results suggest that inoculation with R. tropici, T. asperellum and PGPR may promote beans growth and bring benefits to shoot and root accumulation, increase the number of nodules as well as improve yield components, contributing to a sustainable agriculture.
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Texto completo: 1 Colección: 01-internacional Base de datos: LILACS Asunto principal: Phaseolus Idioma: En Revista: Braz. arch. biol. technol Asunto de la revista: BIOLOGIA Año: 2020 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Brasil
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: LILACS Asunto principal: Phaseolus Idioma: En Revista: Braz. arch. biol. technol Asunto de la revista: BIOLOGIA Año: 2020 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Brasil