Inoculação de bactérias diazotróficas em feijoeiro comum
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Tipo de documento: | Trabalho de conclusão de curso |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Monografias da UFMT |
Texto Completo: | http://bdm.ufmt.br/handle/1/4029 |
Resumo: | The development of bean plants can be promoted by diazotrophic bacteria, but the selection of efficient, competitive and adapted strains to the growing conditions is necessary. The aim of this study was to evaluate the capacity of associative diazotrophic bacteria to promote the development of common bean plants. An experiment was carried out in a greenhouse using pots with unsterilized soil. The seeds of carioca bean (Anfc5) were inoculated with the bacterial treatments, as follows: T1. Witness (uninoculated), T2. Azospirillum brasilense Sp7 (BR11001), T3. A. brasilense (Ab-V5), T4. Isolated MS32 and T5. Isolated MS52. A completely randomized design was used, with 8 replications. Seedling emergence, leaf ClorofiLOG index were evaluated at 3 different times, and at full flowering stage (R6), morphological aspects of bean plants and density of associative diazotrophic bacteria in rhizospheric soil were evaluated. The data obtained were subjected to analysis of variance at 5% probability and for significant variables, the means were compared by the skott-knott test at 5% probability. Treatment with isolate MS52 inhibited bean seed emergence. No significant differences were observed in the morphological parameters evaluated. It was observed the formation of nodulesin the roots and the occurrence of diazotrophic bacteria associated with the rhizosphere of all plants, including the uninoculated control plants. |
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Inoculação de bactérias diazotróficas em feijoeiro comumCNPQ::CIENCIAS AGRARIAS::AGRONOMIASementesBactérias Promotoras do Crescimento de Plantas (BPCP)Fixação Biológica de Nitrogênio (FBN)AzospirillumSeedsBiological Nitrogen Fixation (BNF)Plant Growth Promoting Bacteria (BPCP)AzospirillumThe development of bean plants can be promoted by diazotrophic bacteria, but the selection of efficient, competitive and adapted strains to the growing conditions is necessary. The aim of this study was to evaluate the capacity of associative diazotrophic bacteria to promote the development of common bean plants. An experiment was carried out in a greenhouse using pots with unsterilized soil. The seeds of carioca bean (Anfc5) were inoculated with the bacterial treatments, as follows: T1. Witness (uninoculated), T2. Azospirillum brasilense Sp7 (BR11001), T3. A. brasilense (Ab-V5), T4. Isolated MS32 and T5. Isolated MS52. A completely randomized design was used, with 8 replications. Seedling emergence, leaf ClorofiLOG index were evaluated at 3 different times, and at full flowering stage (R6), morphological aspects of bean plants and density of associative diazotrophic bacteria in rhizospheric soil were evaluated. The data obtained were subjected to analysis of variance at 5% probability and for significant variables, the means were compared by the skott-knott test at 5% probability. Treatment with isolate MS52 inhibited bean seed emergence. No significant differences were observed in the morphological parameters evaluated. It was observed the formation of nodulesin the roots and the occurrence of diazotrophic bacteria associated with the rhizosphere of all plants, including the uninoculated control plants.O desenvolvimento de plantas de feijão pode ser promovido por bactérias diazotróficas, porém é necessária a seleção de estirpes eficientes, competitivas e adaptadas as condições de cultivo. Objetivou-se avaliar a capacidade de bactérias diazotróficas associativas em promover odesenvolvimento de plantas de feijão. Foi realizado um experimento em casa de vegetação utilizando-se vasos com solo não esterilizado. As sementes de feijão carioca (Anfc5) foram inoculadas com os tratamentos bacterianos, sendo: T1. Testemunha (não inoculado), T2. Azospirillum brasilense Sp7 (BR11001), T3. A. brasilense (Ab-V5), T4. Isolado MS32 e T5. Isolado MS52. Utilizou-se o delineamento experimental inteiramente casualizado, com 8 repetições. Foram avaliados a emergência das plântulas, o índice ClorofiLOG das folhas, em 3 épocas diferentes, e na fase de florescimento pleno (R6), foram avaliadas aspectos morfológicos das plantas de feijão e a densidade de bactérias diazotróficas associativas no solo rizosférico. Os dados obtidos foram submetidos a análise de variância a 5% de probabilidade e para as variáveis significativas, as médias foram comparadas pelo teste de skott-knott a 5% de probabilidade. O tratamento com o isolado MS52 inibiu a emergência das sementes de feijão. Não foram observados diferenças significativas nos parâmetros morfológicos avaliados. Foi observada a formação de nódulos nas raízes e ocorrência de bactérias diazotróficas associadas a rizosfera de todas as plantas, inclusive nas plantas testemunhas não inoculadas.Universidade Federal de Mato GrossoBrasilInstituto de Ciências Agrárias e Ambientais (ICAA) – SinopUFMT CUS - SinopAdministração - CUCSabino, Daniele Cristina Costahttp://lattes.cnpq.br/2807057168450733Sabino, Daniele Cristina Costahttp://lattes.cnpq.br/2807057168450733Pereira, Cassiano Spazianihttp://lattes.cnpq.br/6962701263447276Almeida, Jonathan Justino dehttp://lattes.cnpq.br/0971746502686043Versari, Lucas Rodrigues2024-07-11T13:45:42Z2021-09-232024-07-11T13:45:42Z2021-09-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/datasetVERSARI, Lucas Rodrigues. Inoculação de bactérias diazotróficas em feijoeiro comum. 2020. 53f. Trabalho de Conclusão de Curso (Graduação em Agronomia) – Universidade Federal de Mato Grosso, Instituto de Ciências Agrárias e Ambientais, Sinop, 2020.http://bdm.ufmt.br/handle/1/4029porinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Monografias da UFMTinstname:Universidade Federal de Mato Grosso (UFMT)instacron:UFMT2024-07-20T07:01:15Zoai:localhost:1/4029Biblioteca Digital de Monografiahttps://bdm.ufmt.br/PUBhttp://200.129.241.122/oai/requestopendoar:2024-07-20T07:01:15falseBiblioteca Digital de Monografiahttps://bdm.ufmt.br/PUBhttp://200.129.241.122/oai/requestbibliotecacentral@ufmt.br||opendoar:2024-07-20T07:01:15Biblioteca Digital de Monografias da UFMT - Universidade Federal de Mato Grosso (UFMT)false |
dc.title.none.fl_str_mv |
Inoculação de bactérias diazotróficas em feijoeiro comum |
title |
Inoculação de bactérias diazotróficas em feijoeiro comum |
spellingShingle |
Inoculação de bactérias diazotróficas em feijoeiro comum Versari, Lucas Rodrigues CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Sementes Bactérias Promotoras do Crescimento de Plantas (BPCP) Fixação Biológica de Nitrogênio (FBN) Azospirillum Seeds Biological Nitrogen Fixation (BNF) Plant Growth Promoting Bacteria (BPCP) Azospirillum |
title_short |
Inoculação de bactérias diazotróficas em feijoeiro comum |
title_full |
Inoculação de bactérias diazotróficas em feijoeiro comum |
title_fullStr |
Inoculação de bactérias diazotróficas em feijoeiro comum |
title_full_unstemmed |
Inoculação de bactérias diazotróficas em feijoeiro comum |
title_sort |
Inoculação de bactérias diazotróficas em feijoeiro comum |
author |
Versari, Lucas Rodrigues |
author_facet |
Versari, Lucas Rodrigues |
author_role |
author |
dc.contributor.none.fl_str_mv |
Sabino, Daniele Cristina Costa http://lattes.cnpq.br/2807057168450733 Sabino, Daniele Cristina Costa http://lattes.cnpq.br/2807057168450733 Pereira, Cassiano Spaziani http://lattes.cnpq.br/6962701263447276 Almeida, Jonathan Justino de http://lattes.cnpq.br/0971746502686043 |
dc.contributor.author.fl_str_mv |
Versari, Lucas Rodrigues |
dc.subject.por.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Sementes Bactérias Promotoras do Crescimento de Plantas (BPCP) Fixação Biológica de Nitrogênio (FBN) Azospirillum Seeds Biological Nitrogen Fixation (BNF) Plant Growth Promoting Bacteria (BPCP) Azospirillum |
topic |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA Sementes Bactérias Promotoras do Crescimento de Plantas (BPCP) Fixação Biológica de Nitrogênio (FBN) Azospirillum Seeds Biological Nitrogen Fixation (BNF) Plant Growth Promoting Bacteria (BPCP) Azospirillum |
description |
The development of bean plants can be promoted by diazotrophic bacteria, but the selection of efficient, competitive and adapted strains to the growing conditions is necessary. The aim of this study was to evaluate the capacity of associative diazotrophic bacteria to promote the development of common bean plants. An experiment was carried out in a greenhouse using pots with unsterilized soil. The seeds of carioca bean (Anfc5) were inoculated with the bacterial treatments, as follows: T1. Witness (uninoculated), T2. Azospirillum brasilense Sp7 (BR11001), T3. A. brasilense (Ab-V5), T4. Isolated MS32 and T5. Isolated MS52. A completely randomized design was used, with 8 replications. Seedling emergence, leaf ClorofiLOG index were evaluated at 3 different times, and at full flowering stage (R6), morphological aspects of bean plants and density of associative diazotrophic bacteria in rhizospheric soil were evaluated. The data obtained were subjected to analysis of variance at 5% probability and for significant variables, the means were compared by the skott-knott test at 5% probability. Treatment with isolate MS52 inhibited bean seed emergence. No significant differences were observed in the morphological parameters evaluated. It was observed the formation of nodulesin the roots and the occurrence of diazotrophic bacteria associated with the rhizosphere of all plants, including the uninoculated control plants. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-23 2021-09-10 2024-07-11T13:45:42Z 2024-07-11T13:45:42Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/bachelorThesis info:eu-repo/semantics/dataset |
format |
bachelorThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
VERSARI, Lucas Rodrigues. Inoculação de bactérias diazotróficas em feijoeiro comum. 2020. 53f. Trabalho de Conclusão de Curso (Graduação em Agronomia) – Universidade Federal de Mato Grosso, Instituto de Ciências Agrárias e Ambientais, Sinop, 2020. http://bdm.ufmt.br/handle/1/4029 |
identifier_str_mv |
VERSARI, Lucas Rodrigues. Inoculação de bactérias diazotróficas em feijoeiro comum. 2020. 53f. Trabalho de Conclusão de Curso (Graduação em Agronomia) – Universidade Federal de Mato Grosso, Instituto de Ciências Agrárias e Ambientais, Sinop, 2020. |
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http://bdm.ufmt.br/handle/1/4029 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Mato Grosso Brasil Instituto de Ciências Agrárias e Ambientais (ICAA) – Sinop UFMT CUS - Sinop Administração - CUC |
publisher.none.fl_str_mv |
Universidade Federal de Mato Grosso Brasil Instituto de Ciências Agrárias e Ambientais (ICAA) – Sinop UFMT CUS - Sinop Administração - CUC |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Monografias da UFMT instname:Universidade Federal de Mato Grosso (UFMT) instacron:UFMT |
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Universidade Federal de Mato Grosso (UFMT) |
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UFMT |
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UFMT |
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Biblioteca Digital de Monografias da UFMT |
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Biblioteca Digital de Monografias da UFMT |
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Biblioteca Digital de Monografias da UFMT - Universidade Federal de Mato Grosso (UFMT) |
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