Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bragantia |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000200292 |
Resumo: | ABSTRACT Although the use of inoculants containing rhizobia is encouraged, there are no official recommendations for inoculation of snap bean. In this respect, the aim of this study was to evaluate the agronomic performance of Rhizobium strains in symbiosis with snap bean cultivars with different growth habits and crop cycles. The experiment was carried out in pots with soil in a greenhouse in the spring-summer season in Lavras, state of Minas Gerais, Brazil. A completely randomized experimental design was used, with 4 replications, in a 4 × 7 factorial arrangement involving four snap bean cultivars and seven treatments – five strains of Rhizobium (UFLA 02-100, UFLA 02-127, UFLA 04-173, CIAT 899, and PRF 81), plus two controls without inoculation (with and without 500 mg N-NH4NO3∙dm–3). We conclude that: i) while genetic differences were observed among cultivars with respect to nodulating capacity, in all cases significant benefits were observed from BNF inoculation and ii) inoculation with selected strains of Rhizobium, as well as fertilization with mineral N, favors plant growtht, snap bean yields, and accumulation of N in the pods and, therefore, can fully substitute nitrogen fertilization in snap bean grown under protected cultivation. |
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Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivationbiological nitrogen fixationgreen bean cultivarsPhaseolus vulgarisRhizobium spp.ABSTRACT Although the use of inoculants containing rhizobia is encouraged, there are no official recommendations for inoculation of snap bean. In this respect, the aim of this study was to evaluate the agronomic performance of Rhizobium strains in symbiosis with snap bean cultivars with different growth habits and crop cycles. The experiment was carried out in pots with soil in a greenhouse in the spring-summer season in Lavras, state of Minas Gerais, Brazil. A completely randomized experimental design was used, with 4 replications, in a 4 × 7 factorial arrangement involving four snap bean cultivars and seven treatments – five strains of Rhizobium (UFLA 02-100, UFLA 02-127, UFLA 04-173, CIAT 899, and PRF 81), plus two controls without inoculation (with and without 500 mg N-NH4NO3∙dm–3). We conclude that: i) while genetic differences were observed among cultivars with respect to nodulating capacity, in all cases significant benefits were observed from BNF inoculation and ii) inoculation with selected strains of Rhizobium, as well as fertilization with mineral N, favors plant growtht, snap bean yields, and accumulation of N in the pods and, therefore, can fully substitute nitrogen fertilization in snap bean grown under protected cultivation.Instituto Agronômico de Campinas2018-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000200292Bragantia v.77 n.2 2018reponame:Bragantiainstname:Instituto Agronômico de Campinas (IAC)instacron:IAC10.1590/1678-4499.2017115info:eu-repo/semantics/openAccessOliveira,Dâmiany PáduaFerreira,SindynaraSoares,Bruno LimaFerreira,Paulo Ademar AvelarMorais,Augusto Ramalho deMoreira,Fatima Maria de SouzaAndrade,Messias José Bastos deeng2019-05-16T00:00:00Zoai:scielo:S0006-87052018000200292Revistahttps://www.scielo.br/j/brag/https://old.scielo.br/oai/scielo-oai.phpbragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br1678-44990006-8705opendoar:2019-05-16T00:00Bragantia - Instituto Agronômico de Campinas (IAC)false |
dc.title.none.fl_str_mv |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
title |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
spellingShingle |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation Oliveira,Dâmiany Pádua biological nitrogen fixation green bean cultivars Phaseolus vulgaris Rhizobium spp. |
title_short |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
title_full |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
title_fullStr |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
title_full_unstemmed |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
title_sort |
Rhizobium strains selected from the Amazon region increase the yield of snap bean genotypes in protected cultivation |
author |
Oliveira,Dâmiany Pádua |
author_facet |
Oliveira,Dâmiany Pádua Ferreira,Sindynara Soares,Bruno Lima Ferreira,Paulo Ademar Avelar Morais,Augusto Ramalho de Moreira,Fatima Maria de Souza Andrade,Messias José Bastos de |
author_role |
author |
author2 |
Ferreira,Sindynara Soares,Bruno Lima Ferreira,Paulo Ademar Avelar Morais,Augusto Ramalho de Moreira,Fatima Maria de Souza Andrade,Messias José Bastos de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Dâmiany Pádua Ferreira,Sindynara Soares,Bruno Lima Ferreira,Paulo Ademar Avelar Morais,Augusto Ramalho de Moreira,Fatima Maria de Souza Andrade,Messias José Bastos de |
dc.subject.por.fl_str_mv |
biological nitrogen fixation green bean cultivars Phaseolus vulgaris Rhizobium spp. |
topic |
biological nitrogen fixation green bean cultivars Phaseolus vulgaris Rhizobium spp. |
description |
ABSTRACT Although the use of inoculants containing rhizobia is encouraged, there are no official recommendations for inoculation of snap bean. In this respect, the aim of this study was to evaluate the agronomic performance of Rhizobium strains in symbiosis with snap bean cultivars with different growth habits and crop cycles. The experiment was carried out in pots with soil in a greenhouse in the spring-summer season in Lavras, state of Minas Gerais, Brazil. A completely randomized experimental design was used, with 4 replications, in a 4 × 7 factorial arrangement involving four snap bean cultivars and seven treatments – five strains of Rhizobium (UFLA 02-100, UFLA 02-127, UFLA 04-173, CIAT 899, and PRF 81), plus two controls without inoculation (with and without 500 mg N-NH4NO3∙dm–3). We conclude that: i) while genetic differences were observed among cultivars with respect to nodulating capacity, in all cases significant benefits were observed from BNF inoculation and ii) inoculation with selected strains of Rhizobium, as well as fertilization with mineral N, favors plant growtht, snap bean yields, and accumulation of N in the pods and, therefore, can fully substitute nitrogen fertilization in snap bean grown under protected cultivation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000200292 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000200292 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4499.2017115 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Agronômico de Campinas |
publisher.none.fl_str_mv |
Instituto Agronômico de Campinas |
dc.source.none.fl_str_mv |
Bragantia v.77 n.2 2018 reponame:Bragantia instname:Instituto Agronômico de Campinas (IAC) instacron:IAC |
instname_str |
Instituto Agronômico de Campinas (IAC) |
instacron_str |
IAC |
institution |
IAC |
reponame_str |
Bragantia |
collection |
Bragantia |
repository.name.fl_str_mv |
Bragantia - Instituto Agronômico de Campinas (IAC) |
repository.mail.fl_str_mv |
bragantia@iac.sp.gov.br||bragantia@iac.sp.gov.br |
_version_ |
1754193306367033344 |