Tolerance of arabica coffee cultivars for aluminum in nutritive solution
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000500005 |
Resumo: | This work aimed to evaluate the Coffea arabica cultivars for aluminum toxicity tolerance, in modified Hoagland solution. A completely randomized design with five repetitions in a factorial 4 x 4 (cultivar x combinations of aluminum) was used. After 44 days of the sowing, were transferred ten seedlings each cultivar germinated in the absence of Al3+ to solution without Al3+, and ten for solution with Al3+; ten seedlings each cultivar germinated in presence of Al3+ to solution without Al3+, and ten for solution with Al3+. In the treatment with aluminum, the element was added to the nutritive solution in the concentration of 0.83 mmol L-1 as Al2(SO4)3.16H2O. The cultivars Catuaí Amarelo IAC 62 and Iapar 59 were tolerant to the aluminum; cultivar Oeiras presented intermediate tolerance, while cultivar Obatã IAC 1669-20 was sensitive. The tolerance of the coffee cultivars to the aluminum during the initial development of the seedlings did not depend on the presence of aluminum in the germination phase. |
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Tolerance of arabica coffee cultivars for aluminum in nutritive solutionCoffea arabicaaluminum toxicityvigorbreedingThis work aimed to evaluate the Coffea arabica cultivars for aluminum toxicity tolerance, in modified Hoagland solution. A completely randomized design with five repetitions in a factorial 4 x 4 (cultivar x combinations of aluminum) was used. After 44 days of the sowing, were transferred ten seedlings each cultivar germinated in the absence of Al3+ to solution without Al3+, and ten for solution with Al3+; ten seedlings each cultivar germinated in presence of Al3+ to solution without Al3+, and ten for solution with Al3+. In the treatment with aluminum, the element was added to the nutritive solution in the concentration of 0.83 mmol L-1 as Al2(SO4)3.16H2O. The cultivars Catuaí Amarelo IAC 62 and Iapar 59 were tolerant to the aluminum; cultivar Oeiras presented intermediate tolerance, while cultivar Obatã IAC 1669-20 was sensitive. The tolerance of the coffee cultivars to the aluminum during the initial development of the seedlings did not depend on the presence of aluminum in the germination phase.Instituto de Tecnologia do Paraná - Tecpar2011-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000500005Brazilian Archives of Biology and Technology v.54 n.5 2011reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132011000500005info:eu-repo/semantics/openAccessMacedo,Célia Maria Peixoto deLopes,José CarlosAmaral,José Augusto Teixeira doFonseca,Aymbiré Francisco Almeida daAmaral,José Francisco Teixeira doeng2011-11-01T00:00:00Zoai:scielo:S1516-89132011000500005Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2011-11-01T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
title |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
spellingShingle |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution Macedo,Célia Maria Peixoto de Coffea arabica aluminum toxicity vigor breeding |
title_short |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
title_full |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
title_fullStr |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
title_full_unstemmed |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
title_sort |
Tolerance of arabica coffee cultivars for aluminum in nutritive solution |
author |
Macedo,Célia Maria Peixoto de |
author_facet |
Macedo,Célia Maria Peixoto de Lopes,José Carlos Amaral,José Augusto Teixeira do Fonseca,Aymbiré Francisco Almeida da Amaral,José Francisco Teixeira do |
author_role |
author |
author2 |
Lopes,José Carlos Amaral,José Augusto Teixeira do Fonseca,Aymbiré Francisco Almeida da Amaral,José Francisco Teixeira do |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Macedo,Célia Maria Peixoto de Lopes,José Carlos Amaral,José Augusto Teixeira do Fonseca,Aymbiré Francisco Almeida da Amaral,José Francisco Teixeira do |
dc.subject.por.fl_str_mv |
Coffea arabica aluminum toxicity vigor breeding |
topic |
Coffea arabica aluminum toxicity vigor breeding |
description |
This work aimed to evaluate the Coffea arabica cultivars for aluminum toxicity tolerance, in modified Hoagland solution. A completely randomized design with five repetitions in a factorial 4 x 4 (cultivar x combinations of aluminum) was used. After 44 days of the sowing, were transferred ten seedlings each cultivar germinated in the absence of Al3+ to solution without Al3+, and ten for solution with Al3+; ten seedlings each cultivar germinated in presence of Al3+ to solution without Al3+, and ten for solution with Al3+. In the treatment with aluminum, the element was added to the nutritive solution in the concentration of 0.83 mmol L-1 as Al2(SO4)3.16H2O. The cultivars Catuaí Amarelo IAC 62 and Iapar 59 were tolerant to the aluminum; cultivar Oeiras presented intermediate tolerance, while cultivar Obatã IAC 1669-20 was sensitive. The tolerance of the coffee cultivars to the aluminum during the initial development of the seedlings did not depend on the presence of aluminum in the germination phase. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-10-01 |
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=S1516-89132011000500005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000500005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132011000500005 |
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 de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.54 n.5 2011 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318274820702208 |