Rooting biostimulants for coffea Arabica L. Cuttings
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.25186/cs.V15I.1635 http://hdl.handle.net/11449/199128 |
Resumo: | In the rooting process of Arabica coffee cuttings, plant hormones are used for inducing root formation. However, synthetic molecules cannot be used to form organic seedlings. The objective of this work was to evaluate the effect Cyperus haspan extract and different concentrations and types of humic substances on Arabica coffee cuttings. Arabica coffee shoots were collected, and cuttings containing at least two buds were taken. The experiment had a three-factor design, 2 (presence or absence Cyperus haspan extract) x 2 (humic or fulvic acid) x 4 (0, 10, 25 and 50 mg dm-³ concentrations). The following vegetative data were evaluated: shoot height (cm), survival, remaining leaves, leaf pairs, vigor, number of shoots,root length, area root, volume root, diameter root and fresh and dry mass were also evaluated. The enzyme activity of H+-ATPase, catalase, superoxide dismutase, alcohol dehydrogenase and esterase was also quantified. The results showed that the Arabica coffee cutting rooting rate was increased when treated with humic acid at a concentration of 10 mg dm-³ in the presence of Cyperus haspan extract. The lowest oxidative stress was observed in the 10 mg.dm-³ humic and fulvic acid treatments, regardless of the use of the extract. |
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Repositório Institucional da UNESP |
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Rooting biostimulants for coffea Arabica L. CuttingsFulvic acidHumic acidIBARoot systemShootsIn the rooting process of Arabica coffee cuttings, plant hormones are used for inducing root formation. However, synthetic molecules cannot be used to form organic seedlings. The objective of this work was to evaluate the effect Cyperus haspan extract and different concentrations and types of humic substances on Arabica coffee cuttings. Arabica coffee shoots were collected, and cuttings containing at least two buds were taken. The experiment had a three-factor design, 2 (presence or absence Cyperus haspan extract) x 2 (humic or fulvic acid) x 4 (0, 10, 25 and 50 mg dm-³ concentrations). The following vegetative data were evaluated: shoot height (cm), survival, remaining leaves, leaf pairs, vigor, number of shoots,root length, area root, volume root, diameter root and fresh and dry mass were also evaluated. The enzyme activity of H+-ATPase, catalase, superoxide dismutase, alcohol dehydrogenase and esterase was also quantified. The results showed that the Arabica coffee cutting rooting rate was increased when treated with humic acid at a concentration of 10 mg dm-³ in the presence of Cyperus haspan extract. The lowest oxidative stress was observed in the 10 mg.dm-³ humic and fulvic acid treatments, regardless of the use of the extract.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Federal de Lavras/UFLA Departamento de Agricultura/DAGUniversidade Estadual Paulista Júlio de Mesquita Filho/UNESPUniversidade Estadual Paulista Júlio de Mesquita Filho/UNESPUniversidade Federal de Lavras (UFLA)Universidade Estadual Paulista (Unesp)de Azevedo, Harianna Paula Alvesde Carvalho, Alex Mendonça [UNESP]Vidal, Douglas AlvesDos Santos, Heloisa OliveiraDoria, Joyce2020-12-12T01:31:27Z2020-12-12T01:31:27Z2020-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-9http://dx.doi.org/10.25186/cs.V15I.1635Coffee Science, v. 15, n. 1, p. 1-9, 2020.1984-39091809-6875http://hdl.handle.net/11449/19912810.25186/cs.V15I.16352-s2.0-85088247709Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCoffee Scienceinfo:eu-repo/semantics/openAccess2021-10-23T03:21:28Zoai:repositorio.unesp.br:11449/199128Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:21:17.248889Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Rooting biostimulants for coffea Arabica L. Cuttings |
title |
Rooting biostimulants for coffea Arabica L. Cuttings |
spellingShingle |
Rooting biostimulants for coffea Arabica L. Cuttings de Azevedo, Harianna Paula Alves Fulvic acid Humic acid IBA Root system Shoots |
title_short |
Rooting biostimulants for coffea Arabica L. Cuttings |
title_full |
Rooting biostimulants for coffea Arabica L. Cuttings |
title_fullStr |
Rooting biostimulants for coffea Arabica L. Cuttings |
title_full_unstemmed |
Rooting biostimulants for coffea Arabica L. Cuttings |
title_sort |
Rooting biostimulants for coffea Arabica L. Cuttings |
author |
de Azevedo, Harianna Paula Alves |
author_facet |
de Azevedo, Harianna Paula Alves de Carvalho, Alex Mendonça [UNESP] Vidal, Douglas Alves Dos Santos, Heloisa Oliveira Doria, Joyce |
author_role |
author |
author2 |
de Carvalho, Alex Mendonça [UNESP] Vidal, Douglas Alves Dos Santos, Heloisa Oliveira Doria, Joyce |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Lavras (UFLA) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
de Azevedo, Harianna Paula Alves de Carvalho, Alex Mendonça [UNESP] Vidal, Douglas Alves Dos Santos, Heloisa Oliveira Doria, Joyce |
dc.subject.por.fl_str_mv |
Fulvic acid Humic acid IBA Root system Shoots |
topic |
Fulvic acid Humic acid IBA Root system Shoots |
description |
In the rooting process of Arabica coffee cuttings, plant hormones are used for inducing root formation. However, synthetic molecules cannot be used to form organic seedlings. The objective of this work was to evaluate the effect Cyperus haspan extract and different concentrations and types of humic substances on Arabica coffee cuttings. Arabica coffee shoots were collected, and cuttings containing at least two buds were taken. The experiment had a three-factor design, 2 (presence or absence Cyperus haspan extract) x 2 (humic or fulvic acid) x 4 (0, 10, 25 and 50 mg dm-³ concentrations). The following vegetative data were evaluated: shoot height (cm), survival, remaining leaves, leaf pairs, vigor, number of shoots,root length, area root, volume root, diameter root and fresh and dry mass were also evaluated. The enzyme activity of H+-ATPase, catalase, superoxide dismutase, alcohol dehydrogenase and esterase was also quantified. The results showed that the Arabica coffee cutting rooting rate was increased when treated with humic acid at a concentration of 10 mg dm-³ in the presence of Cyperus haspan extract. The lowest oxidative stress was observed in the 10 mg.dm-³ humic and fulvic acid treatments, regardless of the use of the extract. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:31:27Z 2020-12-12T01:31:27Z 2020-05-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.25186/cs.V15I.1635 Coffee Science, v. 15, n. 1, p. 1-9, 2020. 1984-3909 1809-6875 http://hdl.handle.net/11449/199128 10.25186/cs.V15I.1635 2-s2.0-85088247709 |
url |
http://dx.doi.org/10.25186/cs.V15I.1635 http://hdl.handle.net/11449/199128 |
identifier_str_mv |
Coffee Science, v. 15, n. 1, p. 1-9, 2020. 1984-3909 1809-6875 10.25186/cs.V15I.1635 2-s2.0-85088247709 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Coffee Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-9 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128924340715520 |