Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1100690 |
Resumo: | Water stress in tomato plants may cause the incidence of blossom-end rot. This study aimed to analyze the effect of abscisic acid leaf application for increasing the calcium uptake in irrigated tomato (?Santa Clara? cultivar) in the field, as a possible mechanism of blossom-end rot inhibition. The treatments consisted of four irrigation levels (25 %, 50 %, 75 % and 100 % of the crop water requirements to fulfil the crop evapotranspiration) and two abscisic acid doses (0 mg L-1 and 500 mg L-1). The fruits were harvested at 15 and 30 days after the anthesis and evaluated for calcium content and percentage of blossom-end rot. The application of abscisic acid increased the calcium partition to the distal region of the fruits at 30 days after the beginning of flowering, as well as reduced the incidence of blossom-end rot by 86 %, when compared with plants not treated with abscisic acid. It is possible to conclude that the foliar application of abscisic acid can significantly reduce the incidence of blossom-end rot. |
id |
EMBR_63d136605096c2a8149f38b4594757c5 |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/1100690 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
spelling |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress.Fito-hormôniosMecanismo de defesa vegetalTomateÁcido AbscisicoCálcioTomatoesSolanum lycopersicumWater stress in tomato plants may cause the incidence of blossom-end rot. This study aimed to analyze the effect of abscisic acid leaf application for increasing the calcium uptake in irrigated tomato (?Santa Clara? cultivar) in the field, as a possible mechanism of blossom-end rot inhibition. The treatments consisted of four irrigation levels (25 %, 50 %, 75 % and 100 % of the crop water requirements to fulfil the crop evapotranspiration) and two abscisic acid doses (0 mg L-1 and 500 mg L-1). The fruits were harvested at 15 and 30 days after the anthesis and evaluated for calcium content and percentage of blossom-end rot. The application of abscisic acid increased the calcium partition to the distal region of the fruits at 30 days after the beginning of flowering, as well as reduced the incidence of blossom-end rot by 86 %, when compared with plants not treated with abscisic acid. It is possible to conclude that the foliar application of abscisic acid can significantly reduce the incidence of blossom-end rot.CARLOS AGOSTINHO BALATE, Instituto Superior Politécnico de Gaza, Chokwé, Gaza, Moçambique; DOUGLAS CORREA DE SOUZA, Universidade Federal de Lavras; LUCIANE VILELA RESENDE, Universidade Federal de Lavras; SERGIO TONETTO DE FREITAS, CPATSA.BALATE, C. ASOUZA, D. C. deRESENDE, L. V.FREITAS, S. T. de2018-12-04T23:59:11Z2018-12-04T23:59:11Z2018-12-0420182018-12-04T23:59:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Tropical, v. 48, n. 4, p. 414-419, oct./dec. 2018.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1100690enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-12-04T23:59:16Zoai:www.alice.cnptia.embrapa.br:doc/1100690Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-12-04T23:59:16falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-12-04T23:59:16Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
title |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
spellingShingle |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. BALATE, C. A Fito-hormônios Mecanismo de defesa vegetal Tomate Ácido Abscisico Cálcio Tomatoes Solanum lycopersicum |
title_short |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
title_full |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
title_fullStr |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
title_full_unstemmed |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
title_sort |
Effect of abscisic acid on the calcium content for controlling blossom-end rot in tomato under water stress. |
author |
BALATE, C. A |
author_facet |
BALATE, C. A SOUZA, D. C. de RESENDE, L. V. FREITAS, S. T. de |
author_role |
author |
author2 |
SOUZA, D. C. de RESENDE, L. V. FREITAS, S. T. de |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CARLOS AGOSTINHO BALATE, Instituto Superior Politécnico de Gaza, Chokwé, Gaza, Moçambique; DOUGLAS CORREA DE SOUZA, Universidade Federal de Lavras; LUCIANE VILELA RESENDE, Universidade Federal de Lavras; SERGIO TONETTO DE FREITAS, CPATSA. |
dc.contributor.author.fl_str_mv |
BALATE, C. A SOUZA, D. C. de RESENDE, L. V. FREITAS, S. T. de |
dc.subject.por.fl_str_mv |
Fito-hormônios Mecanismo de defesa vegetal Tomate Ácido Abscisico Cálcio Tomatoes Solanum lycopersicum |
topic |
Fito-hormônios Mecanismo de defesa vegetal Tomate Ácido Abscisico Cálcio Tomatoes Solanum lycopersicum |
description |
Water stress in tomato plants may cause the incidence of blossom-end rot. This study aimed to analyze the effect of abscisic acid leaf application for increasing the calcium uptake in irrigated tomato (?Santa Clara? cultivar) in the field, as a possible mechanism of blossom-end rot inhibition. The treatments consisted of four irrigation levels (25 %, 50 %, 75 % and 100 % of the crop water requirements to fulfil the crop evapotranspiration) and two abscisic acid doses (0 mg L-1 and 500 mg L-1). The fruits were harvested at 15 and 30 days after the anthesis and evaluated for calcium content and percentage of blossom-end rot. The application of abscisic acid increased the calcium partition to the distal region of the fruits at 30 days after the beginning of flowering, as well as reduced the incidence of blossom-end rot by 86 %, when compared with plants not treated with abscisic acid. It is possible to conclude that the foliar application of abscisic acid can significantly reduce the incidence of blossom-end rot. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-04T23:59:11Z 2018-12-04T23:59:11Z 2018-12-04 2018 2018-12-04T23:59:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Pesquisa Agropecuária Tropical, v. 48, n. 4, p. 414-419, oct./dec. 2018. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1100690 |
identifier_str_mv |
Pesquisa Agropecuária Tropical, v. 48, n. 4, p. 414-419, oct./dec. 2018. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1100690 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503466270326784 |