Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066 |
Resumo: | Phenological observations are some of the most sensitive data for the identification of plant species growth in regional climate conditions. Thus, an experiment was conducted from October 2008 to December 2009 to characterize the phenological stages, fruit set and fruit yield of Princesa apples grown under a semiarid climate in northeastern Brazil. Phenological data (stages) were determined in the orchard by daily observations from bud breaking until fruit ripening. The following variables were evaluated: i) fruit set, which is the relation between the number of flowers and the number of fruits (%); ii) the number of fruit per plant; iii) the fruit production per plant (kg); and iv) the fruit yield (t ha-1). Under semiarid conditions, the phenological cycle of Princesa apples is completed in 123 days and that it is possible to obtain apple yield under semiarid conditions with the pollinator cultivar. Furthermore, additional studies and more evaluation years are necessary to generate an apple production system that is reliable under semiarid conditions. |
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Acta Scientiarum. Agronomy (Online) |
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Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066Malus domesticaclimatic conditionsphenologycold hours requirementMalus domesticaclimatic conditionsphenologycold hours requirementPhenological observations are some of the most sensitive data for the identification of plant species growth in regional climate conditions. Thus, an experiment was conducted from October 2008 to December 2009 to characterize the phenological stages, fruit set and fruit yield of Princesa apples grown under a semiarid climate in northeastern Brazil. Phenological data (stages) were determined in the orchard by daily observations from bud breaking until fruit ripening. The following variables were evaluated: i) fruit set, which is the relation between the number of flowers and the number of fruits (%); ii) the number of fruit per plant; iii) the fruit production per plant (kg); and iv) the fruit yield (t ha-1). Under semiarid conditions, the phenological cycle of Princesa apples is completed in 123 days and that it is possible to obtain apple yield under semiarid conditions with the pollinator cultivar. Furthermore, additional studies and more evaluation years are necessary to generate an apple production system that is reliable under semiarid conditions.Phenological observations are some of the most sensitive data for the identification of plant species growth in regional climate conditions. Thus, an experiment was conducted from October 2008 to December 2009 to characterize the phenological stages, fruit set and fruit yield of Princesa apples grown under a semiarid climate in northeastern Brazil. Phenological data (stages) were determined in the orchard by daily observations from bud breaking until fruit ripening. The following variables were evaluated: i) fruit set, which is the relation between the number of flowers and the number of fruits (%); ii) the number of fruit per plant; iii) the fruit production per plant (kg); and iv) the fruit yield (t ha-1). Under semiarid conditions, the phenological cycle of Princesa apples is completed in 123 days and that it is possible to obtain apple yield under semiarid conditions with the pollinator cultivar. Furthermore, additional studies and more evaluation years are necessary to generate an apple production system that is reliable under semiarid conditions. Universidade Estadual de Maringá2012-08-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1506610.4025/actasciagron.v35i1.15066Acta Scientiarum. Agronomy; Vol 35 No 1 (2013); 93-99Acta Scientiarum. Agronomy; v. 35 n. 1 (2013); 93-991807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066/pdf_1Lopes, Paulo Roberto CoelhoOliveira, Inez Vilar de MoraisSilva, Raissa Rachel Salustriano daCavalcante, ìtalo Herbert Lucenainfo:eu-repo/semantics/openAccess2022-11-23T18:38:33Zoai:periodicos.uem.br/ojs:article/15066Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:33Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
title |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
spellingShingle |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 Lopes, Paulo Roberto Coelho Malus domestica climatic conditions phenology cold hours requirement Malus domestica climatic conditions phenology cold hours requirement |
title_short |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
title_full |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
title_fullStr |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
title_full_unstemmed |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
title_sort |
Growing Princesa apples under semiarid conditions in northeastern Brazil - doi: 10.4025/actasciagron.v35i1.15066 |
author |
Lopes, Paulo Roberto Coelho |
author_facet |
Lopes, Paulo Roberto Coelho Oliveira, Inez Vilar de Morais Silva, Raissa Rachel Salustriano da Cavalcante, ìtalo Herbert Lucena |
author_role |
author |
author2 |
Oliveira, Inez Vilar de Morais Silva, Raissa Rachel Salustriano da Cavalcante, ìtalo Herbert Lucena |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lopes, Paulo Roberto Coelho Oliveira, Inez Vilar de Morais Silva, Raissa Rachel Salustriano da Cavalcante, ìtalo Herbert Lucena |
dc.subject.por.fl_str_mv |
Malus domestica climatic conditions phenology cold hours requirement Malus domestica climatic conditions phenology cold hours requirement |
topic |
Malus domestica climatic conditions phenology cold hours requirement Malus domestica climatic conditions phenology cold hours requirement |
description |
Phenological observations are some of the most sensitive data for the identification of plant species growth in regional climate conditions. Thus, an experiment was conducted from October 2008 to December 2009 to characterize the phenological stages, fruit set and fruit yield of Princesa apples grown under a semiarid climate in northeastern Brazil. Phenological data (stages) were determined in the orchard by daily observations from bud breaking until fruit ripening. The following variables were evaluated: i) fruit set, which is the relation between the number of flowers and the number of fruits (%); ii) the number of fruit per plant; iii) the fruit production per plant (kg); and iv) the fruit yield (t ha-1). Under semiarid conditions, the phenological cycle of Princesa apples is completed in 123 days and that it is possible to obtain apple yield under semiarid conditions with the pollinator cultivar. Furthermore, additional studies and more evaluation years are necessary to generate an apple production system that is reliable under semiarid conditions. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-08-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066 10.4025/actasciagron.v35i1.15066 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066 |
identifier_str_mv |
10.4025/actasciagron.v35i1.15066 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/15066/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 35 No 1 (2013); 93-99 Acta Scientiarum. Agronomy; v. 35 n. 1 (2013); 93-99 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305908303429632 |