Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/7575 |
Resumo: | The objective of this work was to verify the possibility of fruit production at different periods, according to the pruning time (September and December 2003 and March and June 2004). The experimental design was a randomized blocks with guava plants of cultivar Pedro Sato per repetition, with four-years old, no defoliation, and branches prunned with 30 cm length. Evaluations consisted of: number of fruits per plant, plant yield, firmness, soluble solids (SS), titratable acidity (AT), SS/AT ratio, pH and total soluble sugars. It was observed that the pruning periods affected these characteristics. The fruit number per plant varied from 269.8 to 500.8. Fruit weight (186.9 to 205.5 g) was inversely proportional to the yield per plant. The total yield weight of fruits varied from 55.5 to 93.6 kg per plant. The pruning period also influenced significantly physio-chemical characteristics of the fruits, but not the fruit firmness. It is possible to produce high quality guava fruits during nine months of the year by prunning plants in the periods above mentioned. |
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Production and quality of guava fruits 'Pedro Sato' submitted to different pruning timesProdução e qualidade dos frutos da goiabeira 'Pedro Sato' submetida a diferentes épocas de podaPsidium guajava; guava fruit; staggeringPsidium guajava; goiaba; escalonamentoThe objective of this work was to verify the possibility of fruit production at different periods, according to the pruning time (September and December 2003 and March and June 2004). The experimental design was a randomized blocks with guava plants of cultivar Pedro Sato per repetition, with four-years old, no defoliation, and branches prunned with 30 cm length. Evaluations consisted of: number of fruits per plant, plant yield, firmness, soluble solids (SS), titratable acidity (AT), SS/AT ratio, pH and total soluble sugars. It was observed that the pruning periods affected these characteristics. The fruit number per plant varied from 269.8 to 500.8. Fruit weight (186.9 to 205.5 g) was inversely proportional to the yield per plant. The total yield weight of fruits varied from 55.5 to 93.6 kg per plant. The pruning period also influenced significantly physio-chemical characteristics of the fruits, but not the fruit firmness. It is possible to produce high quality guava fruits during nine months of the year by prunning plants in the periods above mentioned.O objetivo deste trabalho foi verificar a possibilidade de produção de goiaba de boa qualidade comercial, em diferentes épocas do ano, de acordo com podas realizadas em setembro e dezembro de 2003, março e junho de 2004. Utilizaram-se goiabeiras, cultivar Pedro Sato, com os ramos podados a 30 cm da base, sem desfolhamento, com quatro anos de idade, em delineamento de blocos ao acaso. Avaliaram-se: número de frutos produzidos, produção por planta, firmeza, sólidos solúveis (SS), acidez titulável (AT), relação SS/AT, pH e açúcares solúveis totais. Observou-se que as épocas de poda afetaram de maneira expressiva as características avaliadas. A produção de frutos por planta variou de 269,8 a 500,8 e foi inversamente proporcional ao peso dos frutos (186,9 a 205,5 g). A produção foi entre 55,5 e 93,6 kg por planta. O período de poda também influenciou as características físico-químicas dos frutos, mas não afetou a firmeza. É possível a produção de frutos de boa qualidade ao longo de nove meses do ano, com o manejo das podas.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraHojo, Ronaldo HissayukiChalfun, Nilton Nagib JorgeHojo, Ellen Toews DollVeiga, Ruben DellyPaglis, Carlos MaurícioLima, Luiz Carlos de Oliveira2007-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7575Pesquisa Agropecuaria Brasileira; v.42, n.3, mar. 2007; 357-362Pesquisa Agropecuária Brasileira; v.42, n.3, mar. 2007; 357-3621678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7575/4494info:eu-repo/semantics/openAccess2014-05-28T18:39:07Zoai:ojs.seer.sct.embrapa.br:article/7575Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-05-28T18:39:07Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times Produção e qualidade dos frutos da goiabeira 'Pedro Sato' submetida a diferentes épocas de poda |
title |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
spellingShingle |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times Hojo, Ronaldo Hissayuki Psidium guajava; guava fruit; staggering Psidium guajava; goiaba; escalonamento |
title_short |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
title_full |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
title_fullStr |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
title_full_unstemmed |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
title_sort |
Production and quality of guava fruits 'Pedro Sato' submitted to different pruning times |
author |
Hojo, Ronaldo Hissayuki |
author_facet |
Hojo, Ronaldo Hissayuki Chalfun, Nilton Nagib Jorge Hojo, Ellen Toews Doll Veiga, Ruben Delly Paglis, Carlos Maurício Lima, Luiz Carlos de Oliveira |
author_role |
author |
author2 |
Chalfun, Nilton Nagib Jorge Hojo, Ellen Toews Doll Veiga, Ruben Delly Paglis, Carlos Maurício Lima, Luiz Carlos de Oliveira |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Hojo, Ronaldo Hissayuki Chalfun, Nilton Nagib Jorge Hojo, Ellen Toews Doll Veiga, Ruben Delly Paglis, Carlos Maurício Lima, Luiz Carlos de Oliveira |
dc.subject.por.fl_str_mv |
Psidium guajava; guava fruit; staggering Psidium guajava; goiaba; escalonamento |
topic |
Psidium guajava; guava fruit; staggering Psidium guajava; goiaba; escalonamento |
description |
The objective of this work was to verify the possibility of fruit production at different periods, according to the pruning time (September and December 2003 and March and June 2004). The experimental design was a randomized blocks with guava plants of cultivar Pedro Sato per repetition, with four-years old, no defoliation, and branches prunned with 30 cm length. Evaluations consisted of: number of fruits per plant, plant yield, firmness, soluble solids (SS), titratable acidity (AT), SS/AT ratio, pH and total soluble sugars. It was observed that the pruning periods affected these characteristics. The fruit number per plant varied from 269.8 to 500.8. Fruit weight (186.9 to 205.5 g) was inversely proportional to the yield per plant. The total yield weight of fruits varied from 55.5 to 93.6 kg per plant. The pruning period also influenced significantly physio-chemical characteristics of the fruits, but not the fruit firmness. It is possible to produce high quality guava fruits during nine months of the year by prunning plants in the periods above mentioned. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-03-01 |
dc.type.none.fl_str_mv |
|
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 |
https://seer.sct.embrapa.br/index.php/pab/article/view/7575 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/7575 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/7575/4494 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.42, n.3, mar. 2007; 357-362 Pesquisa Agropecuária Brasileira; v.42, n.3, mar. 2007; 357-362 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416676740431872 |