Germination and morphophysiology of passion fruit seedlings under salt water irrigation

Detalhes bibliográficos
Autor(a) principal: Ribeiro de Andrade, Jailma
Data de Publicação: 2018
Outros Autores: de Souza Medeiros, Aldair, de Oliveira Maia Júnior, Sebastião, de Paula Rezende, Leila, Correia de Araújo Neto, João
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/52710
Resumo: The use of salt water in irrigation can reduce the growth and yield of agricultural crops. This study aimed to assess the germination, emergence, physiology and growth of passion fruit seedlings of two varieties under salt water irrigation. The study was conducted in two stages: the first carried out in a laboratory and the second in a greenhouse, using a randomized block design, in a 2 x 4 factorial scheme, corresponding to two passion fruit varieties (BRS RC and BRS GA1) and four levels of irrigation water electrical conductivity (0.2 dS m-1, 2.2 dS m-1, 4.2 dS m-1 and 6.2 dS m-1), with four replications. The BRS GA1 variety exhibited the highest germination index and rate, in the germination stage, despite being more sensitive to salinity than the BRS RC. There was no damage to the photosynthetic apparatus in the BRS GA1 seedlings during growth, as demonstrated by the higher leaf biomass, when compared to the BRS RC variety.
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spelling Germination and morphophysiology of passion fruit seedlings under salt water irrigationGerminação e morfofisiologia de plântulas de maracujazeiro sob irrigação com água salinaPassiflora edulisvegetative growthsalinity.Passiflora edulisCrescimento vegetativoSalinidadeThe use of salt water in irrigation can reduce the growth and yield of agricultural crops. This study aimed to assess the germination, emergence, physiology and growth of passion fruit seedlings of two varieties under salt water irrigation. The study was conducted in two stages: the first carried out in a laboratory and the second in a greenhouse, using a randomized block design, in a 2 x 4 factorial scheme, corresponding to two passion fruit varieties (BRS RC and BRS GA1) and four levels of irrigation water electrical conductivity (0.2 dS m-1, 2.2 dS m-1, 4.2 dS m-1 and 6.2 dS m-1), with four replications. The BRS GA1 variety exhibited the highest germination index and rate, in the germination stage, despite being more sensitive to salinity than the BRS RC. There was no damage to the photosynthetic apparatus in the BRS GA1 seedlings during growth, as demonstrated by the higher leaf biomass, when compared to the BRS RC variety.O uso de água salina na irrigação provoca redução no crescimento e produtividade de culturas agrícolas. Objetivou-se avaliar a germinação, emergência, fisiologia e crescimento de mudas de duas variedades de maracujazeiro, sob irrigação com água salina. A pesquisa foi conduzida em duas etapas: a primeira em laboratório e a segunda em casa-de-vegetação, sob delineamento em blocos ao acaso, em esquema fatorial 2 x 4, correspondendo a duas variedades de maracujazeiro (BRS RC e BRS GA1) e quatro níveis de condutividade elétrica da água de irrigação (0,2 dS m-1; 2,2 dS m-1; 4,2 dS m-1; e 6,2 dS m-1), com quatro repetições. A variedade BRS GA1, apesar de ser mais sensível ao nível de salinidade do que a BRS RC, na fase de germinação, apresenta maior índice e porcentagem de germinação. Durante o crescimento das mudas, a variedade BRS GA1 não sofre danos no aparelho fotossintético, como evidenciado pela maior biomassa das folhas que na BRS RC.Escola de Agronomia - Universidade Federal de Goiás2018-07-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/52710Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 48, n. 3, Jul./Sep. 2018; 229-236Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 48, n. 3, jul./set. 2018; 229-236Pesquisa Agropecuária Tropical; v. 48, n. 3, jul./set. 2018; 229-2361983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/52710/25882Copyright (c) 2018 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessRibeiro de Andrade, Jailmade Souza Medeiros, Aldairde Oliveira Maia Júnior, Sebastiãode Paula Rezende, LeilaCorreia de Araújo Neto, João2020-07-13T19:21:49Zoai:ojs.revistas.ufg.br:article/52710Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:21.526298Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Germination and morphophysiology of passion fruit seedlings under salt water irrigation
Germinação e morfofisiologia de plântulas de maracujazeiro sob irrigação com água salina
title Germination and morphophysiology of passion fruit seedlings under salt water irrigation
spellingShingle Germination and morphophysiology of passion fruit seedlings under salt water irrigation
Ribeiro de Andrade, Jailma
Passiflora edulis
vegetative growth
salinity.
Passiflora edulis
Crescimento vegetativo
Salinidade
title_short Germination and morphophysiology of passion fruit seedlings under salt water irrigation
title_full Germination and morphophysiology of passion fruit seedlings under salt water irrigation
title_fullStr Germination and morphophysiology of passion fruit seedlings under salt water irrigation
title_full_unstemmed Germination and morphophysiology of passion fruit seedlings under salt water irrigation
title_sort Germination and morphophysiology of passion fruit seedlings under salt water irrigation
author Ribeiro de Andrade, Jailma
author_facet Ribeiro de Andrade, Jailma
de Souza Medeiros, Aldair
de Oliveira Maia Júnior, Sebastião
de Paula Rezende, Leila
Correia de Araújo Neto, João
author_role author
author2 de Souza Medeiros, Aldair
de Oliveira Maia Júnior, Sebastião
de Paula Rezende, Leila
Correia de Araújo Neto, João
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro de Andrade, Jailma
de Souza Medeiros, Aldair
de Oliveira Maia Júnior, Sebastião
de Paula Rezende, Leila
Correia de Araújo Neto, João
dc.subject.por.fl_str_mv Passiflora edulis
vegetative growth
salinity.
Passiflora edulis
Crescimento vegetativo
Salinidade
topic Passiflora edulis
vegetative growth
salinity.
Passiflora edulis
Crescimento vegetativo
Salinidade
description The use of salt water in irrigation can reduce the growth and yield of agricultural crops. This study aimed to assess the germination, emergence, physiology and growth of passion fruit seedlings of two varieties under salt water irrigation. The study was conducted in two stages: the first carried out in a laboratory and the second in a greenhouse, using a randomized block design, in a 2 x 4 factorial scheme, corresponding to two passion fruit varieties (BRS RC and BRS GA1) and four levels of irrigation water electrical conductivity (0.2 dS m-1, 2.2 dS m-1, 4.2 dS m-1 and 6.2 dS m-1), with four replications. The BRS GA1 variety exhibited the highest germination index and rate, in the germination stage, despite being more sensitive to salinity than the BRS RC. There was no damage to the photosynthetic apparatus in the BRS GA1 seedlings during growth, as demonstrated by the higher leaf biomass, when compared to the BRS RC variety.
publishDate 2018
dc.date.none.fl_str_mv 2018-07-20
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/52710
url https://revistas.ufg.br/pat/article/view/52710
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/52710/25882
dc.rights.driver.fl_str_mv Copyright (c) 2018 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 48, n. 3, Jul./Sep. 2018; 229-236
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 48, n. 3, jul./set. 2018; 229-236
Pesquisa Agropecuária Tropical; v. 48, n. 3, jul./set. 2018; 229-236
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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