Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes

Detalhes bibliográficos
Autor(a) principal: Peixoto,Joicy V. M.
Data de Publicação: 2020
Outros Autores: Ribeiro,Ana L. A., Maciel,Gabriel M., Oliveira,Camila S. de, Finzi,Rafael R., Moraes,Emmerson R. de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662020000900596
Resumo: ABSTRACT The objective of this study was to characterize genotypes of the salad-type tomato with a determinate growth habit and select genotypes resistant to the two-spotted spider mite for higher productivity and fruit quality. The experiment was conducted at the Horticultural Experimental Station (18°42’43.19” S and 47°29’55.8” W, 873 m altitude) of the Universidade Federal de Uberlândia (UFU), Monte Carmelo campus, from January to June 2018. The experimental design was in randomized blocks containing 16 treatments [12 populations of the F3RC2 generation and four controls: two commercial cultivars (Santa Clara and Rio Grande), the recurrent parent (UFU-057) and the wild species Solanum pennellii (LA-716)] with three repetitions. The accessions UFU-057F3RC210#3.6.1 and UFU-057F3RC213#2.1.2 have high potential for genetic improvement regarding resistance to the two-spotted spider mite. The genotypes UFU-13#4.4.1, UFU-7#4.7.1, UFU-7#4.3.2, UFU-13#2.5.2 and UFU-13#2.1.3 present higher acylsugar concentrations than S. pennellii, in addition to higher productivity and number of fruits per plant. It is suggested to explore combinations between those genotypes previously described with UFU-8#2.4.1 to obtain hybrids with high acylsugar concentrations, two-spotted spider mite resistance, high productivity and increased fruit mass.
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spelling Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoesSolanum lycopersicum L.Tetranychus urticaebiotic stressallelochemicalsABSTRACT The objective of this study was to characterize genotypes of the salad-type tomato with a determinate growth habit and select genotypes resistant to the two-spotted spider mite for higher productivity and fruit quality. The experiment was conducted at the Horticultural Experimental Station (18°42’43.19” S and 47°29’55.8” W, 873 m altitude) of the Universidade Federal de Uberlândia (UFU), Monte Carmelo campus, from January to June 2018. The experimental design was in randomized blocks containing 16 treatments [12 populations of the F3RC2 generation and four controls: two commercial cultivars (Santa Clara and Rio Grande), the recurrent parent (UFU-057) and the wild species Solanum pennellii (LA-716)] with three repetitions. The accessions UFU-057F3RC210#3.6.1 and UFU-057F3RC213#2.1.2 have high potential for genetic improvement regarding resistance to the two-spotted spider mite. The genotypes UFU-13#4.4.1, UFU-7#4.7.1, UFU-7#4.3.2, UFU-13#2.5.2 and UFU-13#2.1.3 present higher acylsugar concentrations than S. pennellii, in addition to higher productivity and number of fruits per plant. It is suggested to explore combinations between those genotypes previously described with UFU-8#2.4.1 to obtain hybrids with high acylsugar concentrations, two-spotted spider mite resistance, high productivity and increased fruit mass.Departamento de Engenharia Agrícola - UFCG2020-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662020000900596Revista Brasileira de Engenharia Agrícola e Ambiental v.24 n.9 2020reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v24n9p596-602info:eu-repo/semantics/openAccessPeixoto,Joicy V. M.Ribeiro,Ana L. A.Maciel,Gabriel M.Oliveira,Camila S. deFinzi,Rafael R.Moraes,Emmerson R. deeng2020-08-21T00:00:00Zoai:scielo:S1415-43662020000900596Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2020-08-21T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
title Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
spellingShingle Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
Peixoto,Joicy V. M.
Solanum lycopersicum L.
Tetranychus urticae
biotic stress
allelochemicals
title_short Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
title_full Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
title_fullStr Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
title_full_unstemmed Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
title_sort Productivity, acylsugar concentrations and resistance to the two-spotted spider mite in genotypes of salad tomatoes
author Peixoto,Joicy V. M.
author_facet Peixoto,Joicy V. M.
Ribeiro,Ana L. A.
Maciel,Gabriel M.
Oliveira,Camila S. de
Finzi,Rafael R.
Moraes,Emmerson R. de
author_role author
author2 Ribeiro,Ana L. A.
Maciel,Gabriel M.
Oliveira,Camila S. de
Finzi,Rafael R.
Moraes,Emmerson R. de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Peixoto,Joicy V. M.
Ribeiro,Ana L. A.
Maciel,Gabriel M.
Oliveira,Camila S. de
Finzi,Rafael R.
Moraes,Emmerson R. de
dc.subject.por.fl_str_mv Solanum lycopersicum L.
Tetranychus urticae
biotic stress
allelochemicals
topic Solanum lycopersicum L.
Tetranychus urticae
biotic stress
allelochemicals
description ABSTRACT The objective of this study was to characterize genotypes of the salad-type tomato with a determinate growth habit and select genotypes resistant to the two-spotted spider mite for higher productivity and fruit quality. The experiment was conducted at the Horticultural Experimental Station (18°42’43.19” S and 47°29’55.8” W, 873 m altitude) of the Universidade Federal de Uberlândia (UFU), Monte Carmelo campus, from January to June 2018. The experimental design was in randomized blocks containing 16 treatments [12 populations of the F3RC2 generation and four controls: two commercial cultivars (Santa Clara and Rio Grande), the recurrent parent (UFU-057) and the wild species Solanum pennellii (LA-716)] with three repetitions. The accessions UFU-057F3RC210#3.6.1 and UFU-057F3RC213#2.1.2 have high potential for genetic improvement regarding resistance to the two-spotted spider mite. The genotypes UFU-13#4.4.1, UFU-7#4.7.1, UFU-7#4.3.2, UFU-13#2.5.2 and UFU-13#2.1.3 present higher acylsugar concentrations than S. pennellii, in addition to higher productivity and number of fruits per plant. It is suggested to explore combinations between those genotypes previously described with UFU-8#2.4.1 to obtain hybrids with high acylsugar concentrations, two-spotted spider mite resistance, high productivity and increased fruit mass.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662020000900596
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v24n9p596-602
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.24 n.9 2020
reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
instname:Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
institution UFCG
reponame_str Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
collection Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
repository.name.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)
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