Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus

Detalhes bibliográficos
Autor(a) principal: Gonçalves, Paulo de Souza
Data de Publicação: 2014
Outros Autores: Rossetti, Adroaldo Guimarães
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/15540
Resumo: Performance of fourteen two-year-old rubber tree clones (Hevea spp) were studied utilizing yield, height and stem diameter. The clones were tapped at 50cm of height from the grafting callus for determining yield potential by microtapping (MTP). Growth vigour was expressed by the diameter measured at 50 cm from the ground and height measured from the ground to the top. Results showed that the clones IAN 2925, IAN 873, Fx 3864. IAN 6720 and Fx 2261, had the best performance on yield. On the other hand, the clones IAN 6158, IAN 873 and IAN 6159 had been shown the best vigour in the clonal trial. No disease in epidemic character was detected among the clones. All of them showed tolerance to Microcyclus ulei.
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spelling Preliminary results of rubber tree clones behavior in the ecological conditions of ManausResultados preliminares do comportamento de clones de seringueira em ManausHevea sp.; trial; clonal competition; yield; progeny; microtapping; Microcyclus uleiHevea sp.; miniteste de produção; competição de clones; produção; progênie; Microcyclus uleiPerformance of fourteen two-year-old rubber tree clones (Hevea spp) were studied utilizing yield, height and stem diameter. The clones were tapped at 50cm of height from the grafting callus for determining yield potential by microtapping (MTP). Growth vigour was expressed by the diameter measured at 50 cm from the ground and height measured from the ground to the top. Results showed that the clones IAN 2925, IAN 873, Fx 3864. IAN 6720 and Fx 2261, had the best performance on yield. On the other hand, the clones IAN 6158, IAN 873 and IAN 6159 had been shown the best vigour in the clonal trial. No disease in epidemic character was detected among the clones. All of them showed tolerance to Microcyclus ulei.Através dos caracteres "produção de borracha seca", "diâmetro do caule" e "altura de planta", foi estudado o desempenho de quatorze clones de seringueira com dois anos de idade. A produção avaliada pelo miniteste de produção (MTP), e o diâmetro do caule foram feitas a 50 cm do solo. Em relação à produção, os clones IAN 2925, IAN 873, Fx 3864, IAN 6720 e Ex 2261 mostraram os melhores desempenhos, enquanto que em relação ao vigor, os clones IAN 6158, IAN 873 e IAN 6159 mostraram-se melhores no ensaio. Não foi detectada nenhuma doença em caráter epidêmico nos clones em estudos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGonçalves, Paulo de SouzaRossetti, Adroaldo Guimarães2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15540Pesquisa Agropecuaria Brasileira; v.17, n.1, jan. 1982; 99-102Pesquisa Agropecuária Brasileira; v.17, n.1, jan. 1982; 99-1021678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15540/9518info:eu-repo/semantics/openAccess2014-04-15T19:45:18Zoai:ojs.seer.sct.embrapa.br:article/15540Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:45:18Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
Resultados preliminares do comportamento de clones de seringueira em Manaus
title Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
spellingShingle Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
Gonçalves, Paulo de Souza
Hevea sp.; trial; clonal competition; yield; progeny; microtapping; Microcyclus ulei
Hevea sp.; miniteste de produção; competição de clones; produção; progênie; Microcyclus ulei
title_short Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
title_full Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
title_fullStr Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
title_full_unstemmed Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
title_sort Preliminary results of rubber tree clones behavior in the ecological conditions of Manaus
author Gonçalves, Paulo de Souza
author_facet Gonçalves, Paulo de Souza
Rossetti, Adroaldo Guimarães
author_role author
author2 Rossetti, Adroaldo Guimarães
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Gonçalves, Paulo de Souza
Rossetti, Adroaldo Guimarães
dc.subject.por.fl_str_mv Hevea sp.; trial; clonal competition; yield; progeny; microtapping; Microcyclus ulei
Hevea sp.; miniteste de produção; competição de clones; produção; progênie; Microcyclus ulei
topic Hevea sp.; trial; clonal competition; yield; progeny; microtapping; Microcyclus ulei
Hevea sp.; miniteste de produção; competição de clones; produção; progênie; Microcyclus ulei
description Performance of fourteen two-year-old rubber tree clones (Hevea spp) were studied utilizing yield, height and stem diameter. The clones were tapped at 50cm of height from the grafting callus for determining yield potential by microtapping (MTP). Growth vigour was expressed by the diameter measured at 50 cm from the ground and height measured from the ground to the top. Results showed that the clones IAN 2925, IAN 873, Fx 3864. IAN 6720 and Fx 2261, had the best performance on yield. On the other hand, the clones IAN 6158, IAN 873 and IAN 6159 had been shown the best vigour in the clonal trial. No disease in epidemic character was detected among the clones. All of them showed tolerance to Microcyclus ulei.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
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/15540
url https://seer.sct.embrapa.br/index.php/pab/article/view/15540
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/15540/9518
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.17, n.1, jan. 1982; 99-102
Pesquisa Agropecuária Brasileira; v.17, n.1, jan. 1982; 99-102
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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