Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.

Detalhes bibliográficos
Autor(a) principal: GONCALVES, P. de S.
Data de Publicação: 1985
Outros Autores: PAIVA, J. R. de, VASCONCELLOS, M. E. da C., VALOIS, A. C. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/667179
Resumo: An assessment was made of a twelve-month old nursery progeny test of Hevea hybrids in order to select and recombine the high latex-yielding Hevea trees which had a rapid growth rate. The plant materials grown for the study included open-pollinated progenies, progenies of F1 backcrossed to primary clones of H. brasiliensis, progenies of F1 hybrids crossed with F1 hybrids and progenies of open-pollinated H. brasiliensis used as control. A number of characteristics such as yield of dry rubber per tapping by Mendes early test, plant height and stem diammeterwere assessed. The preliminary results showed that the progeny of selected F1 wind-pollinated hybrids (illegimate) was significantly faster in growth compared with progeny of primary clones of H. brasiliensis similarly open-pollinated.
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spelling Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.Melhoramento geneticoBrasilAmazonasManausRubber treeSpeciesMaturityNurseryEspécieHeveaLatexMaturidadeProdutividadeSeringueiraTeste de ProgênieViveirobreedingprogeny testingyieldsAn assessment was made of a twelve-month old nursery progeny test of Hevea hybrids in order to select and recombine the high latex-yielding Hevea trees which had a rapid growth rate. The plant materials grown for the study included open-pollinated progenies, progenies of F1 backcrossed to primary clones of H. brasiliensis, progenies of F1 hybrids crossed with F1 hybrids and progenies of open-pollinated H. brasiliensis used as control. A number of characteristics such as yield of dry rubber per tapping by Mendes early test, plant height and stem diammeterwere assessed. The preliminary results showed that the progeny of selected F1 wind-pollinated hybrids (illegimate) was significantly faster in growth compared with progeny of primary clones of H. brasiliensis similarly open-pollinated.EMBRAPA-CNPSD.GONCALVES, P. de S.PAIVA, J. R. deVASCONCELLOS, M. E. da C.VALOIS, A. C. C.2015-08-13T07:22:47Z2015-08-13T07:22:47Z1996-11-2719852015-08-13T07:22:47Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Genetica, v. 8, n. 2, p. 319-327, 1985.http://www.alice.cnptia.embrapa.br/alice/handle/doc/667179enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T02:29:31Zoai:www.alice.cnptia.embrapa.br:doc/667179Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T02:29:31falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T02:29:31Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
title Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
spellingShingle Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
GONCALVES, P. de S.
Melhoramento genetico
Brasil
Amazonas
Manaus
Rubber tree
Species
Maturity
Nursery
Espécie
Hevea
Latex
Maturidade
Produtividade
Seringueira
Teste de Progênie
Viveiro
breeding
progeny testing
yields
title_short Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
title_full Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
title_fullStr Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
title_full_unstemmed Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
title_sort Progeny test of early Hevea hybrids for producing rapid-growing and high-yielding ortets.
author GONCALVES, P. de S.
author_facet GONCALVES, P. de S.
PAIVA, J. R. de
VASCONCELLOS, M. E. da C.
VALOIS, A. C. C.
author_role author
author2 PAIVA, J. R. de
VASCONCELLOS, M. E. da C.
VALOIS, A. C. C.
author2_role author
author
author
dc.contributor.none.fl_str_mv EMBRAPA-CNPSD.
dc.contributor.author.fl_str_mv GONCALVES, P. de S.
PAIVA, J. R. de
VASCONCELLOS, M. E. da C.
VALOIS, A. C. C.
dc.subject.por.fl_str_mv Melhoramento genetico
Brasil
Amazonas
Manaus
Rubber tree
Species
Maturity
Nursery
Espécie
Hevea
Latex
Maturidade
Produtividade
Seringueira
Teste de Progênie
Viveiro
breeding
progeny testing
yields
topic Melhoramento genetico
Brasil
Amazonas
Manaus
Rubber tree
Species
Maturity
Nursery
Espécie
Hevea
Latex
Maturidade
Produtividade
Seringueira
Teste de Progênie
Viveiro
breeding
progeny testing
yields
description An assessment was made of a twelve-month old nursery progeny test of Hevea hybrids in order to select and recombine the high latex-yielding Hevea trees which had a rapid growth rate. The plant materials grown for the study included open-pollinated progenies, progenies of F1 backcrossed to primary clones of H. brasiliensis, progenies of F1 hybrids crossed with F1 hybrids and progenies of open-pollinated H. brasiliensis used as control. A number of characteristics such as yield of dry rubber per tapping by Mendes early test, plant height and stem diammeterwere assessed. The preliminary results showed that the progeny of selected F1 wind-pollinated hybrids (illegimate) was significantly faster in growth compared with progeny of primary clones of H. brasiliensis similarly open-pollinated.
publishDate 1985
dc.date.none.fl_str_mv 1985
1996-11-27
2015-08-13T07:22:47Z
2015-08-13T07:22:47Z
2015-08-13T07:22:47Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Brasileira de Genetica, v. 8, n. 2, p. 319-327, 1985.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/667179
identifier_str_mv Revista Brasileira de Genetica, v. 8, n. 2, p. 319-327, 1985.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/667179
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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