Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis

Detalhes bibliográficos
Autor(a) principal: Amador,Talita Silveira
Data de Publicação: 2015
Outros Autores: Barbedo,Claudio José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Seed Science
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000300241
Resumo: Abstract:Seeds of Eugenia species can produce new roots and whole plants even when much of its reserves is removed. However, new roots and seedlings rarely are formed spontaneously, and after cutting, each seed fragment usually produces only one new seedling, suggesting some control of the formation of several seedlings. It is possible, therefore, that germination leads to the production of inhibitory substances avoiding the development of new embryonic tissues. In the present work we have analyzed the potential of germinating seeds of Eugenia uniflora and Eugenia brasiliensisto inhibit new roots and seedling growth. Seeds were germinated after totally or partially fractionated. This last one was also totally fractionated after the development of a seedling, and the halves were also germinated. The results showed that the germination of the E. uniflora and E. brasiliensis seeds have inhibited the formation of new roots and seedlings.
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spelling Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensisMyrtaceaecutting seedsrecalcitrant seedsAbstract:Seeds of Eugenia species can produce new roots and whole plants even when much of its reserves is removed. However, new roots and seedlings rarely are formed spontaneously, and after cutting, each seed fragment usually produces only one new seedling, suggesting some control of the formation of several seedlings. It is possible, therefore, that germination leads to the production of inhibitory substances avoiding the development of new embryonic tissues. In the present work we have analyzed the potential of germinating seeds of Eugenia uniflora and Eugenia brasiliensisto inhibit new roots and seedling growth. Seeds were germinated after totally or partially fractionated. This last one was also totally fractionated after the development of a seedling, and the halves were also germinated. The results showed that the germination of the E. uniflora and E. brasiliensis seeds have inhibited the formation of new roots and seedlings.ABRATES - Associação Brasileira de Tecnologia de Sementes2015-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000300241Journal of Seed Science v.37 n.3 2015reponame:Journal of Seed Scienceinstname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABRATES10.1590/2317-1545v37n3150595info:eu-repo/semantics/openAccessAmador,Talita SilveiraBarbedo,Claudio Joséeng2015-10-09T00:00:00Zoai:scielo:S2317-15372015000300241Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=2317-1537&lng=en&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br2317-15452317-1537opendoar:2015-10-09T00:00Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)false
dc.title.none.fl_str_mv Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
title Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
spellingShingle Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
Amador,Talita Silveira
Myrtaceae
cutting seeds
recalcitrant seeds
title_short Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
title_full Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
title_fullStr Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
title_full_unstemmed Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
title_sort Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis
author Amador,Talita Silveira
author_facet Amador,Talita Silveira
Barbedo,Claudio José
author_role author
author2 Barbedo,Claudio José
author2_role author
dc.contributor.author.fl_str_mv Amador,Talita Silveira
Barbedo,Claudio José
dc.subject.por.fl_str_mv Myrtaceae
cutting seeds
recalcitrant seeds
topic Myrtaceae
cutting seeds
recalcitrant seeds
description Abstract:Seeds of Eugenia species can produce new roots and whole plants even when much of its reserves is removed. However, new roots and seedlings rarely are formed spontaneously, and after cutting, each seed fragment usually produces only one new seedling, suggesting some control of the formation of several seedlings. It is possible, therefore, that germination leads to the production of inhibitory substances avoiding the development of new embryonic tissues. In the present work we have analyzed the potential of germinating seeds of Eugenia uniflora and Eugenia brasiliensisto inhibit new roots and seedling growth. Seeds were germinated after totally or partially fractionated. This last one was also totally fractionated after the development of a seedling, and the halves were also germinated. The results showed that the germination of the E. uniflora and E. brasiliensis seeds have inhibited the formation of new roots and seedlings.
publishDate 2015
dc.date.none.fl_str_mv 2015-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000300241
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372015000300241
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2317-1545v37n3150595
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dc.publisher.none.fl_str_mv ABRATES - Associação Brasileira de Tecnologia de Sementes
publisher.none.fl_str_mv ABRATES - Associação Brasileira de Tecnologia de Sementes
dc.source.none.fl_str_mv Journal of Seed Science v.37 n.3 2015
reponame:Journal of Seed Science
instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)
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reponame_str Journal of Seed Science
collection Journal of Seed Science
repository.name.fl_str_mv Journal of Seed Science - Associação Brasileira de Tecnologia de Sementes (ABRATES)
repository.mail.fl_str_mv ||abrates@abrates.org.br
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