ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/20650 |
Resumo: | http://dx.doi.org/10.5902/1980509820650Native to Bolivia and Argentina, Nicotiana glauca Graham, is now found growing wild in arid and semiarid regions of different parts of the globe, where in some countries is an important exotic invasive. In Brazil the species had not been reported as invasive, but in the areas of design integration of the Rio São Francisco (PISF), Nicotiana glauca forming aggregates can be observed in individuals with high densities. Thus, this study sought to answer some questions in order to infer the situation observed in the Semiarid Northeast. We evaluated the structure, reproduction, existence of allelochemicals and ecological niche modeling of species. The estimated density for the species was 37,280 ± 2442.3 individuals ha-1. The plant can produce more than 1.3 million seeds per individual. From the initial concentration of the extract (5%), seed germination, seedling size and biomass were significantly affected. The species had a high probability of occurring in regions of sub-humid and semi-arid climate of Brazil. The results of this study demonstrate the need for immediate control of the species in the PISF and subsidize the rationalization of resources to prevent new cases of biological invasion by Nicotiana glauca in other parts of Brazil. |
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ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZILATRIBUTOS ECOLÓGICOS DA BIOINVASORA Nicotiana glauca GRAHAM (SOLANACEAE) E AVALIAÇÃO DA SUSCEPTIBILIDADE DE SUA OCORRÊNCIA NO BRASILbioinvasioncigar-the-kingdry forestSavannah.bioinvasãoCaatingacharuto-do-reiSavana Estépica.http://dx.doi.org/10.5902/1980509820650Native to Bolivia and Argentina, Nicotiana glauca Graham, is now found growing wild in arid and semiarid regions of different parts of the globe, where in some countries is an important exotic invasive. In Brazil the species had not been reported as invasive, but in the areas of design integration of the Rio São Francisco (PISF), Nicotiana glauca forming aggregates can be observed in individuals with high densities. Thus, this study sought to answer some questions in order to infer the situation observed in the Semiarid Northeast. We evaluated the structure, reproduction, existence of allelochemicals and ecological niche modeling of species. The estimated density for the species was 37,280 ± 2442.3 individuals ha-1. The plant can produce more than 1.3 million seeds per individual. From the initial concentration of the extract (5%), seed germination, seedling size and biomass were significantly affected. The species had a high probability of occurring in regions of sub-humid and semi-arid climate of Brazil. The results of this study demonstrate the need for immediate control of the species in the PISF and subsidize the rationalization of resources to prevent new cases of biological invasion by Nicotiana glauca in other parts of Brazil.http://dx.doi.org/10.5902/1980509820650Nativa da Bolívia e Argentina, Nicotiana glauca Graham, atualmente é encontrada crescendo espontaneamente em zonas áridas e semiáridas de diferentes partes do globo, sendo que, em alguns países, é considerada uma importante exótica invasora. No Brasil, a espécie ainda não havia sido reportada como invasora, mas nas áreas do Projeto de integração do Rio São Francisco (PISF), Nicotiana glauca pode ser observada formando aglomerados de indivíduos com altas densidades (mais de 37.000 indivíduos ha). Com isso, o objetivo do presente estudo foi inferir sobre a situação citada por meio de aspectos da estrutura (densidade, biometria e diversidade), reprodução (produção de frutos, propágulos e germinabilidade), presença de substâncias alelopáticas (extratos com concentrações de 0, 5, 10, 15 e 20%) e da susceptibilidade de ocorrência da espécie no Brasil. A densidade estimada para a espécie foi de 37.280±2.442,3 indivíduos ha. A planta pode produzir mais de 1.300.000 sementes por indivíduo. A partir da primeira concentração dos extratos (5%), a germinação das sementes, tamanho e biomassa de plântulas de Lactuca sativa foram afetados significativamente. A espécie apresentou alta probabilidade de ocorrência nas regiões de clima semiárido e subúmido do Brasil. Os resultados deste estudo demonstram a necessidade do controle imediato da espécie nas áreas do PISF e, subsidiam a formulação de meios para evitar novos casos de invasão biológica por Nicotiana glauca em outras partes do Brasil. Universidade Federal de Santa Maria2015-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2065010.5902/1980509820650Ciência Florestal; Vol. 25 No. 4 (2015); 959-967Ciência Florestal; v. 25 n. 4 (2015); 959-9671980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/20650/12275Fabricante, Juliano RicardoCastro, Raphaela Aguiar deAraújo, Kelianne Carolina Targino deSiqueira-Filho, José Alves deinfo:eu-repo/semantics/openAccess2017-04-10T13:34:35Zoai:ojs.pkp.sfu.ca:article/20650Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-10T13:34:35Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL ATRIBUTOS ECOLÓGICOS DA BIOINVASORA Nicotiana glauca GRAHAM (SOLANACEAE) E AVALIAÇÃO DA SUSCEPTIBILIDADE DE SUA OCORRÊNCIA NO BRASIL |
title |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
spellingShingle |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL Fabricante, Juliano Ricardo bioinvasion cigar-the-king dry forest Savannah. bioinvasão Caatinga charuto-do-rei Savana Estépica. |
title_short |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
title_full |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
title_fullStr |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
title_full_unstemmed |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
title_sort |
ECOLOGICAL ATTRIBUTES OF ALIEN Nicotiana glauca GRAHAM (SOLANACEAE) AND ASSESSMENT OF THE SUSCEPTIBILITY OF THE SPECIES OCCURRING IN BRAZIL |
author |
Fabricante, Juliano Ricardo |
author_facet |
Fabricante, Juliano Ricardo Castro, Raphaela Aguiar de Araújo, Kelianne Carolina Targino de Siqueira-Filho, José Alves de |
author_role |
author |
author2 |
Castro, Raphaela Aguiar de Araújo, Kelianne Carolina Targino de Siqueira-Filho, José Alves de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Fabricante, Juliano Ricardo Castro, Raphaela Aguiar de Araújo, Kelianne Carolina Targino de Siqueira-Filho, José Alves de |
dc.subject.por.fl_str_mv |
bioinvasion cigar-the-king dry forest Savannah. bioinvasão Caatinga charuto-do-rei Savana Estépica. |
topic |
bioinvasion cigar-the-king dry forest Savannah. bioinvasão Caatinga charuto-do-rei Savana Estépica. |
description |
http://dx.doi.org/10.5902/1980509820650Native to Bolivia and Argentina, Nicotiana glauca Graham, is now found growing wild in arid and semiarid regions of different parts of the globe, where in some countries is an important exotic invasive. In Brazil the species had not been reported as invasive, but in the areas of design integration of the Rio São Francisco (PISF), Nicotiana glauca forming aggregates can be observed in individuals with high densities. Thus, this study sought to answer some questions in order to infer the situation observed in the Semiarid Northeast. We evaluated the structure, reproduction, existence of allelochemicals and ecological niche modeling of species. The estimated density for the species was 37,280 ± 2442.3 individuals ha-1. The plant can produce more than 1.3 million seeds per individual. From the initial concentration of the extract (5%), seed germination, seedling size and biomass were significantly affected. The species had a high probability of occurring in regions of sub-humid and semi-arid climate of Brazil. The results of this study demonstrate the need for immediate control of the species in the PISF and subsidize the rationalization of resources to prevent new cases of biological invasion by Nicotiana glauca in other parts of Brazil. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-30 |
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://periodicos.ufsm.br/cienciaflorestal/article/view/20650 10.5902/1980509820650 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/20650 |
identifier_str_mv |
10.5902/1980509820650 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/20650/12275 |
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 |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 25 No. 4 (2015); 959-967 Ciência Florestal; v. 25 n. 4 (2015); 959-967 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944130477948928 |