Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1111/afe.12545 http://hdl.handle.net/11449/247905 |
Resumo: | Solenopsis invicta and Solenopsis saevissima are the most common fire ants in Brazil. Environmental disturbances favour the colony dispersal of both species, particularly those with an anthropogenic origin. However, the frequencies of the species can vary according to the amount of anthropogenic disturbances. Crops near native vegetation fragments is a common landscape in the Brazilian Atlantic Forest. Here, we analyse if there is influence of native vegetation cover on the occurrence of these fire ants and their molecular diversity in crops. Our hypothesis is that these species are antagonistic in terms of occurrence and molecular diversity when compared in the same habitat. We selected crops near fragments with around 50% of native vegetation cover, a percentage informative enough to detect biological responses from insects belonging to a same order. Nests were collected and the species were identified using external morphology, and mtDNA COI sequences. We reject our hypothesis, which suggest that the species colonize the vegetation patches around crops in a similar way. Solenopsis invicta is not limited by vegetation cover, and has a high haplotype diversity when compared to S. saevissima, particularly when the vegetation cover is greater than 50%. Additionally, the vegetation cover seems to not have influence in the total number of haplotypes, but the species have haplotypes that are exclusive to each landscape. Our findings suggest that S. invicta is expanding to native vegetation areas that it has not occupied before, as S. saevissima was dominant there. |
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Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire antsagricultural landscapesanthropogenic disturbancesAtlantic Forestgenetic diversityhuman-modified landscapeolericultureSolenopsis invicta and Solenopsis saevissima are the most common fire ants in Brazil. Environmental disturbances favour the colony dispersal of both species, particularly those with an anthropogenic origin. However, the frequencies of the species can vary according to the amount of anthropogenic disturbances. Crops near native vegetation fragments is a common landscape in the Brazilian Atlantic Forest. Here, we analyse if there is influence of native vegetation cover on the occurrence of these fire ants and their molecular diversity in crops. Our hypothesis is that these species are antagonistic in terms of occurrence and molecular diversity when compared in the same habitat. We selected crops near fragments with around 50% of native vegetation cover, a percentage informative enough to detect biological responses from insects belonging to a same order. Nests were collected and the species were identified using external morphology, and mtDNA COI sequences. We reject our hypothesis, which suggest that the species colonize the vegetation patches around crops in a similar way. Solenopsis invicta is not limited by vegetation cover, and has a high haplotype diversity when compared to S. saevissima, particularly when the vegetation cover is greater than 50%. Additionally, the vegetation cover seems to not have influence in the total number of haplotypes, but the species have haplotypes that are exclusive to each landscape. Our findings suggest that S. invicta is expanding to native vegetation areas that it has not occupied before, as S. saevissima was dominant there.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)UMC-University of Mogi das CruzesDepartment of Biology West Chester UniversityMPEG Museu Paraense Emílio Goeldi Coordination of Earth Sciences and EcologySecretaria da Agricultura e Abastecimento Instituto Biológico Laboratório de Bioquímica FitopatologiaInstituto de Biociências UNESP-Universidade Estadual Paulista Centro de Estudos de Insetos Sociais, Campus de Rio ClaroInstituto de Biociências UNESP-Universidade Estadual Paulista Centro de Estudos de Insetos Sociais, Campus de Rio ClaroFAPESP: 2015/05126-8UMC-University of Mogi das CruzesWest Chester UniversityCoordination of Earth Sciences and EcologyLaboratório de Bioquímica FitopatologiaUniversidade Estadual Paulista (UNESP)Nagatani, Victor H.Ramalho, Manuela O.Alves, Juliana M. C.Souza, Rodrigo F.Kayano, Débora Y.Silva, Nathalia S.Silva, Otávio G. M.Harakava, RicardoBueno, Odair C. [UNESP]Hilsdorf, Alexandre W. S.Morini, Maria S. C.2023-07-29T13:29:09Z2023-07-29T13:29:09Z2023-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article217-227http://dx.doi.org/10.1111/afe.12545Agricultural and Forest Entomology, v. 25, n. 2, p. 217-227, 2023.1461-95631461-9555http://hdl.handle.net/11449/24790510.1111/afe.125452-s2.0-85142170576Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAgricultural and Forest Entomologyinfo:eu-repo/semantics/openAccess2024-04-11T14:57:02Zoai:repositorio.unesp.br:11449/247905Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-11T14:57:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
title |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
spellingShingle |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants Nagatani, Victor H. agricultural landscapes anthropogenic disturbances Atlantic Forest genetic diversity human-modified landscape olericulture |
title_short |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
title_full |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
title_fullStr |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
title_full_unstemmed |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
title_sort |
Impact of native vegetation cover near crops on the occurrence and molecular diversity of fire ants |
author |
Nagatani, Victor H. |
author_facet |
Nagatani, Victor H. Ramalho, Manuela O. Alves, Juliana M. C. Souza, Rodrigo F. Kayano, Débora Y. Silva, Nathalia S. Silva, Otávio G. M. Harakava, Ricardo Bueno, Odair C. [UNESP] Hilsdorf, Alexandre W. S. Morini, Maria S. C. |
author_role |
author |
author2 |
Ramalho, Manuela O. Alves, Juliana M. C. Souza, Rodrigo F. Kayano, Débora Y. Silva, Nathalia S. Silva, Otávio G. M. Harakava, Ricardo Bueno, Odair C. [UNESP] Hilsdorf, Alexandre W. S. Morini, Maria S. C. |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
UMC-University of Mogi das Cruzes West Chester University Coordination of Earth Sciences and Ecology Laboratório de Bioquímica Fitopatologia Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Nagatani, Victor H. Ramalho, Manuela O. Alves, Juliana M. C. Souza, Rodrigo F. Kayano, Débora Y. Silva, Nathalia S. Silva, Otávio G. M. Harakava, Ricardo Bueno, Odair C. [UNESP] Hilsdorf, Alexandre W. S. Morini, Maria S. C. |
dc.subject.por.fl_str_mv |
agricultural landscapes anthropogenic disturbances Atlantic Forest genetic diversity human-modified landscape olericulture |
topic |
agricultural landscapes anthropogenic disturbances Atlantic Forest genetic diversity human-modified landscape olericulture |
description |
Solenopsis invicta and Solenopsis saevissima are the most common fire ants in Brazil. Environmental disturbances favour the colony dispersal of both species, particularly those with an anthropogenic origin. However, the frequencies of the species can vary according to the amount of anthropogenic disturbances. Crops near native vegetation fragments is a common landscape in the Brazilian Atlantic Forest. Here, we analyse if there is influence of native vegetation cover on the occurrence of these fire ants and their molecular diversity in crops. Our hypothesis is that these species are antagonistic in terms of occurrence and molecular diversity when compared in the same habitat. We selected crops near fragments with around 50% of native vegetation cover, a percentage informative enough to detect biological responses from insects belonging to a same order. Nests were collected and the species were identified using external morphology, and mtDNA COI sequences. We reject our hypothesis, which suggest that the species colonize the vegetation patches around crops in a similar way. Solenopsis invicta is not limited by vegetation cover, and has a high haplotype diversity when compared to S. saevissima, particularly when the vegetation cover is greater than 50%. Additionally, the vegetation cover seems to not have influence in the total number of haplotypes, but the species have haplotypes that are exclusive to each landscape. Our findings suggest that S. invicta is expanding to native vegetation areas that it has not occupied before, as S. saevissima was dominant there. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:29:09Z 2023-07-29T13:29:09Z 2023-05-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1111/afe.12545 Agricultural and Forest Entomology, v. 25, n. 2, p. 217-227, 2023. 1461-9563 1461-9555 http://hdl.handle.net/11449/247905 10.1111/afe.12545 2-s2.0-85142170576 |
url |
http://dx.doi.org/10.1111/afe.12545 http://hdl.handle.net/11449/247905 |
identifier_str_mv |
Agricultural and Forest Entomology, v. 25, n. 2, p. 217-227, 2023. 1461-9563 1461-9555 10.1111/afe.12545 2-s2.0-85142170576 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Agricultural and Forest Entomology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
217-227 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964739141369856 |