Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/53771 |
Resumo: | Bark and ambrosia beetles, mainly the ones belonging to groups Scolytinae, Bostrichidae and Platypodinae, can kill trees from reforestation areas or native forests and damage the wood. Population monitoring and the identification of quarantine species are carried out by assembling ethanol-baited traps. The aims of the current study are to evaluate the influence of the color of ethanol-baited traps on the efficient capture of these insects, as well as to measure changes in colorimetric variables based on trap exposure in the field and to investigate whether these changes affect capture efficiency. Eight ethanolic traps (red, yellow, black and transparent traps - two of each color) were installed in a forest fragment in the first experimental stage – samples were collected on a weekly basis, for 11 months. New and used transparent traps were installed in the field in the second experimental stage - samples were collected for additional 11 months. A portable spectrophotometer was used to measure the colorimetric variables in these traps. The mean number of Scolytinae individuals (± SD) captured in transparent traps (48±50) was significantly higher than that of individuals captured in black (24±25), yellow (23±21) and red (22±21) traps. However, transparent traps subjected to field conditions were colonized by such as fungi, bacteria and mosses, which changed the transparent state of the traps into a darkened color and significantly affected their capture efficiency. The total number of 6,268 Scolytinae individuals were collected at this experimental stage: 4,977 of them were captured in new traps, whereas 1,291 were captured in the old ones. Based on the herein measured colorimetric variables, such color change got significantly intensified as transparent traps remained under field conditions. In conclusion, transparent traps were more efficient in capturing Scolytinae individuals than the black, yellow and red traps. In addition, the exposure to field conditions has progressively changed equipment color and decreased its capture efficiency. |
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Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragmentsInfluence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragmentsBostrichidaeColeopteraForest EntomologyPlatypodinaePopulation DynamicsScolytinae.AgronomyBostrichidaeColeopteraForest EntomologyPlatypodinaePopulation DynamicsScolytinae.Bark and ambrosia beetles, mainly the ones belonging to groups Scolytinae, Bostrichidae and Platypodinae, can kill trees from reforestation areas or native forests and damage the wood. Population monitoring and the identification of quarantine species are carried out by assembling ethanol-baited traps. The aims of the current study are to evaluate the influence of the color of ethanol-baited traps on the efficient capture of these insects, as well as to measure changes in colorimetric variables based on trap exposure in the field and to investigate whether these changes affect capture efficiency. Eight ethanolic traps (red, yellow, black and transparent traps - two of each color) were installed in a forest fragment in the first experimental stage – samples were collected on a weekly basis, for 11 months. New and used transparent traps were installed in the field in the second experimental stage - samples were collected for additional 11 months. A portable spectrophotometer was used to measure the colorimetric variables in these traps. The mean number of Scolytinae individuals (± SD) captured in transparent traps (48±50) was significantly higher than that of individuals captured in black (24±25), yellow (23±21) and red (22±21) traps. However, transparent traps subjected to field conditions were colonized by such as fungi, bacteria and mosses, which changed the transparent state of the traps into a darkened color and significantly affected their capture efficiency. The total number of 6,268 Scolytinae individuals were collected at this experimental stage: 4,977 of them were captured in new traps, whereas 1,291 were captured in the old ones. Based on the herein measured colorimetric variables, such color change got significantly intensified as transparent traps remained under field conditions. In conclusion, transparent traps were more efficient in capturing Scolytinae individuals than the black, yellow and red traps. In addition, the exposure to field conditions has progressively changed equipment color and decreased its capture efficiency.Bark and ambrosia beetles, mainly the ones belonging to groups Scolytinae, Bostrichidae and Platypodinae, can kill trees from reforestation areas or native forests and damage the wood. Population monitoring and the identification of quarantine species are carried out by assembling ethanol-baited traps. The aims of the current study are to evaluate the influence of the color of ethanol-baited traps on the efficient capture of these insects, as well as to measure changes in colorimetric variables based on trap exposure in the field and to investigate whether these changes affect capture efficiency. Eight ethanolic traps (red, yellow, black and transparent traps - two of each color) were installed in a forest fragment in the first experimental stage – samples were collected on a weekly basis, for 11 months. New and used transparent traps were installed in the field in the second experimental stage - samples were collected for additional 11 months. A portable spectrophotometer was used to measure the colorimetric variables in these traps. The mean number of Scolytinae individuals (± SD) captured in transparent traps (48±50) was significantly higher than that of individuals captured in black (24±25), yellow (23±21) and red (22±21) traps. However, transparent traps subjected to field conditions were colonized by such as fungi, bacteria and mosses, which changed the transparent state of the traps into a darkened color and significantly affected their capture efficiency. The total number of 6,268 Scolytinae individuals were collected at this experimental stage: 4,977 of them were captured in new traps, whereas 1,291 were captured in the old ones. Based on the herein measured colorimetric variables, such color change got significantly intensified as transparent traps remained under field conditions. In conclusion, transparent traps were more efficient in capturing Scolytinae individuals than the black, yellow and red traps. In addition, the exposure to field conditions has progressively changed equipment color and decreased its capture efficiency.EDUFU2021-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/5377110.14393/BJ-v37n0a2021-53771Bioscience Journal ; Vol. 37 (2021): Continuous Publication; e37034Bioscience Journal ; v. 37 (2021): Continuous Publication; e370341981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/53771/32094Brazil; ContemporaryCopyright (c) 2021 Henrique Trevisan, Thiago Sampaio de Souza, Juliene Maria da Silva Amancio https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTrevisan, HenriqueSampaio de Souza, Thiago da Silva Amancio , Juliene Maria 2022-05-25T12:17:50Zoai:ojs.www.seer.ufu.br:article/53771Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-25T12:17:50Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
title |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
spellingShingle |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments Trevisan, Henrique Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. Agronomy Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. |
title_short |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
title_full |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
title_fullStr |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
title_full_unstemmed |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
title_sort |
Influence of the color of semi-funnel traps on Xylophagous coleoptera capture efficiency in forest fragments |
author |
Trevisan, Henrique |
author_facet |
Trevisan, Henrique Sampaio de Souza, Thiago da Silva Amancio , Juliene Maria |
author_role |
author |
author2 |
Sampaio de Souza, Thiago da Silva Amancio , Juliene Maria |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Trevisan, Henrique Sampaio de Souza, Thiago da Silva Amancio , Juliene Maria |
dc.subject.por.fl_str_mv |
Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. Agronomy Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. |
topic |
Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. Agronomy Bostrichidae Coleoptera Forest Entomology Platypodinae Population Dynamics Scolytinae. |
description |
Bark and ambrosia beetles, mainly the ones belonging to groups Scolytinae, Bostrichidae and Platypodinae, can kill trees from reforestation areas or native forests and damage the wood. Population monitoring and the identification of quarantine species are carried out by assembling ethanol-baited traps. The aims of the current study are to evaluate the influence of the color of ethanol-baited traps on the efficient capture of these insects, as well as to measure changes in colorimetric variables based on trap exposure in the field and to investigate whether these changes affect capture efficiency. Eight ethanolic traps (red, yellow, black and transparent traps - two of each color) were installed in a forest fragment in the first experimental stage – samples were collected on a weekly basis, for 11 months. New and used transparent traps were installed in the field in the second experimental stage - samples were collected for additional 11 months. A portable spectrophotometer was used to measure the colorimetric variables in these traps. The mean number of Scolytinae individuals (± SD) captured in transparent traps (48±50) was significantly higher than that of individuals captured in black (24±25), yellow (23±21) and red (22±21) traps. However, transparent traps subjected to field conditions were colonized by such as fungi, bacteria and mosses, which changed the transparent state of the traps into a darkened color and significantly affected their capture efficiency. The total number of 6,268 Scolytinae individuals were collected at this experimental stage: 4,977 of them were captured in new traps, whereas 1,291 were captured in the old ones. Based on the herein measured colorimetric variables, such color change got significantly intensified as transparent traps remained under field conditions. In conclusion, transparent traps were more efficient in capturing Scolytinae individuals than the black, yellow and red traps. In addition, the exposure to field conditions has progressively changed equipment color and decreased its capture efficiency. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-28 |
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.ufu.br/index.php/biosciencejournal/article/view/53771 10.14393/BJ-v37n0a2021-53771 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53771 |
identifier_str_mv |
10.14393/BJ-v37n0a2021-53771 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/53771/32094 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Henrique Trevisan, Thiago Sampaio de Souza, Juliene Maria da Silva Amancio https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Henrique Trevisan, Thiago Sampaio de Souza, Juliene Maria da Silva Amancio https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 37 (2021): Continuous Publication; e37034 Bioscience Journal ; v. 37 (2021): Continuous Publication; e37034 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
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1797069082477985792 |