Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/23170 |
Resumo: | Insects of the order Coleoptera plays an essential role in managing and enhancing the sustainability of agricultural ecosystems by supporting relevant ecosystem services. Currently, they are the largest group of insects ever described and they are present in almost all agricultural environments. In vineyards, Coleoptera may occupy different ecological niches, highlighting the predatory action of some families against important vine pests. In this sense, the present study aimed to evaluate the abundance and diversity of Coleoptera’s families and species of Coccinellidae in the vine canopy and vegetation cover of vineyards from different Portuguese Wine Regions, namely, Bairrada, Beira Interior, Douro, Península de Setúbal, Trás-os-Montes, and Vinhos Verdes. For this, in 2019, on three different periods (July, September, and October), the vegetation cover of 36 vineyards scattered in the different wine regions were sampled. For each plot, 20 samples were collected, ten in the canopy and ten on the vegetation cover, using the sweeping technique. In total 2954 Coleoptera individuals were collected belonging to 36 families, among these, 315 were Coccinellidae grouped in 22 species. The most abundant families were Chrysomelidae, Coccinellidae and Latridiidae. For Coccinellidae species, the most observed ones were Scymnus apetzi, Scymnus interruptus and Coccinella septempunctata. Results points toward a higher abundance of Coleoptera families and Coccinellidae species at the Douro Region. Most specimens were concentrated in July and at the vegetation cover, for all the Wine Regions. Vegetation cover was found to have a great importance in Coleoptera and Coccinellidae refugee and performance shelter as a microhabitat within the vineyards. The diversity index of Coleoptera indicates a higher diversity in July at Douro grapevines. Also, for Coccinellidae species, the higher diversity in canopy and in vegetation cover was observed in July and September, respectively in the same region. Further studies on pests and natural enemies’ dynamics, the use of different variables and increase sampling dates should address non explained patterns in this study. |
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Abundance and diversity of the order Coleoptera in vineyards from different wine regions of PortugalEntomofaunaGrapevineVegetation coverAuxiliary faunaEcosystem servicesDomínio/Área Científica::Ciências Agrárias::Agricultura, Silvicultura e PescasInsects of the order Coleoptera plays an essential role in managing and enhancing the sustainability of agricultural ecosystems by supporting relevant ecosystem services. Currently, they are the largest group of insects ever described and they are present in almost all agricultural environments. In vineyards, Coleoptera may occupy different ecological niches, highlighting the predatory action of some families against important vine pests. In this sense, the present study aimed to evaluate the abundance and diversity of Coleoptera’s families and species of Coccinellidae in the vine canopy and vegetation cover of vineyards from different Portuguese Wine Regions, namely, Bairrada, Beira Interior, Douro, Península de Setúbal, Trás-os-Montes, and Vinhos Verdes. For this, in 2019, on three different periods (July, September, and October), the vegetation cover of 36 vineyards scattered in the different wine regions were sampled. For each plot, 20 samples were collected, ten in the canopy and ten on the vegetation cover, using the sweeping technique. In total 2954 Coleoptera individuals were collected belonging to 36 families, among these, 315 were Coccinellidae grouped in 22 species. The most abundant families were Chrysomelidae, Coccinellidae and Latridiidae. For Coccinellidae species, the most observed ones were Scymnus apetzi, Scymnus interruptus and Coccinella septempunctata. Results points toward a higher abundance of Coleoptera families and Coccinellidae species at the Douro Region. Most specimens were concentrated in July and at the vegetation cover, for all the Wine Regions. Vegetation cover was found to have a great importance in Coleoptera and Coccinellidae refugee and performance shelter as a microhabitat within the vineyards. The diversity index of Coleoptera indicates a higher diversity in July at Douro grapevines. Also, for Coccinellidae species, the higher diversity in canopy and in vegetation cover was observed in July and September, respectively in the same region. Further studies on pests and natural enemies’ dynamics, the use of different variables and increase sampling dates should address non explained patterns in this study.Os insetos da ordem Coleoptera desempenham um papel fundamental na manutenção e no incremento da sustentabilidade dos ecossistemas agrários, ao servir de suporte a relevantes serviços ecossistémicos. Atualmente, são o maior grupo de insetos já descritos e estão presentes em quase todos os ambientes agrícolas. Na vinha, os coleópteros podem ocupar diferentes nichos ecológicos, sendo de destacar a ação predadora de algumas famílias contra pragas importantes da videira. Neste sentido, com o presente trabalho pretendeu-se avaliar a abundância e diversidade funcional das famílias de coleópteros e especies de coccinelideos na copa e no coberto vegetal de vinhas de diferentes regiões vinícolas portuguesas nomeadamente região do Douro, Bairrada, Beira Interior, Península de Setúbal, Trás-os-Montes e Vinhos Verdes. Para tal, em 2019, em três períodos distintos (julho, setembro e outubro) procedeu-se à amostragem do coberto vegetal de 36 vinhas dispersas nas diferentes regiões vinícolas. Para cada parcela, foram colhidas 20 amostras, 10 na copa da cepa e 10 no coberto vegetal, utilizando a técnica de varredura. Foram recolhidos 2954 indivíduos de 36 famílias de Coleoptera, dos quais 315 eram Coccinellidae agrupados em 22 espécies. As famílias mais numerosas foram Chrysomelidae, Coccinellidae e Latridiidae. Para Coccinellidae, o maior número observado pertencia às espécies Scymnus apetzi, Scymnus interruptus e Coccinella septempunctata. Os resultados apontam uma maior abundância de Coleoptera e Coccinellidae na região do Douro. Em todas as regiões vinícolas, maior número de indivíduos foi observado no coberto vegetal em julho. A cobertura vegetal mostrou ter grande importância como refúgio de Coleoptera e Coccinellidae. Os índices de diversidade de Coleoptera indicam uma maior diversidade no Douro, em julho. Na mesma região, para as espécies de Coccinellidae, houve maior diversidade na copa em julho e na cobertura vegetal em setembro. Novos estudos sobre a dinâmica de pragas e inimigos naturais, o uso de diferentes variáveis e o aumento das datas de amostragem devem abordar padrões não explicados neste estudo.This work was funded by European Union Horizon 2020 research and innovation program under grant agreement no. 727987 XF-ACTORS (Xylella fastidiosa Active Containment Through a multidisciplinary-Oriented Research Strategy), and by FEDER under Program PT2020 for financial support to CIMO (UIDB/00690/2020).Pereira, J.A.Rodrigues, IsabelBiblioteca Digital do IPBTaranto, Luisa2021-02-03T11:13:10Z202020192020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10198/23170TID:202584640porinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:51:51Zoai:bibliotecadigital.ipb.pt:10198/23170Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:14:12.976211Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
title |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
spellingShingle |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal Taranto, Luisa Entomofauna Grapevine Vegetation cover Auxiliary fauna Ecosystem services Domínio/Área Científica::Ciências Agrárias::Agricultura, Silvicultura e Pescas |
title_short |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
title_full |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
title_fullStr |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
title_full_unstemmed |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
title_sort |
Abundance and diversity of the order Coleoptera in vineyards from different wine regions of Portugal |
author |
Taranto, Luisa |
author_facet |
Taranto, Luisa |
author_role |
author |
dc.contributor.none.fl_str_mv |
Pereira, J.A. Rodrigues, Isabel Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Taranto, Luisa |
dc.subject.por.fl_str_mv |
Entomofauna Grapevine Vegetation cover Auxiliary fauna Ecosystem services Domínio/Área Científica::Ciências Agrárias::Agricultura, Silvicultura e Pescas |
topic |
Entomofauna Grapevine Vegetation cover Auxiliary fauna Ecosystem services Domínio/Área Científica::Ciências Agrárias::Agricultura, Silvicultura e Pescas |
description |
Insects of the order Coleoptera plays an essential role in managing and enhancing the sustainability of agricultural ecosystems by supporting relevant ecosystem services. Currently, they are the largest group of insects ever described and they are present in almost all agricultural environments. In vineyards, Coleoptera may occupy different ecological niches, highlighting the predatory action of some families against important vine pests. In this sense, the present study aimed to evaluate the abundance and diversity of Coleoptera’s families and species of Coccinellidae in the vine canopy and vegetation cover of vineyards from different Portuguese Wine Regions, namely, Bairrada, Beira Interior, Douro, Península de Setúbal, Trás-os-Montes, and Vinhos Verdes. For this, in 2019, on three different periods (July, September, and October), the vegetation cover of 36 vineyards scattered in the different wine regions were sampled. For each plot, 20 samples were collected, ten in the canopy and ten on the vegetation cover, using the sweeping technique. In total 2954 Coleoptera individuals were collected belonging to 36 families, among these, 315 were Coccinellidae grouped in 22 species. The most abundant families were Chrysomelidae, Coccinellidae and Latridiidae. For Coccinellidae species, the most observed ones were Scymnus apetzi, Scymnus interruptus and Coccinella septempunctata. Results points toward a higher abundance of Coleoptera families and Coccinellidae species at the Douro Region. Most specimens were concentrated in July and at the vegetation cover, for all the Wine Regions. Vegetation cover was found to have a great importance in Coleoptera and Coccinellidae refugee and performance shelter as a microhabitat within the vineyards. The diversity index of Coleoptera indicates a higher diversity in July at Douro grapevines. Also, for Coccinellidae species, the higher diversity in canopy and in vegetation cover was observed in July and September, respectively in the same region. Further studies on pests and natural enemies’ dynamics, the use of different variables and increase sampling dates should address non explained patterns in this study. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2020 2020-01-01T00:00:00Z 2021-02-03T11:13:10Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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masterThesis |
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http://hdl.handle.net/10198/23170 TID:202584640 |
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openAccess |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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