NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)

Detalhes bibliográficos
Autor(a) principal: Maia, Valéria Cid
Data de Publicação: 2021
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biota Amazônia
DOI: 10.18561/2179-5746/biotaamazonia.v11n1p17-21
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/5697
Resumo: Eugeniamyia dispar (Cecidomyiidae, Diptera) is one of the most harmful pests of Eugenia uniflora (Myrtaceae) in Brazil. In this study, new data on its biology and negative effects on the host plant are reported. This study was carried out from September, 2017 to August, 2018 in the Quinta da Boa Vista Park (municipality of Rio de Janeiro, Rio de Janeiro state, Brazil). We looked for plant individuals, measured their height and choose one to be studied, based on the exclusive presence of spongy galls. This individual was examined four times a month. The number of galls in early development, closed mature and open galls was counted to verify their abundance. The greatest peaks of galls in early development were observed from late December, 2017 to early March, 2018. Closed mature galls were found from September to October, 2017, from December, 2017 to March, 2018 and in August, 2018. Peaks of open galls followed with about a one week delay those of mature galls. Dried galls were observed throughout the study period. We observed different gall stages in a single leaf, indicating an overlap of generations. Aborted galls were observed. Leaves with a great number of galls easily detached from the plant. The leaf area loss is related to the presence of galls. At the beginning of this study, E. uniflora hosted only galls of E. dispar. Later, other gall midge, Clinodiplosis profusa, colonized the host plant. The presence of a second galler increases the impact of herbivory on the plant.Keywords: Damage; gall; host plant; crop.
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spelling NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)NOVAS INFORMAÇÕES BIOLÓGICAS SOBRE Eugeniamyia díspar (DIPTERA, CECIDOMYIIDAE), UMA PRAGA DE Eugenia uniflora L. (MYRTACEAE)Damage; gall; host plant. cropEugeniamyia dispar (Cecidomyiidae, Diptera) is one of the most harmful pests of Eugenia uniflora (Myrtaceae) in Brazil. In this study, new data on its biology and negative effects on the host plant are reported. This study was carried out from September, 2017 to August, 2018 in the Quinta da Boa Vista Park (municipality of Rio de Janeiro, Rio de Janeiro state, Brazil). We looked for plant individuals, measured their height and choose one to be studied, based on the exclusive presence of spongy galls. This individual was examined four times a month. The number of galls in early development, closed mature and open galls was counted to verify their abundance. The greatest peaks of galls in early development were observed from late December, 2017 to early March, 2018. Closed mature galls were found from September to October, 2017, from December, 2017 to March, 2018 and in August, 2018. Peaks of open galls followed with about a one week delay those of mature galls. Dried galls were observed throughout the study period. We observed different gall stages in a single leaf, indicating an overlap of generations. Aborted galls were observed. Leaves with a great number of galls easily detached from the plant. The leaf area loss is related to the presence of galls. At the beginning of this study, E. uniflora hosted only galls of E. dispar. Later, other gall midge, Clinodiplosis profusa, colonized the host plant. The presence of a second galler increases the impact of herbivory on the plant.Keywords: Damage; gall; host plant; crop.Eugeniamyia dispar (Cecidomyiidae, Diptera) é uma das pragas mais nocivas de Eugenia uniflora (Myrtaceae) no Brasil. Neste estudo, novos dados sobre sua biologia e efeitos negativos na planta hospedeira são relatados. Este estudo foi realizado no período de setembro de 2017 a agosto de 2018 no Parque Quinta da Boa Vista (município do Rio de Janeiro, estado do Rio de Janeiro, Brasil). Procuramos indivíduos vegetais, medimos sua altura e escolhemos um a ser estudado, com base na presença exclusiva de galhas esponjosas. Este indivíduo foi examinado quatro vezes por mês. O número de galhas em desenvolvimento inicial, galhas maduras fechadas e abertas foi contado para verificar sua abundância. Os maiores picos de galhas no início do desenvolvimento foram observados do final de dezembro de 2017 ao início de março de 2018. Galhas maduras fechadas foram encontradas de setembro a outubro de 2017, de dezembro de 2017 a março de 2018 e em agosto de 2018. Os picos de galhas abertas ocorreram cerca de uma semana após os picos das galhas maduras. Galhas secas foram observadas ao longo do período de estudo. Observamos diferentes estágios de galhas em uma única folha, indicando uma sobreposição de gerações. Galhas abortadas foram observadas. Folhas com grande número de galhas destacam-se facilmente da planta. A perda de área foliar está relacionada à presença de galhas. No início deste estudo, E. uniflora hospedava apenas galhas de E. dispar. Mais tarde, outro cecidomiídeo galhador, Clinodiplosis profusa, colonizou a planta hospedeira. A presença de um segundo galhador aumenta o impacto da herbivoria na planta.Palavras-chave: Danos, fel, planta hospedeira, colheita.Universidade Federal do AmapáConselho Nacional de Desenvolvimento Científico e TecnológicoMaia, Valéria Cid2021-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/569710.18561/2179-5746/biotaamazonia.v11n1p17-21Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 11, n. 1 (2021); 17-212179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPenghttps://periodicos.unifap.br/index.php/biota/article/view/5697/v11n1p17-21.pdfBrasilDireitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2021-05-25T20:01:53Zoai:ojs.pkp.sfu.ca:article/5697Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2021-05-25T20:01:53Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
NOVAS INFORMAÇÕES BIOLÓGICAS SOBRE Eugeniamyia díspar (DIPTERA, CECIDOMYIIDAE), UMA PRAGA DE Eugenia uniflora L. (MYRTACEAE)
title NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
spellingShingle NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
Maia, Valéria Cid
Damage; gall; host plant. crop
Maia, Valéria Cid
Damage; gall; host plant. crop
title_short NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
title_full NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
title_fullStr NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
title_full_unstemmed NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
title_sort NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
author Maia, Valéria Cid
author_facet Maia, Valéria Cid
Maia, Valéria Cid
author_role author
dc.contributor.none.fl_str_mv Conselho Nacional de Desenvolvimento Científico e Tecnológico

dc.contributor.author.fl_str_mv Maia, Valéria Cid
dc.subject.none.fl_str_mv
dc.subject.por.fl_str_mv Damage; gall; host plant. crop
topic Damage; gall; host plant. crop
description Eugeniamyia dispar (Cecidomyiidae, Diptera) is one of the most harmful pests of Eugenia uniflora (Myrtaceae) in Brazil. In this study, new data on its biology and negative effects on the host plant are reported. This study was carried out from September, 2017 to August, 2018 in the Quinta da Boa Vista Park (municipality of Rio de Janeiro, Rio de Janeiro state, Brazil). We looked for plant individuals, measured their height and choose one to be studied, based on the exclusive presence of spongy galls. This individual was examined four times a month. The number of galls in early development, closed mature and open galls was counted to verify their abundance. The greatest peaks of galls in early development were observed from late December, 2017 to early March, 2018. Closed mature galls were found from September to October, 2017, from December, 2017 to March, 2018 and in August, 2018. Peaks of open galls followed with about a one week delay those of mature galls. Dried galls were observed throughout the study period. We observed different gall stages in a single leaf, indicating an overlap of generations. Aborted galls were observed. Leaves with a great number of galls easily detached from the plant. The leaf area loss is related to the presence of galls. At the beginning of this study, E. uniflora hosted only galls of E. dispar. Later, other gall midge, Clinodiplosis profusa, colonized the host plant. The presence of a second galler increases the impact of herbivory on the plant.Keywords: Damage; gall; host plant; crop.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-31
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo Avaliado pelos Pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/5697
10.18561/2179-5746/biotaamazonia.v11n1p17-21
url https://periodicos.unifap.br/index.php/biota/article/view/5697
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v11n1p17-21
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/5697/v11n1p17-21.pdf
dc.rights.driver.fl_str_mv Direitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://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 Brasil





dc.publisher.none.fl_str_mv Universidade Federal do Amapá
publisher.none.fl_str_mv Universidade Federal do Amapá
dc.source.none.fl_str_mv Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 11, n. 1 (2021); 17-21
2179-5746
reponame:Biota Amazônia
instname:Universidade Federal do Amapá (UNIFAP)
instacron:UNIFAP
instname_str Universidade Federal do Amapá (UNIFAP)
instacron_str UNIFAP
institution UNIFAP
reponame_str Biota Amazônia
collection Biota Amazônia
repository.name.fl_str_mv Biota Amazônia - Universidade Federal do Amapá (UNIFAP)
repository.mail.fl_str_mv ||juliosa@unifap.br
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dc.identifier.doi.none.fl_str_mv 10.18561/2179-5746/biotaamazonia.v11n1p17-21