NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)
Autor(a) principal: | |
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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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Biota Amazônia |
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NEW BIOLOGICAL DATA ON Eugeniamyia dispar (DIPTERA, CECIDOMYIIDAE), A PEST ON Eugenia uniflora L. (MYRTACEAE)NOVAS INFORMAÃÃES BIOLÃGICAS SOBRE Eugeniamyia dÃspar (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 perÃodo de setembro de 2017 a agosto de 2018 no Parque Quinta da Boa Vista (municÃpio do Rio de Janeiro, estado do Rio de Janeiro, Brasil). Procuramos indivÃduos vegetais, medimos sua altura e escolhemos um a ser estudado, com base na presença exclusiva de galhas esponjosas. Este indivÃduo 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 inÃcio do desenvolvimento foram observados do final de dezembro de 2017 ao inÃcio 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 perÃodo 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 inÃcio deste estudo, E. uniflora hospedava apenas galhas de E. dispar. Mais tarde, outro cecidomiÃdeo 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 INFORMAÃÃES BIOLÃGICAS SOBRE Eugeniamyia dÃspar (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 |
_version_ |
1822179175161659392 |
dc.identifier.doi.none.fl_str_mv |
10.18561/2179-5746/biotaamazonia.v11n1p17-21 |