POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2642 |
Resumo: | The population fluctuation of Euphoria lurida was studied in a mixed citric yard, abandoned and composed by the varieties of baianinha and natal oranges, cravo and rio tangerine, tangor-sabará, and cravo lemon. Adult insects were collected using a plastic bait trap with 20% sugar-cane molasses. The collections were carried out every two weeks, when the baits were also replaced. Samples were undertaken in the period between January/94 to December/86. 716 adult insects were collected in such period and specie occurrence was verified during all months of the year. The highest population averages were observed during January, February and December, while the lowest occurrences happened in June and July. The highest population peak was observed in January, in the third year of collection. 21.4%, 28.8% and 49.8% of the adult insects were collected respectively, in the first, second and third years. An elevated food availability, caused by the high number of dropped fruits on the ground, was the main cause for the population raise observed during the last year of collection. Abandoned yards, specially those presenting a high amount of dropped fruits on the ground, propitiate the necessary conditions for the rapid population raise of the specie. Such increased population can migrate to productive citric yards causing serious damage, since they attack the flowers and lead to the fall of petals and growing fruits. |
id |
UFG-6_110076a763b17fa0df27e3d1bd8a2ee7 |
---|---|
oai_identifier_str |
oai:ojs.revistas.ufg.br:article/2642 |
network_acronym_str |
UFG-6 |
network_name_str |
Pesquisa Agropecuária Tropical (Online) |
repository_id_str |
|
spelling |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARDFLUTUAÇÃO POPULACIONAL DE Euphoria lurida (Fabricius, 1775) (Coleoptera - Scarabaeidae) EM POMAR CÍTRICO The population fluctuation of Euphoria lurida was studied in a mixed citric yard, abandoned and composed by the varieties of baianinha and natal oranges, cravo and rio tangerine, tangor-sabará, and cravo lemon. Adult insects were collected using a plastic bait trap with 20% sugar-cane molasses. The collections were carried out every two weeks, when the baits were also replaced. Samples were undertaken in the period between January/94 to December/86. 716 adult insects were collected in such period and specie occurrence was verified during all months of the year. The highest population averages were observed during January, February and December, while the lowest occurrences happened in June and July. The highest population peak was observed in January, in the third year of collection. 21.4%, 28.8% and 49.8% of the adult insects were collected respectively, in the first, second and third years. An elevated food availability, caused by the high number of dropped fruits on the ground, was the main cause for the population raise observed during the last year of collection. Abandoned yards, specially those presenting a high amount of dropped fruits on the ground, propitiate the necessary conditions for the rapid population raise of the specie. Such increased population can migrate to productive citric yards causing serious damage, since they attack the flowers and lead to the fall of petals and growing fruits. A flutuação populacional de Euphoria lurida foi estudada em pomar cítrico misto, abandonado e formado pelas variedades de laranjas baianinha e natal, tangerinas-cravo e rio, tangor-sabará e limão-cravo. Os adultos foram coletados através de armadilhas plásticas iscadas com melaço de cana a 20 %. As coletas foram realizadas quinzenalmente, quando também se procedia à troca da isca. As amostragens ocorreram no período de janeiro/84 a dezembro/86. Foram coletados 716 adultos no período e verificada a ocorrência da espécie durante todos os meses do ano. As maiores médias de coletas foram obtidas nos meses de janeiro, fevereiro e dezembro. O maior pico populacional foi observado no mês de janeiro do terceiro ano. Foram coletados 21,4%, 28,8% e 49,8% dos adultos no primeiro, segundo e terceiro anos de amostragens, respectivamente. A grande disponibilidade de alimento representada pelo alto número de frutos abandonados no solo foi a principal causa do aumento populacional da espécie no último ano de coletas. Estes resultados evidenciam que pomares abandonados, principalmente aqueles com grande quantidade de frutos deixados no solo, propiciam condições favoráveis ao rápido aumento populacional da espécie, que poderá migrar para pomares cítricos produtivos e causar sérios prejuízos atacando as flores e provocando a queda dos frutos em formação.Escola de Agronomia - Universidade Federal de Goiás2007-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2642Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 23, n. 1, Jan./Dec. 1993; 199-204Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 23, n. 1, jan./dez. 1993; 199-204Pesquisa Agropecuária Tropical; v. 23, n. 1, jan./dez. 1993; 199-2041983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2642/2612Garcia, Antônio HenriqueCunha, Marcos Gomes daVeloso, Valquíria Rocha Santosinfo:eu-repo/semantics/openAccess2009-06-17T20:44:26Zoai:ojs.revistas.ufg.br:article/2642Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:18.725522Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD FLUTUAÇÃO POPULACIONAL DE Euphoria lurida (Fabricius, 1775) (Coleoptera - Scarabaeidae) EM POMAR CÍTRICO |
title |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
spellingShingle |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD Garcia, Antônio Henrique |
title_short |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
title_full |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
title_fullStr |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
title_full_unstemmed |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
title_sort |
POPULATION FLUCTUATION OF Euphoria lurida (Fabricius, 1775) (COLEOPTERA-SCARABAEIDAE) IN CITRIC YARD |
author |
Garcia, Antônio Henrique |
author_facet |
Garcia, Antônio Henrique Cunha, Marcos Gomes da Veloso, Valquíria Rocha Santos |
author_role |
author |
author2 |
Cunha, Marcos Gomes da Veloso, Valquíria Rocha Santos |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Garcia, Antônio Henrique Cunha, Marcos Gomes da Veloso, Valquíria Rocha Santos |
description |
The population fluctuation of Euphoria lurida was studied in a mixed citric yard, abandoned and composed by the varieties of baianinha and natal oranges, cravo and rio tangerine, tangor-sabará, and cravo lemon. Adult insects were collected using a plastic bait trap with 20% sugar-cane molasses. The collections were carried out every two weeks, when the baits were also replaced. Samples were undertaken in the period between January/94 to December/86. 716 adult insects were collected in such period and specie occurrence was verified during all months of the year. The highest population averages were observed during January, February and December, while the lowest occurrences happened in June and July. The highest population peak was observed in January, in the third year of collection. 21.4%, 28.8% and 49.8% of the adult insects were collected respectively, in the first, second and third years. An elevated food availability, caused by the high number of dropped fruits on the ground, was the main cause for the population raise observed during the last year of collection. Abandoned yards, specially those presenting a high amount of dropped fruits on the ground, propitiate the necessary conditions for the rapid population raise of the specie. Such increased population can migrate to productive citric yards causing serious damage, since they attack the flowers and lead to the fall of petals and growing fruits. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-05 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2642 |
url |
https://revistas.ufg.br/pat/article/view/2642 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2642/2612 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 23, n. 1, Jan./Dec. 1993; 199-204 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 23, n. 1, jan./dez. 1993; 199-204 Pesquisa Agropecuária Tropical; v. 23, n. 1, jan./dez. 1993; 199-204 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874815369150464 |