Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1413-70542009000200008 http://hdl.handle.net/11449/2154 |
Resumo: | The present work aimed at learning the population dynamic of Triozoida limbata (Enderlein, 1918) (Hemiptera: Psyllidae) in a guava orchard submitted to the minimum use of insecticide in Jaboticabal - SP. For the study of population fluctuation and the evolution of damage from the psillid we analyzed 20 plants of the orchard biweekly, during the period from March 2005 to June 2006. For each plant we evaluated 10 leaves containing the symptom of the attack from the psillid. The evaluated parameters were the number of nymphs and the percentage of damage caused in the leaves, in accordance with a scale of notes. These parameters were analyzed in histograms and correlated to the meteorological factors. The population density of the psillid increased considerably with the approach of the spring and presented a positive correlation with the temperature. The level of damage of the psillid accompanied the population density of the pest. According to the data found in this work we may conclude that the increase of the temperature causes an increase in the population density of T. limbata and the largest population densities from psillid occur in the months of September to November and the smallest densities occur between the months of May and July. |
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Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SPPopulation dynamic and evolution of damage of Triozoida limbata (Hem.: Psillydae) in guava orchard in Jaboticabal city, State of São PauloPsillidPopulation fluctuationmonitoringPsidium guajavaThe present work aimed at learning the population dynamic of Triozoida limbata (Enderlein, 1918) (Hemiptera: Psyllidae) in a guava orchard submitted to the minimum use of insecticide in Jaboticabal - SP. For the study of population fluctuation and the evolution of damage from the psillid we analyzed 20 plants of the orchard biweekly, during the period from March 2005 to June 2006. For each plant we evaluated 10 leaves containing the symptom of the attack from the psillid. The evaluated parameters were the number of nymphs and the percentage of damage caused in the leaves, in accordance with a scale of notes. These parameters were analyzed in histograms and correlated to the meteorological factors. The population density of the psillid increased considerably with the approach of the spring and presented a positive correlation with the temperature. The level of damage of the psillid accompanied the population density of the pest. According to the data found in this work we may conclude that the increase of the temperature causes an increase in the population density of T. limbata and the largest population densities from psillid occur in the months of September to November and the smallest densities occur between the months of May and July.Consultoria Planejamento & Assistencia Tecn Agr L, AGROPLAN, BR-29780000 Sao Gabriel da Palha, ES, BrazilUniv Paulista UNESP, Dept Fitossanidade, Fac Ciencias Agr & Vet Julio de Mesquita Filho, BR-14884900 Jaboticabal, SP, BrazilUniv Paulista UNESP, Dept Fitossanidade, Fac Ciencias Agr & Vet Julio de Mesquita Filho, BR-14884900 Jaboticabal, SP, BrazilUniversidade Federal de Lavras (UFLA)Consultoria Planejamento & Assistencia Tecn Agr LUniversidade Estadual Paulista (Unesp)Colombi, Carlos AlexandreGalli, Julio Cesar [UNESP]2014-05-20T13:14:49Z2014-05-20T13:14:49Z2009-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article412-416application/pdfhttp://dx.doi.org/10.1590/S1413-70542009000200008Ciência e Agrotecnologia. Lavras: Universidade Federal de Lavras (UFLA), v. 33, n. 2, p. 412-416, 2009.1413-7054http://hdl.handle.net/11449/2154S1413-70542009000200008WOS:000266278600008S1413-70542009000200008.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiência e Agrotecnologia0.6720,383info:eu-repo/semantics/openAccess2024-06-06T15:51:20Zoai:repositorio.unesp.br:11449/2154Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:19:40.153145Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP Population dynamic and evolution of damage of Triozoida limbata (Hem.: Psillydae) in guava orchard in Jaboticabal city, State of São Paulo |
title |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
spellingShingle |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP Colombi, Carlos Alexandre Psillid Population fluctuation monitoring Psidium guajava |
title_short |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
title_full |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
title_fullStr |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
title_full_unstemmed |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
title_sort |
Dinâmica populacional e evolução de dano de Triozoida limbata(Hemiptera: Psillydae) em goiabeira, em Jaboticabal, SP |
author |
Colombi, Carlos Alexandre |
author_facet |
Colombi, Carlos Alexandre Galli, Julio Cesar [UNESP] |
author_role |
author |
author2 |
Galli, Julio Cesar [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Consultoria Planejamento & Assistencia Tecn Agr L Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Colombi, Carlos Alexandre Galli, Julio Cesar [UNESP] |
dc.subject.por.fl_str_mv |
Psillid Population fluctuation monitoring Psidium guajava |
topic |
Psillid Population fluctuation monitoring Psidium guajava |
description |
The present work aimed at learning the population dynamic of Triozoida limbata (Enderlein, 1918) (Hemiptera: Psyllidae) in a guava orchard submitted to the minimum use of insecticide in Jaboticabal - SP. For the study of population fluctuation and the evolution of damage from the psillid we analyzed 20 plants of the orchard biweekly, during the period from March 2005 to June 2006. For each plant we evaluated 10 leaves containing the symptom of the attack from the psillid. The evaluated parameters were the number of nymphs and the percentage of damage caused in the leaves, in accordance with a scale of notes. These parameters were analyzed in histograms and correlated to the meteorological factors. The population density of the psillid increased considerably with the approach of the spring and presented a positive correlation with the temperature. The level of damage of the psillid accompanied the population density of the pest. According to the data found in this work we may conclude that the increase of the temperature causes an increase in the population density of T. limbata and the largest population densities from psillid occur in the months of September to November and the smallest densities occur between the months of May and July. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-03-01 2014-05-20T13:14:49Z 2014-05-20T13:14:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1413-70542009000200008 Ciência e Agrotecnologia. Lavras: Universidade Federal de Lavras (UFLA), v. 33, n. 2, p. 412-416, 2009. 1413-7054 http://hdl.handle.net/11449/2154 S1413-70542009000200008 WOS:000266278600008 S1413-70542009000200008.pdf |
url |
http://dx.doi.org/10.1590/S1413-70542009000200008 http://hdl.handle.net/11449/2154 |
identifier_str_mv |
Ciência e Agrotecnologia. Lavras: Universidade Federal de Lavras (UFLA), v. 33, n. 2, p. 412-416, 2009. 1413-7054 S1413-70542009000200008 WOS:000266278600008 S1413-70542009000200008.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Ciência e Agrotecnologia 0.672 0,383 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
412-416 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Lavras (UFLA) |
publisher.none.fl_str_mv |
Universidade Federal de Lavras (UFLA) |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129415483228160 |