Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro

Bibliographic Details
Main Author: Pinóia, Sara Sofia Ferreira
Publication Date: 2012
Format: Master thesis
Language: por
Source: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Download full: http://hdl.handle.net/10400.5/5297
Summary: Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
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spelling Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateirotomatoBacillus thuringiensisHelocoverpa armigeraspinosadtomato fruitwormdamagesMestrado em Engenharia Agronómica - Instituto Superior de AgronomiaIn this study, assays were carried out to evaluate the efficacy and the persistence of products based on Bacillus thuringiensis and spinosad, in tomato protected crop and for Helicoverpa armigera control. These assays were performed at two different periods: July-August and October. Efficacy was evaluated 10 days after treatment and the residual activity (persistence) during 5 days (1st assay) and 7 days (2nd assay). In greenhouse, a reduction of 97.7% and 91.7% on H. armigera population (artificial infestation) and fruit damage rates of 15.8% and 13.7% were observed in the experimental plots treated with spinosad and B. thuringiensis, respectively. The mortality on H. armigera larvae caused by B. thuringiensis ranged between 41.7% and 58.3% (1st assay) and between 48.9% and 100.0% (2nd assay) along the days observation period, while for spinosad ranged between 85.7% and 100.0% in both persistence assays. There was also an abnormal evolution on the persistence of B. thuringiensis in the 2nd assay since the induced mortality in these repetitions increased along the observation period. It was concluded that spinosad presented higher efficiency and persistence, when compared to B. thuringiensisISA/UTLOliveira, Elisabete Lacerda de FigueiredoMexia, António Maria MarquesRepositório da Universidade de LisboaPinóia, Sara Sofia Ferreira2013-03-07T15:38:01Z20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.5/5297porPinóia, S.S.F. - Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro. Lisboa: ISA, 2012, 89 p.info: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:RCAAP2023-03-06T14:36:13Zoai:www.repository.utl.pt:10400.5/5297Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:52:52.596138Repositório 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 Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
title Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
spellingShingle Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
Pinóia, Sara Sofia Ferreira
tomato
Bacillus thuringiensis
Helocoverpa armigera
spinosad
tomato fruitworm
damages
title_short Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
title_full Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
title_fullStr Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
title_full_unstemmed Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
title_sort Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro
author Pinóia, Sara Sofia Ferreira
author_facet Pinóia, Sara Sofia Ferreira
author_role author
dc.contributor.none.fl_str_mv Oliveira, Elisabete Lacerda de Figueiredo
Mexia, António Maria Marques
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Pinóia, Sara Sofia Ferreira
dc.subject.por.fl_str_mv tomato
Bacillus thuringiensis
Helocoverpa armigera
spinosad
tomato fruitworm
damages
topic tomato
Bacillus thuringiensis
Helocoverpa armigera
spinosad
tomato fruitworm
damages
description Mestrado em Engenharia Agronómica - Instituto Superior de Agronomia
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01T00:00:00Z
2013-03-07T15:38:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/5297
url http://hdl.handle.net/10400.5/5297
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Pinóia, S.S.F. - Eficácia de Bacillus thuringiensis (Berliner) e spinosade no combate a Helicoverpa armigera (Hbn) (Lepidoptera: Noctuidae) em tomateiro. Lisboa: ISA, 2012, 89 p.
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 ISA/UTL
publisher.none.fl_str_mv ISA/UTL
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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