Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/21711 |
Resumo: | In this work, we propose a Coupled Map Lattices model to analyze the dynamics of an insect-pest in intercropping of a main culture (target of the herbivore) with a secondary culture that presents antibiosis resistance to this insect. We analyzed two main factors: the effects of the secondary crop area and its distribution in the domain on the insect-pest dynamics. The reduction in the population density of insects caused by these factors is described by a percentage of the population decrease. By means of a discrete model for a single species, we verified that the presence of the secondary crop reduces the density of individuals in the main crop and that this reduction depends on the spatial distribution and degree of resistance of the secondary crop, besides the type of movement of the insect. When considering a discrete host-parasitoid model, we observed that the secondary culture also reduces the density of parasitoids, so that the use of this control strategy should be evaluated according to the problem under study. In general, the distribution of the secondary crop in stripes was the spatial arrangement that presented better results for the control of the insect-pest. |
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Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibioseMathematical model to analyze the control of pest insects in intercropping systems with antibiosisModelos discretosDinâmica de populaçõesConsórcio de culturasAntibioseRedes de mapas acopladosDiscrete modelsPopulation dynamicsIntercropping systemsAntibiosisCoupled map latticeCNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICAIn this work, we propose a Coupled Map Lattices model to analyze the dynamics of an insect-pest in intercropping of a main culture (target of the herbivore) with a secondary culture that presents antibiosis resistance to this insect. We analyzed two main factors: the effects of the secondary crop area and its distribution in the domain on the insect-pest dynamics. The reduction in the population density of insects caused by these factors is described by a percentage of the population decrease. By means of a discrete model for a single species, we verified that the presence of the secondary crop reduces the density of individuals in the main crop and that this reduction depends on the spatial distribution and degree of resistance of the secondary crop, besides the type of movement of the insect. When considering a discrete host-parasitoid model, we observed that the secondary culture also reduces the density of parasitoids, so that the use of this control strategy should be evaluated according to the problem under study. In general, the distribution of the secondary crop in stripes was the spatial arrangement that presented better results for the control of the insect-pest.Não foi possível inserir o resumo.Universidade Federal de Santa MariaBrasilMatemáticaUFSMPrograma de Pós-Graduação em MatemáticaCentro de Ciências Naturais e ExatasMistro, Diomar Cristinahttp://lattes.cnpq.br/5816121630218752Reigada, CarolinaVarriale, Maria CristinaDalmolin, Laura2021-08-03T18:36:44Z2021-08-03T18:36:44Z2017-03-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/21711porAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2021-08-04T06:02:18Zoai:repositorio.ufsm.br:1/21711Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2021-08-04T06:02:18Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose Mathematical model to analyze the control of pest insects in intercropping systems with antibiosis |
title |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
spellingShingle |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose Dalmolin, Laura Modelos discretos Dinâmica de populações Consórcio de culturas Antibiose Redes de mapas acoplados Discrete models Population dynamics Intercropping systems Antibiosis Coupled map lattice CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA |
title_short |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
title_full |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
title_fullStr |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
title_full_unstemmed |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
title_sort |
Modelo matemático para analisar o controle de insetos-praga em consórcio de culturas com antibiose |
author |
Dalmolin, Laura |
author_facet |
Dalmolin, Laura |
author_role |
author |
dc.contributor.none.fl_str_mv |
Mistro, Diomar Cristina http://lattes.cnpq.br/5816121630218752 Reigada, Carolina Varriale, Maria Cristina |
dc.contributor.author.fl_str_mv |
Dalmolin, Laura |
dc.subject.por.fl_str_mv |
Modelos discretos Dinâmica de populações Consórcio de culturas Antibiose Redes de mapas acoplados Discrete models Population dynamics Intercropping systems Antibiosis Coupled map lattice CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA |
topic |
Modelos discretos Dinâmica de populações Consórcio de culturas Antibiose Redes de mapas acoplados Discrete models Population dynamics Intercropping systems Antibiosis Coupled map lattice CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA |
description |
In this work, we propose a Coupled Map Lattices model to analyze the dynamics of an insect-pest in intercropping of a main culture (target of the herbivore) with a secondary culture that presents antibiosis resistance to this insect. We analyzed two main factors: the effects of the secondary crop area and its distribution in the domain on the insect-pest dynamics. The reduction in the population density of insects caused by these factors is described by a percentage of the population decrease. By means of a discrete model for a single species, we verified that the presence of the secondary crop reduces the density of individuals in the main crop and that this reduction depends on the spatial distribution and degree of resistance of the secondary crop, besides the type of movement of the insect. When considering a discrete host-parasitoid model, we observed that the secondary culture also reduces the density of parasitoids, so that the use of this control strategy should be evaluated according to the problem under study. In general, the distribution of the secondary crop in stripes was the spatial arrangement that presented better results for the control of the insect-pest. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-13 2021-08-03T18:36:44Z 2021-08-03T18:36:44Z |
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://repositorio.ufsm.br/handle/1/21711 |
url |
http://repositorio.ufsm.br/handle/1/21711 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Matemática UFSM Programa de Pós-Graduação em Matemática Centro de Ciências Naturais e Exatas |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Matemática UFSM Programa de Pós-Graduação em Matemática Centro de Ciências Naturais e Exatas |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1805922017791180800 |