Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/17924 |
Resumo: | Rice (Oryza sativa L.) is one of the most cereal produced and consumed in the world. Tibraca limbativentris insect speciegenerate significant losses. The monitoring of insect pests is essential element based on the Integrated Insect Pest Management being prerequisite for decision making for suppressive actions and parameter estimates for the population density in rice fields. The study aimed to quantify the population flow of T. limbativentris between crops and host plants, to determine the influence of the diameter of the host plant and species on the T. limbativentris quiescent population, determine the effect of the host plant distance from the border on the T. limbativentris quiescent population, study the population dynamics of T. limbativentris between the environment and the area of cultivation; to establish a relationship between the characteristics of the cultivation area and the T. limbativentris population and to create sequential sampling plans for T. limbativentris. In Santa Maria, RS. Have been made to ratings in the surrounding cultivation areas and the cultivation areas generated sampling grid of 30m x 30min six areas. From the sowing have been made to seven evaluations for each field in an area of 1m2, corresponding to 200 rice plants. In these areas adults of the species were quantified and the sum data used for the analysis. The T. limbativentris population in the off season is high in the vicinity and absent in the areas of cultivation, while during the harvest this flow is reversed, the population is higher in the cultivation area and less than or absent in the vicinity of host plants. The diameter and the host plant species influence the T. limbativentris population. Plants with 0.10 meters and Andropogon bicornis species have smaller populations of bed bugs. The largest population of T. limbativentris during the off season in surrounding host plants is concentrated up to 45 meters from the border, and they disperse up to 150 meters from the border. The population of T. limbativentris has high spatial dependence. The infestation of T. limbativentris in growing areas and their population levels have strong dependence on the surrounding area. The cultivation area dimensions influence the dispersion and the density of T. limbativentris. In the off season the population of T. limbativentris aggregate remains in host plants. During the harvest in farming areas, the distribution pattern and the adjustment to the probabilistic models are influenced by the stage of development of culture and crop size.The sequential sampling plan proposed in this study resulted in a reduction in the number of sampling units required for decision-making for the T. limbativentris control. |
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Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigadoPopulation dynamics and sequential sampling of Tibraca limbativentris in irrigated riceAmostragemGeoestatísticaManejo integrado de insetos-pragaPlantas hospedeirasVariáveis regionalizadasGeostatisticsHost plantsIntegrated insect pest managementRegionalized variables samplingCNPQ::CIENCIAS AGRARIAS::AGRONOMIARice (Oryza sativa L.) is one of the most cereal produced and consumed in the world. Tibraca limbativentris insect speciegenerate significant losses. The monitoring of insect pests is essential element based on the Integrated Insect Pest Management being prerequisite for decision making for suppressive actions and parameter estimates for the population density in rice fields. The study aimed to quantify the population flow of T. limbativentris between crops and host plants, to determine the influence of the diameter of the host plant and species on the T. limbativentris quiescent population, determine the effect of the host plant distance from the border on the T. limbativentris quiescent population, study the population dynamics of T. limbativentris between the environment and the area of cultivation; to establish a relationship between the characteristics of the cultivation area and the T. limbativentris population and to create sequential sampling plans for T. limbativentris. In Santa Maria, RS. Have been made to ratings in the surrounding cultivation areas and the cultivation areas generated sampling grid of 30m x 30min six areas. From the sowing have been made to seven evaluations for each field in an area of 1m2, corresponding to 200 rice plants. In these areas adults of the species were quantified and the sum data used for the analysis. The T. limbativentris population in the off season is high in the vicinity and absent in the areas of cultivation, while during the harvest this flow is reversed, the population is higher in the cultivation area and less than or absent in the vicinity of host plants. The diameter and the host plant species influence the T. limbativentris population. Plants with 0.10 meters and Andropogon bicornis species have smaller populations of bed bugs. The largest population of T. limbativentris during the off season in surrounding host plants is concentrated up to 45 meters from the border, and they disperse up to 150 meters from the border. The population of T. limbativentris has high spatial dependence. The infestation of T. limbativentris in growing areas and their population levels have strong dependence on the surrounding area. The cultivation area dimensions influence the dispersion and the density of T. limbativentris. In the off season the population of T. limbativentris aggregate remains in host plants. During the harvest in farming areas, the distribution pattern and the adjustment to the probabilistic models are influenced by the stage of development of culture and crop size.The sequential sampling plan proposed in this study resulted in a reduction in the number of sampling units required for decision-making for the T. limbativentris control.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESO arroz (Oryza sativa L.) é um dos cereais mais produzidos e consumidos no mundo. Nele a espécie de inseto, Tibraca limbativentris gera perdas significativas. O monitoramento de insetos-praga é elemento base fundamental no Manejo Integrado de Insetos-praga, sendo pressuposto para tomada de decisão. O trabalho teve por objetivos, quantificar o fluxo populacional de T. limbativentris entre lavouras e plantas hospedeiras; determinar a influência do diâmetro da planta hospedeira e espécie sobre a população quiescente de T. limbativentris; determinar o efeito da distância da planta hospedeira da bordadura sobre a população quiescente de T. limbativentris; estudar a dinâmica populacional do T. limbativentris entre o entorno e a área de cultivo; estabelecer uma relação entre as características da área de cultivo e a população de T. limbativentris e criar planos de amostragem sequencial para T. limbativentris. O trabalho foi conduzido em Santa Maria. Foram procedidas avaliações no entorno e nas áreas de cultivo através de um grid de amostragem de 30m x 30m. A partir da semeadura foram procedidas sete avaliações para cada lavoura em área de 1m2, correspondendo a 200 plantas de arroz. Nestas áreas os adultos das espécies foram quantificados e o somatório utilizado para a análise de dados. Os resultados mostraram que a população de T. limbativentris na entressafra é elevada no entorno e ausente nas áreas de cultivo, enquanto que durante a safra esse fluxo se inverte, a população é maior na área de cultivo e menor ou ausente nas plantas hospedeiras de entorno. O diâmetro e a espécie de planta hospedeira influenciam a população de T. limbativentris, plantas com 0,10 metros e da espécie Andropogon bicornis possuem menores populações de percevejos. A maior população de T. limbativentris durante a entressafra em plantas hospedeiras de entorno se concentra até 45 metros da bordadura, sendo que os mesmos se dispersam até 150 metros da bordadura. A população de T. limbativentris apresenta elevada dependência espacial. A infestação do T. limbativentris em áreas de cultivo e seus respectivos níveis populacionais apresentam forte dependência com as plantas de entorno da área. As dimensões da área de cultivo influenciam a dispersão e a densidade populacional de de T. limbativentris. Na entressafra a população de T. limbativentris permanece agregada em plantas hospedeiras e durante a safra em áreas de cultivo o padrão de distribuição e o ajuste aos modelos probabilísticos sofrem influência do estádio de desenvolvimento da cultura e das dimensões da lavoura. O plano de amostragem sequencial resultou na redução do número de unidades de amostragem necessárias para a tomada de decisão para o controle de T. limbativentris.Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências RuraisLúcio, Alessandro Dal'Colhttp://lattes.cnpq.br/0972869223145503Cargnelutti Filho, Albertohttp://lattes.cnpq.br/0233728865094243Ribeiro, Ana Lúcia de Paulahttp://lattes.cnpq.br/6939157770438924Zamberlan, João Fernandohttp://lattes.cnpq.br/1383156245860606Lopes, Sidinei Josehttp://lattes.cnpq.br/7533347017859354Pasini, Mauricio Paulo Batistella2019-08-14T20:30:12Z2019-08-14T20:30:12Z2016-11-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfhttp://repositorio.ufsm.br/handle/1/17924porAttribution-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:UFSM2019-08-15T06:02:10Zoai:repositorio.ufsm.br:1/17924Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2019-08-15T06:02:10Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado Population dynamics and sequential sampling of Tibraca limbativentris in irrigated rice |
title |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
spellingShingle |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado Pasini, Mauricio Paulo Batistella Amostragem Geoestatística Manejo integrado de insetos-praga Plantas hospedeiras Variáveis regionalizadas Geostatistics Host plants Integrated insect pest management Regionalized variables sampling CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
title_full |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
title_fullStr |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
title_full_unstemmed |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
title_sort |
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado |
author |
Pasini, Mauricio Paulo Batistella |
author_facet |
Pasini, Mauricio Paulo Batistella |
author_role |
author |
dc.contributor.none.fl_str_mv |
Lúcio, Alessandro Dal'Col http://lattes.cnpq.br/0972869223145503 Cargnelutti Filho, Alberto http://lattes.cnpq.br/0233728865094243 Ribeiro, Ana Lúcia de Paula http://lattes.cnpq.br/6939157770438924 Zamberlan, João Fernando http://lattes.cnpq.br/1383156245860606 Lopes, Sidinei Jose http://lattes.cnpq.br/7533347017859354 |
dc.contributor.author.fl_str_mv |
Pasini, Mauricio Paulo Batistella |
dc.subject.por.fl_str_mv |
Amostragem Geoestatística Manejo integrado de insetos-praga Plantas hospedeiras Variáveis regionalizadas Geostatistics Host plants Integrated insect pest management Regionalized variables sampling CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
topic |
Amostragem Geoestatística Manejo integrado de insetos-praga Plantas hospedeiras Variáveis regionalizadas Geostatistics Host plants Integrated insect pest management Regionalized variables sampling CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
description |
Rice (Oryza sativa L.) is one of the most cereal produced and consumed in the world. Tibraca limbativentris insect speciegenerate significant losses. The monitoring of insect pests is essential element based on the Integrated Insect Pest Management being prerequisite for decision making for suppressive actions and parameter estimates for the population density in rice fields. The study aimed to quantify the population flow of T. limbativentris between crops and host plants, to determine the influence of the diameter of the host plant and species on the T. limbativentris quiescent population, determine the effect of the host plant distance from the border on the T. limbativentris quiescent population, study the population dynamics of T. limbativentris between the environment and the area of cultivation; to establish a relationship between the characteristics of the cultivation area and the T. limbativentris population and to create sequential sampling plans for T. limbativentris. In Santa Maria, RS. Have been made to ratings in the surrounding cultivation areas and the cultivation areas generated sampling grid of 30m x 30min six areas. From the sowing have been made to seven evaluations for each field in an area of 1m2, corresponding to 200 rice plants. In these areas adults of the species were quantified and the sum data used for the analysis. The T. limbativentris population in the off season is high in the vicinity and absent in the areas of cultivation, while during the harvest this flow is reversed, the population is higher in the cultivation area and less than or absent in the vicinity of host plants. The diameter and the host plant species influence the T. limbativentris population. Plants with 0.10 meters and Andropogon bicornis species have smaller populations of bed bugs. The largest population of T. limbativentris during the off season in surrounding host plants is concentrated up to 45 meters from the border, and they disperse up to 150 meters from the border. The population of T. limbativentris has high spatial dependence. The infestation of T. limbativentris in growing areas and their population levels have strong dependence on the surrounding area. The cultivation area dimensions influence the dispersion and the density of T. limbativentris. In the off season the population of T. limbativentris aggregate remains in host plants. During the harvest in farming areas, the distribution pattern and the adjustment to the probabilistic models are influenced by the stage of development of culture and crop size.The sequential sampling plan proposed in this study resulted in a reduction in the number of sampling units required for decision-making for the T. limbativentris control. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-18 2019-08-14T20:30:12Z 2019-08-14T20:30:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/17924 |
url |
http://repositorio.ufsm.br/handle/1/17924 |
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 Agronomia UFSM Programa de Pós-Graduação em Agronomia Centro de Ciências Rurais |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria Brasil Agronomia UFSM Programa de Pós-Graduação em Agronomia Centro de Ciências Rurais |
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_ |
1805922100540604416 |