Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae.
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137142 |
Resumo: | The objective of this study is to evaluate the biological development of the chinch bug, Blissus pulchellus regarding the resistance of the eight forage poaceae. For that, chinch bugs collected from a pasture area, in Boa Vista, Roraima, Brazil, were taken to the Embrapa Roraima Entomology Laboratory for evaluation. The mass breeding of B. pulchellus was carried out in B.O.D., on Urochloa ruziziensis and the biological development evaluation was carried out on eight forage poaceae: Urochloa ruziziensis, U. humidicola, U. brizantha cv. Marandú, U. brizantha cv. Piatã, U. brizantha cv. Paiaguás, Panicum maximum cv. Mombaça, P. maximum cv. Zuri and Andropogon gayanus. The results obtained allowed us to conclude that: a) A. gayanus, P. maximum cv. Zuri and U. humidicola, negatively affect the biology of B. pulchellus; b) A. gayanus, P. maximum cv. Zuri present high and moderate resistance U. humidicola, of the type antibiosis to B. pulchellus and c) Urochloa ruziziensis, U. brizantha cv. Paiaguás and U. brizantha cv. Piatã, have high grade and P. maximum cv. Mombasa and U. brizantha cv. Marandú, less susceptibility to B. pulchellus. |
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Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae.Host plant resistanceInsect-pestPasture pestsAntibiosisPoaceaeThe objective of this study is to evaluate the biological development of the chinch bug, Blissus pulchellus regarding the resistance of the eight forage poaceae. For that, chinch bugs collected from a pasture area, in Boa Vista, Roraima, Brazil, were taken to the Embrapa Roraima Entomology Laboratory for evaluation. The mass breeding of B. pulchellus was carried out in B.O.D., on Urochloa ruziziensis and the biological development evaluation was carried out on eight forage poaceae: Urochloa ruziziensis, U. humidicola, U. brizantha cv. Marandú, U. brizantha cv. Piatã, U. brizantha cv. Paiaguás, Panicum maximum cv. Mombaça, P. maximum cv. Zuri and Andropogon gayanus. The results obtained allowed us to conclude that: a) A. gayanus, P. maximum cv. Zuri and U. humidicola, negatively affect the biology of B. pulchellus; b) A. gayanus, P. maximum cv. Zuri present high and moderate resistance U. humidicola, of the type antibiosis to B. pulchellus and c) Urochloa ruziziensis, U. brizantha cv. Paiaguás and U. brizantha cv. Piatã, have high grade and P. maximum cv. Mombasa and U. brizantha cv. Marandú, less susceptibility to B. pulchellus.ROBERTO DANTAS DE MEDEIROS, CPAF-RR; ELISANGELA GOMES FIDELIS, CPAC; AMAURY BURLAMAQUI BENDAHAN, CPAF-RR; DANIEL AUGUSTO SCHURT, CPAF-RR.SIMON, J. E.SILVA, E. S. daMEDEIROS, R. D. deLIMA, A. C. S.FIDELIS, E. G.SILVA, R. O. daBENDAHAN, A. B.SCHURT, D. A.2021-12-06T15:00:53Z2021-12-06T15:00:53Z2021-12-062021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Ciências Agrárias, v.16, n.4, e8718, 2021.1981-0997http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137142enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-12-06T15:01:01Zoai:www.alice.cnptia.embrapa.br:doc/1137142Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-12-06T15:01:01falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-12-06T15:01:01Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
title |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
spellingShingle |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. SIMON, J. E. Host plant resistance Insect-pest Pasture pests Antibiosis Poaceae |
title_short |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
title_full |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
title_fullStr |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
title_full_unstemmed |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
title_sort |
Biological aspects of Blissus pulchellus Montadon (Hemiptera: Blissidae) regarding the resistance of forage poaceae. |
author |
SIMON, J. E. |
author_facet |
SIMON, J. E. SILVA, E. S. da MEDEIROS, R. D. de LIMA, A. C. S. FIDELIS, E. G. SILVA, R. O. da BENDAHAN, A. B. SCHURT, D. A. |
author_role |
author |
author2 |
SILVA, E. S. da MEDEIROS, R. D. de LIMA, A. C. S. FIDELIS, E. G. SILVA, R. O. da BENDAHAN, A. B. SCHURT, D. A. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
ROBERTO DANTAS DE MEDEIROS, CPAF-RR; ELISANGELA GOMES FIDELIS, CPAC; AMAURY BURLAMAQUI BENDAHAN, CPAF-RR; DANIEL AUGUSTO SCHURT, CPAF-RR. |
dc.contributor.author.fl_str_mv |
SIMON, J. E. SILVA, E. S. da MEDEIROS, R. D. de LIMA, A. C. S. FIDELIS, E. G. SILVA, R. O. da BENDAHAN, A. B. SCHURT, D. A. |
dc.subject.por.fl_str_mv |
Host plant resistance Insect-pest Pasture pests Antibiosis Poaceae |
topic |
Host plant resistance Insect-pest Pasture pests Antibiosis Poaceae |
description |
The objective of this study is to evaluate the biological development of the chinch bug, Blissus pulchellus regarding the resistance of the eight forage poaceae. For that, chinch bugs collected from a pasture area, in Boa Vista, Roraima, Brazil, were taken to the Embrapa Roraima Entomology Laboratory for evaluation. The mass breeding of B. pulchellus was carried out in B.O.D., on Urochloa ruziziensis and the biological development evaluation was carried out on eight forage poaceae: Urochloa ruziziensis, U. humidicola, U. brizantha cv. Marandú, U. brizantha cv. Piatã, U. brizantha cv. Paiaguás, Panicum maximum cv. Mombaça, P. maximum cv. Zuri and Andropogon gayanus. The results obtained allowed us to conclude that: a) A. gayanus, P. maximum cv. Zuri and U. humidicola, negatively affect the biology of B. pulchellus; b) A. gayanus, P. maximum cv. Zuri present high and moderate resistance U. humidicola, of the type antibiosis to B. pulchellus and c) Urochloa ruziziensis, U. brizantha cv. Paiaguás and U. brizantha cv. Piatã, have high grade and P. maximum cv. Mombasa and U. brizantha cv. Marandú, less susceptibility to B. pulchellus. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-06T15:00:53Z 2021-12-06T15:00:53Z 2021-12-06 2021 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Ciências Agrárias, v.16, n.4, e8718, 2021. 1981-0997 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137142 |
identifier_str_mv |
Revista Brasileira de Ciências Agrárias, v.16, n.4, e8718, 2021. 1981-0997 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137142 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503513415352320 |