Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety.
Autor(a) principal: | |
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Data de Publicação: | 2002 |
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/488341 |
Resumo: | ABSTRACT - The objective of this research was to evaluate the effect of the insect resistant soybean genotype IAC 17 on reproductive characteristics of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) females compared to the soybean insect susceptible genotype UFV 16. Treatments were: T1) females of P. nigrispinus fed on plants of the UFV 16 and Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) caterpillars reared on leaves of this variety; T2) females of P. nigrispinus fed on plants of the IAC 17 and A. gemmatalis caterpillars reared on leaves of this variety. Longevity of females, pre-oviposition, oviposition and pos-oviposition periods, number of eggs and egg masses/female, egg weight, interval between egg mass laying, number of eggs/egg mass, percentage of nymphs, number of nymphs/female and total number of prey killed/female of P. nigrispinus were evaluated. Most of the characteristics evaluated showed similar results between treatments, but the oviposition period was longer for females reared on the resistant genotype than on the susceptible one and the percentage of total females that laid eggs was lower on the IAC 17. Also, the resistant genotype caused higher mortality of P. nigrispinus females at the beginning of its adult stage and egg production by females of this predator was better spread along its adult stage with this resistant genotype. On the other hand, results suggest no effect of the resistant genotype on the offspring of this predator. |
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Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety.insetoscontrole de pragasAnticarsia GemmatalisControle BiológicoReproduçãobiological controlinsectsreproductionpest controlABSTRACT - The objective of this research was to evaluate the effect of the insect resistant soybean genotype IAC 17 on reproductive characteristics of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) females compared to the soybean insect susceptible genotype UFV 16. Treatments were: T1) females of P. nigrispinus fed on plants of the UFV 16 and Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) caterpillars reared on leaves of this variety; T2) females of P. nigrispinus fed on plants of the IAC 17 and A. gemmatalis caterpillars reared on leaves of this variety. Longevity of females, pre-oviposition, oviposition and pos-oviposition periods, number of eggs and egg masses/female, egg weight, interval between egg mass laying, number of eggs/egg mass, percentage of nymphs, number of nymphs/female and total number of prey killed/female of P. nigrispinus were evaluated. Most of the characteristics evaluated showed similar results between treatments, but the oviposition period was longer for females reared on the resistant genotype than on the susceptible one and the percentage of total females that laid eggs was lower on the IAC 17. Also, the resistant genotype caused higher mortality of P. nigrispinus females at the beginning of its adult stage and egg production by females of this predator was better spread along its adult stage with this resistant genotype. On the other hand, results suggest no effect of the resistant genotype on the offspring of this predator.IVAN CRUZ, CNPMS.MATOS NETO, F. da C.ZANUNCIO, J. C.PICANÇO, M. C.CRUZ, I.2017-06-09T23:52:39Z2017-06-09T23:52:39Z2004-10-2220022018-06-09T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuária Brasileira, Brasília, v. 37, n. 7, p. 917-924, jul. 2002.http://www.alice.cnptia.embrapa.br/alice/handle/doc/488341enginfo: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:EMBRAPA2017-08-16T04:31:31Zoai:www.alice.cnptia.embrapa.br:doc/488341Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T04:31:31falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:31:31Repositório 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 |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
title |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
spellingShingle |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. MATOS NETO, F. da C. insetos controle de pragas Anticarsia Gemmatalis Controle Biológico Reprodução biological control insects reproduction pest control |
title_short |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
title_full |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
title_fullStr |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
title_full_unstemmed |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
title_sort |
Reproductive characteristics of the predator Podisus nigrispinus fed with an insect resistant soybean variety. |
author |
MATOS NETO, F. da C. |
author_facet |
MATOS NETO, F. da C. ZANUNCIO, J. C. PICANÇO, M. C. CRUZ, I. |
author_role |
author |
author2 |
ZANUNCIO, J. C. PICANÇO, M. C. CRUZ, I. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
IVAN CRUZ, CNPMS. |
dc.contributor.author.fl_str_mv |
MATOS NETO, F. da C. ZANUNCIO, J. C. PICANÇO, M. C. CRUZ, I. |
dc.subject.por.fl_str_mv |
insetos controle de pragas Anticarsia Gemmatalis Controle Biológico Reprodução biological control insects reproduction pest control |
topic |
insetos controle de pragas Anticarsia Gemmatalis Controle Biológico Reprodução biological control insects reproduction pest control |
description |
ABSTRACT - The objective of this research was to evaluate the effect of the insect resistant soybean genotype IAC 17 on reproductive characteristics of Podisus nigrispinus (Dallas) (Heteroptera: Pentatomidae) females compared to the soybean insect susceptible genotype UFV 16. Treatments were: T1) females of P. nigrispinus fed on plants of the UFV 16 and Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) caterpillars reared on leaves of this variety; T2) females of P. nigrispinus fed on plants of the IAC 17 and A. gemmatalis caterpillars reared on leaves of this variety. Longevity of females, pre-oviposition, oviposition and pos-oviposition periods, number of eggs and egg masses/female, egg weight, interval between egg mass laying, number of eggs/egg mass, percentage of nymphs, number of nymphs/female and total number of prey killed/female of P. nigrispinus were evaluated. Most of the characteristics evaluated showed similar results between treatments, but the oviposition period was longer for females reared on the resistant genotype than on the susceptible one and the percentage of total females that laid eggs was lower on the IAC 17. Also, the resistant genotype caused higher mortality of P. nigrispinus females at the beginning of its adult stage and egg production by females of this predator was better spread along its adult stage with this resistant genotype. On the other hand, results suggest no effect of the resistant genotype on the offspring of this predator. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002 2004-10-22 2017-06-09T23:52:39Z 2017-06-09T23:52:39Z 2018-06-09T11:11:11Z |
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 |
Pesquisa Agropecuária Brasileira, Brasília, v. 37, n. 7, p. 917-924, jul. 2002. http://www.alice.cnptia.embrapa.br/alice/handle/doc/488341 |
identifier_str_mv |
Pesquisa Agropecuária Brasileira, Brasília, v. 37, n. 7, p. 917-924, jul. 2002. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/488341 |
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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1794503437720748032 |