Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces

Detalhes bibliográficos
Autor(a) principal: da Silva Martins, José Francisco
Data de Publicação: 2014
Outros Autores: Parra, José Roberto Postali, Mihsfeldt, Laila Herta
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/15094
Resumo: The possibility to detect the antibiosis type resistance in rice to Diatraea saccharalis was evaluated through the method of larvae feeding on stem pieces. For this the larval growth on stem pieces and on intact rice plants of resistant and susceptible varietis, to the insect, cultivated in greenhouse, was compared. The effect of feeding On stem pieces was assessed under controlled laboratory conditions, based on Insect biological parameters and the nutritional indexes approximate digestibility (AD), efficiency of lngested food conversion (ECI) and digested food (ECD). Larvae feeding on stem pieces is a feasible method for discriminating varieties for antibiosis type resistance to D. saccharalis, but not for separating the effects of the plant biophysical and biochemical factor, responsible Tor this type of resistance.
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spelling Rice resistance to stem borer. I. Evaluation through larvae feeding on stem piecesResistência de arroz à broca-do-colmo. I. Avaliação pela alimentação de lagartas em pedaços de colmoOryza sativa, varieties, biophysical and biochemical characteristics, Diatraea saccharalis, antibiosis, nutritional indexes.Oryza sativa, variedades, características biofísicas e bioquímicas, Diatraea saccharalis, antibiose, índices nutricionaisThe possibility to detect the antibiosis type resistance in rice to Diatraea saccharalis was evaluated through the method of larvae feeding on stem pieces. For this the larval growth on stem pieces and on intact rice plants of resistant and susceptible varietis, to the insect, cultivated in greenhouse, was compared. The effect of feeding On stem pieces was assessed under controlled laboratory conditions, based on Insect biological parameters and the nutritional indexes approximate digestibility (AD), efficiency of lngested food conversion (ECI) and digested food (ECD). Larvae feeding on stem pieces is a feasible method for discriminating varieties for antibiosis type resistance to D. saccharalis, but not for separating the effects of the plant biophysical and biochemical factor, responsible Tor this type of resistance.Foi avaliada a possibilidade de detectar a resistência do tipo antibiose, em arroz, à broca-do-colmo (Diatraea saccharalis), através da alimentação de lagartas em pedaços de colmo. Foi comparado o crescimento de lagartas em pedaços de colmo com o obtido em plantas intactas de variedades resistentes e suscetíveis ao inseto, cultivadas em telado. O efeito da alimentação em pedaços de colmo foi avaliado em condições controladas de laboratório, através de parâmetros biológicos do inseto e dos índices nutricionais digestibilidade aproximada (AD), e eficiência de conversão do alimento ingerido (ECI) e digerido (ECD). O método de alimentar as lagartas nos pedaços de colmo revelou-se viável para discriminar as variedades quanto à resistência do tipo antibiose à D. saccharalis, mas não para separar os efeitos de fatores biofísicos e bioquímicos das plantas, responsáveis por este tipo de resistência.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária Brasileirada Silva Martins, José FranciscoParra, José Roberto PostaliMihsfeldt, Laila Herta2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15094Pesquisa Agropecuaria Brasileira; v.24, n.3, mar. 1989; 347-356Pesquisa Agropecuária Brasileira; v.24, n.3, mar. 1989; 347-3561678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15094/8854info:eu-repo/semantics/openAccess2014-08-22T16:59:17Zoai:ojs.seer.sct.embrapa.br:article/15094Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-22T16:59:17Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
Resistência de arroz à broca-do-colmo. I. Avaliação pela alimentação de lagartas em pedaços de colmo
title Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
spellingShingle Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
da Silva Martins, José Francisco
Oryza sativa, varieties, biophysical and biochemical characteristics, Diatraea saccharalis, antibiosis, nutritional indexes.
Oryza sativa, variedades, características biofísicas e bioquímicas, Diatraea saccharalis, antibiose, índices nutricionais
title_short Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
title_full Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
title_fullStr Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
title_full_unstemmed Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
title_sort Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
author da Silva Martins, José Francisco
author_facet da Silva Martins, José Francisco
Parra, José Roberto Postali
Mihsfeldt, Laila Herta
author_role author
author2 Parra, José Roberto Postali
Mihsfeldt, Laila Herta
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv da Silva Martins, José Francisco
Parra, José Roberto Postali
Mihsfeldt, Laila Herta
dc.subject.por.fl_str_mv Oryza sativa, varieties, biophysical and biochemical characteristics, Diatraea saccharalis, antibiosis, nutritional indexes.
Oryza sativa, variedades, características biofísicas e bioquímicas, Diatraea saccharalis, antibiose, índices nutricionais
topic Oryza sativa, varieties, biophysical and biochemical characteristics, Diatraea saccharalis, antibiosis, nutritional indexes.
Oryza sativa, variedades, características biofísicas e bioquímicas, Diatraea saccharalis, antibiose, índices nutricionais
description The possibility to detect the antibiosis type resistance in rice to Diatraea saccharalis was evaluated through the method of larvae feeding on stem pieces. For this the larval growth on stem pieces and on intact rice plants of resistant and susceptible varietis, to the insect, cultivated in greenhouse, was compared. The effect of feeding On stem pieces was assessed under controlled laboratory conditions, based on Insect biological parameters and the nutritional indexes approximate digestibility (AD), efficiency of lngested food conversion (ECI) and digested food (ECD). Larvae feeding on stem pieces is a feasible method for discriminating varieties for antibiosis type resistance to D. saccharalis, but not for separating the effects of the plant biophysical and biochemical factor, responsible Tor this type of resistance.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15094
url https://seer.sct.embrapa.br/index.php/pab/article/view/15094
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15094/8854
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.24, n.3, mar. 1989; 347-356
Pesquisa Agropecuária Brasileira; v.24, n.3, mar. 1989; 347-356
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416701167009792

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