Rice resistance to stem borer. I. Evaluation through larvae feeding on stem pieces
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
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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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 |
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1793416701167009792 |