POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE
New technologies to pests control in maize should be periodically reviewed for adoption in the cerealproducing regions. This study aimed to evaluate the population dynamics of Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), Diatraea saccharalis (Fabricius) (Lepidoptera: Pyralidae) and t...
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Language: | English |
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Associação Brasileira de Milho e Sorgo
2011-12-01
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Series: | Revista Brasileira de Milho e Sorgo |
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Online Access: | http://rbms.cnpms.embrapa.br/index.php/ojs/article/view/352/pdf_2 |
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author | LAÍS FERNANDA DE ARAÚJO ALESSANDRO GUERRA DA SILVA IVAN CRUZ EDUARDO LIMA DO CARMO ADALBERT HORVATH NETO MARIA MIRMES PAIVA GOULART JUREMA FONSECA RATTES |
author_facet | LAÍS FERNANDA DE ARAÚJO ALESSANDRO GUERRA DA SILVA IVAN CRUZ EDUARDO LIMA DO CARMO ADALBERT HORVATH NETO MARIA MIRMES PAIVA GOULART JUREMA FONSECA RATTES |
author_sort | LAÍS FERNANDA DE ARAÚJO |
collection | DOAJ |
description | New technologies to pests control in maize should be periodically reviewed for adoption in the cerealproducing regions. This study aimed to evaluate the population dynamics of Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), Diatraea saccharalis (Fabricius) (Lepidoptera: Pyralidae) and the predator Doru luteipes(Scudder) (Dermaptera: Forficulidae) in the development of conventional and Bt transgenic maize. The trial was setup in the off-season cultivation in Rio Verde, GO, Brazil. The experimental design was the randomized blocks with 24repetitions. The hybrids P 3041 and P 3041YG were used, with a population of 50,000 plants.ha-1. It were evaluatedthe number of insects and the damages caused by the caterpillars on the leaves, stems and tassel, quantification andpresence of internodes with galleries, plant height and insertion of ear, grain mass per ear and grain yield. The resultsallowed concluding that the hybrid P 3041YG showed lower damage of S. frugiperda and presented higher grain massof ear and grain yield compared to the P 3041conventional hybrid. |
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id | doaj.art-d84a2ffa0afa47b698ad52c977a59720 |
institution | Directory Open Access Journal |
issn | 1676-689X 1980-6477 |
language | English |
last_indexed | 2024-12-22T04:26:24Z |
publishDate | 2011-12-01 |
publisher | Associação Brasileira de Milho e Sorgo |
record_format | Article |
series | Revista Brasileira de Milho e Sorgo |
spelling | doaj.art-d84a2ffa0afa47b698ad52c977a597202022-12-21T18:39:09ZengAssociação Brasileira de Milho e SorgoRevista Brasileira de Milho e Sorgo1676-689X1980-64772011-12-01103205214POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZELAÍS FERNANDA DE ARAÚJOALESSANDRO GUERRA DA SILVAIVAN CRUZEDUARDO LIMA DO CARMOADALBERT HORVATH NETOMARIA MIRMES PAIVA GOULARTJUREMA FONSECA RATTESNew technologies to pests control in maize should be periodically reviewed for adoption in the cerealproducing regions. This study aimed to evaluate the population dynamics of Spodoptera frugiperda (J. E. Smith)(Lepidoptera: Noctuidae), Diatraea saccharalis (Fabricius) (Lepidoptera: Pyralidae) and the predator Doru luteipes(Scudder) (Dermaptera: Forficulidae) in the development of conventional and Bt transgenic maize. The trial was setup in the off-season cultivation in Rio Verde, GO, Brazil. The experimental design was the randomized blocks with 24repetitions. The hybrids P 3041 and P 3041YG were used, with a population of 50,000 plants.ha-1. It were evaluatedthe number of insects and the damages caused by the caterpillars on the leaves, stems and tassel, quantification andpresence of internodes with galleries, plant height and insertion of ear, grain mass per ear and grain yield. The resultsallowed concluding that the hybrid P 3041YG showed lower damage of S. frugiperda and presented higher grain massof ear and grain yield compared to the P 3041conventional hybrid.http://rbms.cnpms.embrapa.br/index.php/ojs/article/view/352/pdf_2Zea maysbiological controlnatural enemiesoff-season cultivationtransgenic |
spellingShingle | LAÍS FERNANDA DE ARAÚJO ALESSANDRO GUERRA DA SILVA IVAN CRUZ EDUARDO LIMA DO CARMO ADALBERT HORVATH NETO MARIA MIRMES PAIVA GOULART JUREMA FONSECA RATTES POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE Revista Brasileira de Milho e Sorgo Zea mays biological control natural enemies off-season cultivation transgenic |
title | POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE |
title_full | POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE |
title_fullStr | POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE |
title_full_unstemmed | POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE |
title_short | POPULATION DYNAMICS OF Spodoptera frugiperda (J. E. SMITH), Diatraea saccharalis (FABRICIUS) AND Doru luteipes (SCUDDER) IN CONVENTIONAL AND Bt TRANSGENIC MAIZE |
title_sort | population dynamics of spodoptera frugiperda j e smith diatraea saccharalis fabricius and doru luteipes scudder in conventional and bt transgenic maize |
topic | Zea mays biological control natural enemies off-season cultivation transgenic |
url | http://rbms.cnpms.embrapa.br/index.php/ojs/article/view/352/pdf_2 |
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