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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
29/10/2010 |
Data da última atualização: |
26/01/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BUENO, R. C. O. de F.; BUENO, A. de F.; MOSCARDI, F.; PARRA, J. R. P.; HOFFMANN-CAMPO, C. B. |
Afiliação: |
REGIANE CRISTINA OLIVEIRA DE FREITAS BUENO, Universidade de Rio Verde, Goiás.; ADENEY DE FREITAS BUENO, CNPSO; FLÁVIO MOSCARDI, UEL; JOSÉ ROBERTO POSTALI PARRA, ESALQ/USP; CLARA BEATRIZ HOFFMANN CAMPO, CNPSO. |
Título: |
Lepidopteran larva consumption of soybean foliage: basis for developing multiple-species economic thresholds for pest management decisions. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Pest Manegement Science, Sussex, v. 67, n. 2, p. 170-174, feb. 2011. |
DOI: |
10.1002/ps.2047 |
Idioma: |
Inglês |
Conteúdo: |
BACKGROUND: Defoliation by Anticarsia gemmatalis (H ¨ ubner), Pseudoplusia includens (Walker), Spodoptera eridania (Cramer), S. cosmioides (Walker) and S. frugiperda (JE Smith) (Lepidoptera: Noctuidae) was evaluated in four soybean genotypes. A multiple-species economic threshold (ET), based upon the species? feeding capacity, is proposed with the aim of improving growers? management decisions on when to initiate control measures for the species complex. RESULTS: Consumption by A. gemmatalis, S. cosmioides or S. eridania on different genotypes was similar. The highest consumption of P. includens was 92.7 cm2 on Codetec 219RR; that of S. frugiperda was 118 cm2 on Codetec 219RR and 115.1 cm2 on MSoy 8787RR. The insect injury equivalent for S. cosmoides, calculated on the basis of insect consumption, was double the standard consumption by A. gemmatalis, and statistically different from the other species tested, which were similar to each other. CONCLUSIONS: As S. cosmioides always defoliated nearly twice the leaf area of the other species, the injury equivalent would be 2 for this lepidopteran species and 1 for the other species. The recommended multiple-species ET to trigger the beginning of insect control would then be 20 insect equivalents per linear metre. |
Palavras-Chave: |
Folhagem de soja; Lagarta-falsa-medideira. |
Thesagro: |
Anticarsia Gemmatalis; Controle biologico; Economia agricola; Lagarta; Praga de planta; Pseudoplusia Includens; Soja. |
Thesaurus Nal: |
Soybeans. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/29625/1/Pest-Manag-Sci-2011-67-170-174.pdf
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Marc: |
LEADER 02206naa a2200301 a 4500 001 1865666 005 2017-01-26 008 2011 bl uuuu u00u1 u #d 024 7 $a10.1002/ps.2047$2DOI 100 1 $aBUENO, R. C. O. de F. 245 $aLepidopteran larva consumption of soybean foliage$bbasis for developing multiple-species economic thresholds for pest management decisions. 260 $c2011 520 $aBACKGROUND: Defoliation by Anticarsia gemmatalis (H ¨ ubner), Pseudoplusia includens (Walker), Spodoptera eridania (Cramer), S. cosmioides (Walker) and S. frugiperda (JE Smith) (Lepidoptera: Noctuidae) was evaluated in four soybean genotypes. A multiple-species economic threshold (ET), based upon the species? feeding capacity, is proposed with the aim of improving growers? management decisions on when to initiate control measures for the species complex. RESULTS: Consumption by A. gemmatalis, S. cosmioides or S. eridania on different genotypes was similar. The highest consumption of P. includens was 92.7 cm2 on Codetec 219RR; that of S. frugiperda was 118 cm2 on Codetec 219RR and 115.1 cm2 on MSoy 8787RR. The insect injury equivalent for S. cosmoides, calculated on the basis of insect consumption, was double the standard consumption by A. gemmatalis, and statistically different from the other species tested, which were similar to each other. CONCLUSIONS: As S. cosmioides always defoliated nearly twice the leaf area of the other species, the injury equivalent would be 2 for this lepidopteran species and 1 for the other species. The recommended multiple-species ET to trigger the beginning of insect control would then be 20 insect equivalents per linear metre. 650 $aSoybeans 650 $aAnticarsia Gemmatalis 650 $aControle biologico 650 $aEconomia agricola 650 $aLagarta 650 $aPraga de planta 650 $aPseudoplusia Includens 650 $aSoja 653 $aFolhagem de soja 653 $aLagarta-falsa-medideira 700 1 $aBUENO, A. de F. 700 1 $aMOSCARDI, F. 700 1 $aPARRA, J. R. P. 700 1 $aHOFFMANN-CAMPO, C. B. 773 $tPest Manegement Science, Sussex$gv. 67, n. 2, p. 170-174, feb. 2011.
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Embrapa Soja (CNPSO) |
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14663. | | GAZZIERO, D. L. P.; KARAM, D.; VOLL, E. Control de malezas. In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). El cultivo de la soja en los tropicos: mejoramiento y produccion. Roma: FAO, 1995. p.123-130. (Coleccion FAO: Produccion y Proteccion Vegetal, 27).Biblioteca(s): Embrapa Soja. |
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14676. | | OSHIRO, M. M.; MEDEIROS, S. R. de; TORRES JUNIOR, R. A. de A.; SOUZA, A. R. D. L.; FEIJÓ, G. L. D.; MORAIS, M. da G. Qualidade da carne de tourinhos de diferentes grupos genéticos submetidos ou não à suplementação lipídica. SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 7., 2008, São Carlos, SP. Anais... São Carlos, SP: SBMA: Embrapa Pecuária Sudeste, 2008. 4 p. 1 CD-ROM. CNPGC.Tipo: Resumo em Anais de Congresso |
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