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| Registros recuperados : 50 | |
| 4. |  | MIRANDA, J. E.; LINS, L. C. P.; MALAQUIAS, J. B.; HIROSE, E.; NASCIMENTO, V. L. do. Castanho manejado. Cultivar Grandes Culturas, Pelotas, v. 14, n. 162, p. 36-37, nov. 2012.| Biblioteca(s): Embrapa Soja. |
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| 10. | | PEREIRA, A. I. A.; RAMALHO, F. de S.; BANDEIRA, C. de M.; MALAQUIAS, J. B.; ZANUNCIO, J. C. Age-dependent fecundity of podisus nigrispinus (Dallas) (Heteroptera: pentatomidae) with sublethal doses of grammacyhalothrin. Brazilian Archives of Biology and Technology, v. 52, n. 5, p. 1157-1166, sep./oct., 2009.| Biblioteca(s): Embrapa Algodão. |
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| 11. | | RAMALHO, F. de S.; WANDERLEY, P. A.; MALAQUIAS, J. B.; FERNANDES, F. S.; NASCIMENTO, A. R. B.; ZANUNCIO, J. C. Effect of temperature on the reproduction of Bracon vulgaris Ashmead (Hymenoptera: Braconidae), a parasitoid of the cotton boll weevil. ANAIS DA ACADEMIA BRASILEIRA DE CIÊNCIAS, v. 83, n. 3, p. 1021-1029, 2011.| Biblioteca(s): Embrapa Algodão. |
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| 17. | | RAMALHO, F. de S.; FERNANDES, F. S.; NASCIMENTO, A. R. B.; NASCIMENTO JÚNIOR, J. L.; MALAQUIAS, J. B.; SILVA, C. A. D. da. Assessment of Fennel Aphids (Hemiptera: Aphididae) and their Predators in Fennel Intercropped with Cotton with Colored Fibers. Journal of Economic Entomology, v. 105, n. 1, p. 113-119, 2012.| Biblioteca(s): Embrapa Algodão. |
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| 18. | | FERNANDES, F. S.; RAMALHO, F. de S.; MALAQUIAS, J. B.; NASCIMENTO JUNIOR, J. L.; CORREIA, E. T.; NASCIMENTO, A. R. B. do; WANDERLEY, P. A. Dynamics of Aphis gossypii Glover (Hemiptera: Aphididae) on cotton cultivars with colored fibers. In: CONGRESSO DA REDE BRASILEIRA DE TECNOLOGIA DE BIODIESEL, 4.; CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 7., 2010, Belo Horizonte. Biodiesel: inovação tecnológica e qualidade: anais: trabalhos científicos. Lavras: UFLA, 2010. 2 p.| Biblioteca(s): Embrapa Algodão. |
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| 19. | | FERNANDES, F. S.; RAMALHO, F. de S.; NASCIMENTO, A. R. B. do; MALAQUIAS, J. B.; NASCIMENTO JUNIOR, J. L.; CORREIA, E. T.; WANDERLEY, P. A. Horizontal distribution of Aphis gossypii Glover (Hemiptera: Aphididae) within cotton cultivars with colored fibers. In: CONGRESSO DA REDE BRASILEIRA DE TECNOLOGIA DE BIODIESEL, 4.; CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 7., 2010, Belo Horizonte. Biodiesel: inovação tecnológica e qualidade: anais: trabalhos científicos. Lavras: UFLA, 2010. 2 p.| Biblioteca(s): Embrapa Algodão. |
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| 20. | | SANTOS, B. D. B. dos; RAMALHO, F. de S.; MALAQUIAS, J. B.; LIRA, A. C. S.; PACHÚ, J. K. S.; FERNANDES, F. S.; ZANUNCIO, J. C. How predation by Podisus nigrispinus is influenced by developmental stage and density of its prey Alabama argillacea. Entomologia Experimentalis et Applicata, n. 158, p. 142-151, 2016.| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 50 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
03/01/2018 |
|
Data da última atualização: |
09/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MALAQUIAS, J. B.; GODOY, W. A. C.; GARCIA, A. G.; RAMALHO, F. de S.; OMOTO, C. |
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Afiliação: |
JOSÉ B. MALAQUIAS, USP - ESALQ; WESLEY A. C. GODOY, USP - ESALQ; ADRIANO G. GARCIA, USP - ESALQ; FRANCISCO DE SOUSA RAMALHO, CNPA; CELSO OMOTO, USP - ESALQ. |
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Título: |
Larval dispersal of Spodoptera frugiperda strains on Bt Cotton: a model for understanding resistance evolution and consequences for its management. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Scientific Reports, v. 7, 16109, 2017. |
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DOI: |
10.1038/s41598-017-16094-x |
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Idioma: |
Inglês |
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Notas: |
Publicado online em 23 de novembro de 2017. |
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Conteúdo: |
High dispersal of Lepidoptera larvae between non-Bt and Bt cotton plants can favour the evolution of insect resistance; however, information on host acceptance of neonates in tropical transgenic crops is scarce. Therefore, the purposes of this study were as follows: (i) to investigate the feeding behaviour of susceptible and Cry1F-resistant strains of Spodoptera frugiperda (J.E. Smith) on Bt and non-Bt cotton (Gossypium hirsutum L.) varieties and (ii) to understand the possible effects of cotton field contamination on the dispersal and infestation capacity of S. frugiperda larvae by using an individualbased model. The main results of this paper are as follows: (1) the highest post-feeding larval dispersal of the Cry1F-resistant strain occurred at an exposure time of 18?24 h; (2) via video tracking assays, we found that the least distance moved was by larvae resistant to Cry1F on non-Bt cotton; and (3) the model indicated differences in mobility capacity between Bt and non-Bt cotton. We conclude that resistant neonates exhibit sedentary behaviour. Our report represents the first findings concerning the fitness cost of larval behaviour traits of S. frugiperda associated with Cry1F resistance in Brazilian populations. |
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Thesagro: |
Algodão; Gossypium hirsutum; Larva; Lepidoptero; Spodoptera frugiperda. |
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Thesaurus NAL: |
Cotton; Larvae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/170264/1/Larval-Dispersal-....pdf
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|
Marc: |
LEADER 02093naa a2200277 a 4500
001 2084150
005 2018-05-09
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1038/s41598-017-16094-x$2DOI
100 1 $aMALAQUIAS, J. B.
245 $aLarval dispersal of Spodoptera frugiperda strains on Bt Cotton$ba model for understanding resistance evolution and consequences for its management.$h[electronic resource]
260 $c2017
500 $aPublicado online em 23 de novembro de 2017.
520 $aHigh dispersal of Lepidoptera larvae between non-Bt and Bt cotton plants can favour the evolution of insect resistance; however, information on host acceptance of neonates in tropical transgenic crops is scarce. Therefore, the purposes of this study were as follows: (i) to investigate the feeding behaviour of susceptible and Cry1F-resistant strains of Spodoptera frugiperda (J.E. Smith) on Bt and non-Bt cotton (Gossypium hirsutum L.) varieties and (ii) to understand the possible effects of cotton field contamination on the dispersal and infestation capacity of S. frugiperda larvae by using an individualbased model. The main results of this paper are as follows: (1) the highest post-feeding larval dispersal of the Cry1F-resistant strain occurred at an exposure time of 18?24 h; (2) via video tracking assays, we found that the least distance moved was by larvae resistant to Cry1F on non-Bt cotton; and (3) the model indicated differences in mobility capacity between Bt and non-Bt cotton. We conclude that resistant neonates exhibit sedentary behaviour. Our report represents the first findings concerning the fitness cost of larval behaviour traits of S. frugiperda associated with Cry1F resistance in Brazilian populations.
650 $aCotton
650 $aLarvae
650 $aAlgodão
650 $aGossypium hirsutum
650 $aLarva
650 $aLepidoptero
650 $aSpodoptera frugiperda
700 1 $aGODOY, W. A. C.
700 1 $aGARCIA, A. G.
700 1 $aRAMALHO, F. de S.
700 1 $aOMOTO, C.
773 $tScientific Reports$gv. 7, 16109, 2017.
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Embrapa Algodão (CNPA) |
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