High Susceptibility to Cry1Ac and Low Resistance Allele Frequency Reduce the Risk of Resistance of Helicoverpa armigers to Bt Soybean in Brazil.

Autor: Patrick M Dourado, Fabiana B Bacalhau, Douglas Amado, Renato A Carvalho, Samuel Martinelli, Graham P Head, Celso Omoto

Publikováno v: PLoS ONE, Vol 11, Iss 8, p e0161388 (2016)

The Old World bollworm, Helicoverpa armigera (Hübner), was recently introduced into Brazil, where it has caused extensive damage to cotton and soybean crops. MON 87701 × MON 89788 soybean, which expresses the Bt protein Cry1Ac, was recently deploye

Externí odkaz: https://doaj.org/article/f635953440094730965af40f1ecc32e8

Large-scale assessment of lepidopteran soybean pests and efficacy of Cry1Ac soybean in Brazil

Autor: Renato J. Horikoshi, Patrick M. Dourado, Geraldo U. Berger, Davi de S. Fernandes, Celso Omoto, Alan Willse, Samuel Martinelli, Graham P. Head, Alberto S. Corrêa

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)

Abstract The soybean technology MON 87701 × MON 89788, expressing Cry1Ac and conferring tolerance to glyphosate, has been widely adopted in Brazil since 2013. However, pest shifts or resistance evolution could reduce the benefits of this technology.

Externí odkaz: https://doaj.org/article/e140936198e84f14935b791097f0be63

Characterizing the lethal and sub‐lethal effects of genetically modified soybean expressing Cry1A .105, Cry2Ab2 , and Cry1Ac insecticidal proteins against Spodoptera species (Lepidoptera: Noctuidae) in Brazil

Autor: Giovani A Barcellos, Manoela R Hanich, Venicius E Pretto, Marlon A G Weschenfelder, Renato J Horikoshi, Patrick M Dourado, Ramiro F L Ovejero, Geraldo U Berger, Samuel Martinelli, Graham P Head, Oderlei Bernardi

Publikováno v: Pest Management Science. 79:548-559

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12b6204cb31a00171186783a5651ad3d
https://doi.org/10.1002/ps.7225

Resistance status of lepidopteran soybean pests following large-scale use of MON 87701 × MON 89788 soybean in Brazil

Autor: Altair Semeao, Daniel R. Sosa-Gómez, Samuel Martinelli, Adeney de Freitas Bueno, Elderson Ruthes, Renato J. Horikoshi, Davi de S. Fernandes, Alberto S. Corrêa, Geraldo U. Berger, Oderlei Bernardi, Gustavo O. Corazza, Alan Willse, Patrick M Dourado, Graham P. Head, Daniela N. Godoy, Celso Omoto

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Scientific Reports
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Widespread adoption of MON 87701 × MON 89788 soybean, expressing Cry1Ac Bt protein and glyphosate tolerance, has been observed in Brazil. A proactive program was implemented to phenotypically and genotypically monitor Cry1Ac resistance in Chrysodeix

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::968b98fe0e496c17d698cd4f662a3503
https://doaj.org/article/f969174333064ddcbb5d616dd58de61b

Performance of Genetically Modified Soybean Expressing the Cry1A.105, Cry2Ab2, and Cry1Ac Proteins Against Key Lepidopteran Pests in Brazil

Autor: Patrick M Dourado, Geraldo U. Berger, Fabiana B Bacalhau, Samuel Martinelli, J. R. Salvadori, Altair Semeao, Renato A Carvalho, Graham P. Head, Oderlei Bernardi, Renato J. Horikoshi

Publikováno v: Journal of Economic Entomology. 113:2883-2889

The pyramided genetically modified (GM) soybean [Glycine max L. (Merr.)] MON87751 × MON87708 × MON87701 × MON89788, expressing Cry1A.105, Cry2Ab2, and Cry1Ac from Bacillus thuringiensis Berliner, was approved for commercial use in Brazil. We condu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd347921a48b35de5b4abba462ab906e
https://doi.org/10.1093/jee/toaa236