Glyphosate in agronomic performance and seed quality of soybean with cp4-EPSPs and cry1ac genes

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Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorFederal University of Paraná-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSilva, André Felipe Moreira-
Autor(es): dc.creatorAlbrecht, Alfredo Junior Paiola-
Autor(es): dc.creatorAlbrecht, Leandro Paiola-
Autor(es): dc.creatorPellicci, Victor Aparecido-
Autor(es): dc.creatorGiovanelli, Bruno Flaibam [UNESP]-
Autor(es): dc.creatorGhirardello, Giovani Apolari-
Autor(es): dc.creatorViana, Henrique Rodrigues Milagres-
Autor(es): dc.creatorFilho, Ricardo Victoria-
Data de aceite: dc.date.accessioned2022-08-04T22:07:52Z-
Data de disponibilização: dc.date.available2022-08-04T22:07:52Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2018-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.24425/jppr.2018.124644-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221234-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221234-
Descrição: dc.descriptionThe second generation of glyphosate-tolerant soybean (GT2 soybean) was developed through a different technique of insertion of the glyphosate-insensitive EPSPs gene, in comparison with first generation of glyphosate-tolerant soybean. However, there is not enough information available about glyphosate selectivity in GT2 soybean and the effects on the quality of seeds produced. The aim of this study was to evaluate tolerance to glyphosate and seed quality of soybean cultivar NS 6700 IPRO (GT2) with cp4-EPSPs and crylAc genes, after application at post-emergence (V4). The experiment was conducted in a randomized block design with four replicates and seven treatments, or rates of glyphosate (0; 720; 1,440; 2,160; 2,880; 3,600; 4,320 g of acid equivalent - a.e. • ha -1 )- Assessments were performed for crop injury, SPAD index and variables related to agronomic performance and seed quality. A complementary trial with the same cultivar and treatments in a greenhouse was conducted in a completely randomized design with four replications. Data analysis indicated no significant effect of glyphosate on V4 on agronomic performance and physiological quality of seeds, for two growing seasons. The soybean cultivar NS 6700 IPRO (GT2), with cp4-EPSPs and crylAc genes, was tolerant to glyphosate up to the maximum rate applied (4,320 g a.e. • ha -1 ) at post-emergence (V4). The quality of soybean seeds was not affected by glyphosate up to the maximum rate applied (4,320 g a.e. • ha -1 ) at post-emergence (V4).-
Descrição: dc.descriptionDepartment of Crop Science University of São Paulo Luiz de Queiroz College of Agriculture-
Descrição: dc.descriptionDepartment of Crop Science Federal University of Paraná-
Descrição: dc.descriptionDepartment of Crop Science São Paulo State University Júlio de Mesquita Filho College of Agronomic Sciences-
Descrição: dc.descriptionDepartment of Crop Science São Paulo State University Júlio de Mesquita Filho College of Agronomic Sciences-
Formato: dc.format345-353-
Idioma: dc.languageen-
Relação: dc.relationJournal of Plant Protection Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCrop injury-
Palavras-chave: dc.subjectGlycine max-
Palavras-chave: dc.subjectGlyphosate-tolerant soybean-
Palavras-chave: dc.subjectHerbicide-
Palavras-chave: dc.subjectSelectivity-
Título: dc.titleGlyphosate in agronomic performance and seed quality of soybean with cp4-EPSPs and cry1ac genes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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