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Glyphosate Impact on Arthropods Associated to Roundup Ready and Conventional Soybean (Glycine max L.) Planta Daninha
PEREIRA,J.L.; PEREIRA,R.R.; RESENDE-SILVA,G.A.; JAKELAITIS,A.; SILVA,A.A.; PICANÇO,M.C..
ABSTRACT: This study aims to evaluate the impact of glyphosate-resistant soybean and its management with glyphosate on the canopy arthropod community. We study the direct impact of the insertion of the resistance gene and the indirect impact of management practices, specifically herbicide application. To do this, we use the following treatments: non-GM and GM soybean with mechanical weed control and GM soybean with one and three applications of glyphosate. Arthropods in the crop canopy were sampled over time in all treatments. The incorporation of the glyphosate resistance gene did not affect the richness and abundance of arthropods in the plant canopy. Glyphosate application reduced the richness of predators and chewing and sucking phytophagous arthropods...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Transgenics; Phytophagous; Predators; Parasitoids; Detritivores.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582020000100234
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