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Évaluation des risques générée par un processus de réglementation (RA)
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last updated: 20 juin 2017
Informations générales
Risk Assessment of insect resistant and tolerant to glufosinate ammonium soybean DAS-81419-2
EN
28 juil. 2016
Détails de l’évaluation des risques
  • BCH-LMO-SCBD-105046-2
    DAS-81419-2 - Conkesta™ Soybean
    | Résistance aux maladies et aux parasites (Insectes, Chenille tisseuse (papillons et mites)), Résistance aux herbicides (Glufosinate)
Méthode et points à examiner
Studies in the USA and Brazil involved the analysis of phenotypic, agronomic traits, nutrient composition, plant effect on soil chemical and physical characteristics, soil organic matter degradability and nutritional status of plants, among others. In all of these studies, no significant difference was detected between soybean DAS-81419-2 and its conventional control of the same genetic background, which otherwise could indicate presence of interactions between the inserted genes cry1Ac and cry1F and other genes of the genome, Resulting in detectable pleiotropic and epistatic effects.
EN
All the agronomic characteristics of soybean DAS-81419-2 evaluated in field trials in several crops in Brazil (processes 01200.003138 / 2011-38 and 01200.004683 / 2010-61) and in the USA were statistically indistinguishable from the control soybean where the results were within the Range of non-GM soybeans. The results of this study demonstrated agronomic equivalence between the soybean event DAS-81419-2 and the non-transgenic soybean.
EN
Studies conducted in Brazil and the United States have shown that soybean DAS-81419-2 does not differ from conventional soybeans in agronomic, morphological and reproductive characteristics, as well as being equivalent in chemical and nutritional composition, except for herbicide tolerance characteristics Glufosinate ammonium base, for the expression of the pat gene and resistance to some insects, by the expression of the cry1Ac and cry1F genes, thus not identifying additional risks compared to conventional soybeans
EN
Soy is extensively cultivated and consumed in Brazil and has a wide history of safe use for humans and animals. Brazil is not a center of diversity for this species, since there is no native, wild or feral species that can interbreed with Glycine max
EN
The restrictions on the use of the GMO under analysis and its derivatives are conditioned to the provisions of Law 11,460 of March 21, 2007.
EN
After analyzing the data presented by the company and available in the world scientific literature, it is possible to verify that soy DAS-81419-2 does not differ significantly from conventional soy in its chemical and nutritional composition, except for the presence and expression of genes cry1Ac, cry1F and pat , Which confer resistance to some insect pest of soybean and tolerance to the herbicide glufosinate ammonium
EN
Soybean DAS-81419-2, like conventional soya, does not exhibit a tendency to proliferate as a weed and is not invasive in natural ecosystems. No competitive advantage, outside crop culture conditions, will be provided by the cry1Ac, cry1F and pat genes introduced in soybean DAS-81419-2, when compared to conventional soya.
EN
Molecular traditional methods
EN
Information supplémentaire
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