Herbicid
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Efeitos da ingestão do ácido 2,4-diclorofenoxiacético sobre neurônios mioentéricos do duodeno de ratos (Rattus norvegicus) / Ingestion effects of herbicid 2,4-dichlorophenoxyacetic acid on myenteric neurons of the duodenum of rats (Rattus norvegicus)
The 2,4 dichlorophenoxyacetic acid (2,4-D) it is a herbicid thoroughly used in the agriculture and it is poisonous for the human beings and other animals. It presents neurotoxicity but its action mechanism in the nervous system is not totally known. There are evidences that herbicid actuate on selective mode in serotoninergics and dopaminergics neurons, but
Publicado em: 2006
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2. Desempenho fisiológico e metabolismo de sementes de soja convencional e transgênica submetidas ao glifosato / Physiological performance and metabolism of convencional and transgenic soybean seeds submitted to glyphosate
The herbicide glyphosate belongs to the organofosforous group, its active ingredient is the acid Glyphosate N-(Fosfometil) Glicyn and its action mode is by the competitive inhibition of the enzyme 5enolpiruvilshiquimato-3fosfato sintase (EPSPS). Several works found in the literature point out problems of fitotoxicity, reduction of productivity and the presen
Publicado em: 2006