Source Plants Of Pesticide
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Biosprospecção de extratos vegetais e sua interação com protetores de grãos no controle de Sitophilus zeamais Mots. (Coleoptera: Curculionidae) / Bioprospecting of plant extracts and their interaction with grain protectans in the control of Sitophilus zeamais Mots. (Coleoptera: Curculionidae)
Objetivou-se, no presente estudo, avaliar a ação de extratos orgânicos e frações de plantas com atividade inseticida, bem como, a associação de extratos orgânicos brutos com terra de diatomácea no controle de Sitophilus zeamais Mots. (Coleoptera: Curculionidade), em milho armazenado. Os extratos foram obtidos por meio de maceração em solventes org
Publicado em: 2011
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2. Development of an electronic device for attraction drops of the electrostatic spraying in citric plants / Desenvolvimento de sistema eletrônico para pulverização e atração de gotas em plantas cítricas
The technology of application of agricultural defensives in tree like plants and orchard plants in general way, still little is researched in Brazil. Ahead of requirements of the international market, the application technology must take care of some parameters that will give the credibility of the Brazilian products in the exterior market, as for the certif
Publicado em: 2008
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3. Descontaminação de embalagens descartadas de clorpirifós utilizando o processo de oxidação avançada por radiação ionizante / Decontamination of used pesticide packaging using advanced oxidation process by ionizing radiation
The discharge of empty plastic packaging of pesticides can be an environmental concern causing problems to human health, animals and plants if done without inspection and monitoring. Among the commercial pesticides, chlorpyrifos has significant importance because of its wide distribution and extensive use and persistence. The hydroxil OH atack is the most ef
Publicado em: 2006
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4. Busca de substâncias de Trichilia pallida e Trichilia pallens (Meliaceae) com atividade sobre a traça-do-tomateiro Tuta absoluta (Meyrick) (Lep.: Gelechiidae). / Searching Trichilia pallida and Trichilia pallens (meliaceae)for substances with insecticidal activity against the tomato leafminer Tuta absoluta (Meyrick) (Lep.: Gelechiidae).
Organic and aqueous extracts of the Meliaceae Trichilia pallida and Trichilia pallens were produced for the isolation and identification of substances with insecticidal activity against the tomato leafminer Tuta absoluta. Leaf and twig freeze-dried aqueous extracts (FDA) of both Trichilia species were resuspended in water at a concentration of 3% and sprayed
Publicado em: 2005