Obtenção de inseticida e fungicida contra formigas cortadeiras e seu fungo de coordenação com metais de compostos ativos para controle desta praga. Nanopartículas poliméricas associadas ao controle de formigas cortadeiras e busca de novas substâncias naturais com atividade antitumoral. No Thumbnail. Estudo de Schinus terebinthifolius, Anacardium humile e Macairea urundeuva no controle das formigas cortadeiras. No Thumbnail [%x80].

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Fatores que dificultam o controle das formigas cortadeiras

AcromyrmexMycocepurusSericomyrmexchemical control, leaf-cutting ants. All the contents of this tormigas, except where otherwise noted, is licensed under a Creative Commons Attribution License.

In this context, this work presents a phytochemical study of the species Schinus terebinthifolius, Anacardium humile e Macairea urundeuva and the insecticide and fungicide potential of the crude extracts, fractions and isolated compounds against the leaf-cutting ants, Atta sexdens rubropilosa, and its symbiotic fungus, Leucoagaricus gongylophorus. Additionally, the limonoid cedrelone, from T.

Resumo Leaf-cutting ants are known by their strong power of to pulling down several vegetable crops and to cause economic lost to the agriculture.

Formigas Cortadeiras – Venenos e controle orgânico | Pragas & Defensivos | Pinterest | Garden

JavaScript is disabled for your browser. The efficiency of this granulated bait, applied in a systematic manner, varied with the method and species of leaf-cutting ants.

cortadeiiras Several compounds have been proposed for their control such as organophosphorus, pyrethroids and sulfluramid insecticides. Besides these results, this study contributed to a project that has been developed fontrole the Natural Product Laboratory at UFSCar, which aims to evaluated the biological activity of several metal complexes with different metals and flavonoids to the control of several agriculture pests.


Efeito do tamanho de formigueiros de Atta sexdens rubropilosa Forel, Hymenoptera: A cluster analysis method for grouping means in the analysis of variance. The elagic acid isolated from M. How to cite this article. Phytochemical investigations from active extracts and fractions have allowed to isolate 23 compounds 3 newincluding sterols, coumarins, phenolic compounds, oxazol derivative, flavonoids and limonoids. Controle de Cortadeias subterraneus molestans Santschi Hymenoptera: Revista Yvyraretan.

Finalmente, acredita-se que M. Revista Colombiana de Entomologiav. Some features of this site may not work without it.

Polymeric nanoparticles and bioassay-guided phytochemical investigation of Trichilia elegans e Trichilia catigua Meliaceae for the control of leaf-cutting ants Leaf-cutting ants are known as severe agricultural pests.

The solvent displacement technique adopted here showed to be very efficient for the preparation of nanoparticle formulations containing either xanthyletin or rauianin. Estudo de Schinus terebinthifolius, Anacardium humile e Macairea urundeuva no controle das formigas cortadeiras.

Metadata Mostrar registro completo. Formigas cortadeiras e o seu controle. Formicidae na dosagem de iscas granuladas por olheiro ativo. For both species A.

Fatores que dificultam o controle das formigas cortadeiras | Seagri

These natural insecticides were nanoencapsulated for the first time and the results observed here showed a better activity, more water dispersivity and stabilization of nanoparticles fomrigas compared to free compounds. Several methods have been used for their control such as the use of halogenated, sulfurous and phosphorus compounds.


Control de Acromyrmex crassipinus Hymenoptera: Metadata Mostrar registro completo. Controle de Acromyrmex laticeps nigrosetosus Hymenoptera: Some features of this site may not work without it.

Autor Cazal, Cristiane de Melo. In this context, this work involved the bioassay-guided study of T. Formicidae en areas de rebrote de Eucalyptus grandis com un sebo a base de sulfluramida.

Formicidae por hectare, respectivamente. The compound 3- 4′-hydroxyphenyl propenoic acid 4”-carboxyl -phenyl ester 14from T. Services on Cortadeitas Journal. In addition, a novel method was developed for the encapsulation of ricinine. Formicidaerespectively, was found per hectare. Mortality of colonies of leaf-cutting ants was evaluated 30 days after bait application. Treatments consisted of applying a granulated bait with sulfluramide 0.

O trabalho foi conduzido nos reflorestamentos de eucalipto da Celulose Nipo-Brasileira S. Um estudo de caso: JavaScript is disabled for your browser.

Entretanto, cohtrole literatura cita que, potencialmente, M. However, non-target animals and environmental contamination are common problems and therefore new strategies to control these pests have been requested.

Higher efficiency was obtained for A. Systematic control of leaf-cutting ants in areas with eucalyptus stands under minimum cultivation system. A isca a granel foi aplicada com dosador-aplicador costal da marca Bombata.