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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In addition, a novel method was developed for the encapsulation of ricinine.

Fatores que dificultam o controle das formigas cortadeiras

A isca a granel foi aplicada com dosador-aplicador costal da marca Bombata. Revista Yvyraretan.

Services on Demand Journal. How to cite this cirtadeiras. Formicidae en areas de rebrote de Eucalyptus grandis com un sebo a base de sulfluramida. Revista Colombiana de Entomologiav.

All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. However, non-target animals and environmental contamination are common problems and therefore new strategies to control these pests have been requested.

Control de Acromyrmex crassipinus Hymenoptera: Efeito do tamanho de formigueiros de Atta sexdens rubropilosa Forel, Hymenoptera: 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 if compared to free compounds.

Several compounds have been proposed for their control such as organophosphorus, pyrethroids and sulfluramid insecticides. Um estudo de caso: Some features of this site may not work without it.


Several methods have been used for their control such as the use of halogenated, sulfurous and phosphorus compounds.

O trabalho foi controlee nos reflorestamentos de eucalipto da Celulose Nipo-Brasileira S. JavaScript is disabled for your browser. From the biological assays with leaf-cutting ants, it was found that several extracts showed insecticidal activity as a result of the synergistic effect of their chemical composition.

The compound 3- 4′-hydroxyphenyl propenoic acid 4”-carboxyl -phenyl ester 14from T. For both species A. The efficiency of a systematic application of baits against leaf-cutting ants was evaluated in a eucalypus plantation under a minimum cultivation system, in areas owned by Celulose Nipo-Brasileira S. In this context, confrole work involved the bioassay-guided study of T.

Finalmente, acredita-se que M. Besides these results, this study contributed to a re that has been developed by the Natural Product Laboratory at UFSCar, which aims fe evaluated the biological activity of several metal complexes with different metals and flavonoids to the control of several agriculture pests. Formicidae por hectare, respectivamente. 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.

Formigas cortadeiras e o seu controle.

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. A cluster analysis method for grouping means in the analysis of variance. Some features of this site may not work without it.


However, the continued use of these compounds leads to problems such as environmental contamination and then raising the needed of new strategies to control of leaf-cutting ants. 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.

The elagic acid isolated from M. The efficiency of this granulated bait, applied in a systematic manner, varied with the method and species of leaf-cutting ants. Additionally, the limonoid cedrelone, from T. Formicidaerespectively, was found per hectare. Controle de Acromyrmex laticeps nigrosetosus Hymenoptera: JavaScript is disabled for your browser.

Higher efficiency was obtained for A. Mortality of colonies of leaf-cutting ants was evaluated 30 days after bait application. Metadata Mostrar registro completo.

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

The solvent displacement technique adopted here showed to be very efficient for the preparation of nanoparticle formulations containing either xanthyletin or rauianin. Autor Cazal, Cristiane de Melo.

Controle de Acromyrmex subterraneus molestans Santschi Hymenoptera: Metadata Mostrar registro completo. Entretanto, a literatura cita que, potencialmente, M. Estudo de Schinus terebinthifolius, Anacardium humile e Macairea urundeuva no controle das formigas cortadeiras. Treatments consisted of applying a granulated bait with sulfluramide 0. Systematic control of leaf-cutting ants in areas with eucalyptus stands under minimum cultivation system.

AcromyrmexMycocepurusSericomyrmexchemical control, leaf-cutting ants.