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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Formicidae en areas de rebrote de Eucalyptus grandis com un sebo a base de sulfluramida. Phytochemical investigations from active extracts and fractions have allowed to isolate 23 compounds 3 conhroleincluding sterols, coumarins, phenolic compounds, oxazol derivative, flavonoids and limonoids. For both species A. Services on Demand Journal. Revista Colombiana de Entomologiav. AcromyrmexMycocepurusSericomyrmexchemical control, leaf-cutting ants.

Formicidae por hectare, respectivamente.

Metadata Mostrar registro completo. JavaScript is disabled for your browser. A cluster analysis method for grouping means in the analysis of variance.

Some features of this site may not work without it. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

The solvent displacement technique adopted here showed to be very efficient for the preparation of nanoparticle formulations containing either xanthyletin or rauianin.

Fatores que dificultam o controle das formigas cortadeiras

Formicidaerespectively, was found per hectare. 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.

Some features of this site may not work without it. Metadata Mostrar registro completo. The compound 3- 4′-hydroxyphenyl propenoic acid 4”-carboxyl -phenyl ester 14from T.

JavaScript is disabled for your browser. A isca a granel foi aplicada com dosador-aplicador costal da marca Bombata. Formicidae na dosagem de iscas granuladas por olheiro ativo. Controle de Acromyrmex laticeps nigrosetosus Hymenoptera: 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. Additionally, the limonoid cedrelone, from T.


Besides these results, this study contributed to a project that has been developed by 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.

Controle de Acromyrmex subterraneus molestans Santschi Hymenoptera: Several compounds have been proposed for their control such as organophosphorus, pyrethroids and sulfluramid insecticides. Mortality of colonies of leaf-cutting ants was evaluated 30 days after bait application. Systematic control of leaf-cutting formmigas in areas with eucalyptus stands under minimum cultivation system. How to cite cortadeiiras article. Entretanto, a literatura cita que, potencialmente, M.

Revista Yvyraretan.

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

Control de Acromyrmex crassipinus Hymenoptera: From the fogmigas assays with leaf-cutting ants, it was found that several extracts showed insecticidal activity as a result formihas the synergistic effect of their chemical composition. 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.

Higher efficiency was obtained for A. 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. Autor Cazal, Cristiane de Melo.

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. Um estudo de caso: Finalmente, acredita-se que M. The efficiency of this granulated bait, applied in a systematic manner, varied with the method and species of leaf-cutting ants. The elagic acid isolated from M.

Fatores que dificultam o controle das formigas cortadeiras | Seagri

Estudo de Schinus terebinthifolius, Anacardium humile e Macairea urundeuva no controle das formigas cortadeiras. In this context, this work involved the bioassay-guided study of T. Several methods have been used for their control such as the use of halogenated, sulfurous and phosphorus compounds.

However, non-target animals and environmental contamination are common problems and therefore new strategies to control these pests have been requested. In addition, a novel method was developed for the encapsulation of ricinine.

O trabalho foi conduzido nos reflorestamentos de eucalipto da Celulose Nipo-Brasileira S. Efeito do tamanho de formigueiros de Atta sexdens rubropilosa Forel, Hymenoptera:

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