Results: 4

Synergistic effects of binary mixtures of linalool with pyrethroids against fall armyworm

Biosci. j. (Online); 36 (Supplement1), 2020
The present work aimed to determine the toxicity of linalool and evaluate the lethal and toxic effects of linalool associated with pyrethroids in binary mixtures to fall armyworm (Spodoptera frugiperda). The insects used in the experiment were obtained from stock breeding initiated from larvae collected ...

Biocidal effect of a hexane-soluble extract of Lippia graveolens Kunth (Verbenaceae)

Lippia graveolens Kunth (Verbenaceae) is an economically important shrub known in Mexico as Oregano. In this work, the biocidal effect of the hexane extract of L. graveolens leaves was evaluated on two crop pests. Thus, larvae of Spodoptera frugiperda were fed with mixtures of extract and artificial diet...

Biological Activity of Piper aduncum extracts on Anticarsia gemmatalis (Hübner) (Lepidoptera: Erebidae) and Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae)

An. acad. bras. ciênc; 89 (3), 2017
ABSTRACT Piper aduncum found naturally in the Amazon and southeastern Brazil, is known for its secondary metabolites that have activity on insects. Anticarsia gemmatalis and Spodoptera frugiperda are among the major insect pests associated with agricultural production. This research evaluated the biologi...

Controle de larvas de Spodoptera frugiperda (Lepidoptera: noctuidae) via intoxicaçäo por ingestäo e quimio-recepçäo tarsal, com discos foliares de plantas de milho
Larva control of Spodoptera frugiperda (Lepidoptera: noctuidae) by intoxication by ingestion and tarsal chemo-reception, with foliar disk of corn plants

Pesticidas; 4 (4), 1994
O presente estudo trata da viabilidade do uso de três compostos inseticidas diluídos para duas modalidades de aplicaçäo, tratorizada e em irrigaçäo, no controle da lagarta-do-cartucho do milho, Spodoptera frugiperda. A técnica baseou-se na imersäo de círculos foliares de milho, nas diferentes ca...