Results: 49

Depredación, reproducción y desarrollo de la catarina Hippodamia convergens (Coleoptera: Coccinellidae)

Rev. biol. trop; 70 (1), 2022
Introducción: Mantener poblaciones de insectos depredadores en el agroecosistema ofreciéndoles presas y recursos alimenticios provenientes de las plantas es importante para mejorar el control biológico y contribuir con la conservación. Objetivo: Determinar si el consumo de presas y recursos alimentic...

Estudo de métodos naturais para redução de doenças fúngicas em sementes nativas da região Amazônica

Hig. Aliment. (Online); 36 (294), 2022
Existe uma preocupação na produção de alimentos com a segurança sanitária desde o processo de cultivo até a sua expedição aos centros comerciais. Uma das maiores contaminações em sementes por suas características físicas e químicas, é a contaminação fúngica devida à acidez e umidade do...

Mixture compatibility of Anticarsia gemmatalis nucleopolyhedrovirus (AgMNPV) with pesticides used in soybean

Ciênc. rural (Online); 52 (2), 2022
Anticarsia gemmatalis (Hübner: 1818) (Lepidoptera: Erebidae) is one of the main pests that affect soybean crops, causing defoliation. In the vegetative stages, defoliation occurs together with weeds, and in the reproductive stages with pathogens. In this sense, to maintain plant health, it is necessary ...

Applying different infective structures of Beauveria bassiana to Coffea arabica infested with Hypothenemus hampei (Coleoptera: Curculionidae) under field

Coffee is the most appreciated beverage in worldwide; Brazil is the largest producer and exporter of this commodity. Organochlorine endosulfan was banned from the country in 2013 due to its teratogenic agent-related features. Since then, coffee plantations have experienced increased Hypothenemus hampei i...

Lime sulfur to control citrus flat mite and its interactions with the entomopathogenic fungus Lecanicillium muscarium

Lime sulfur is one of the few products indicated to control Brevipalpus yothersi in Brazilian organic citrus orchards. Other strategies, such as the use of entomopathogenic fungi should be evaluated, and Lecanicillium muscarium is one of the basic choices for pest management. Knowledge of the interaction...

Mite fauna on transgenic soybean in an experimental station in western Bahia, Brazil

The aim of this study was to identify mite fauna associated with soybean crops and to report new species of the Monsoy 8349 IPRO variety in the municipality of Luís Eduardo Magalhães, western region of Bahia. Samplings were performed in an area with transgenic soybeans, subdivided into three treatments...

Control y prevención de los accidentes causados por Tityus trivittatus (Scorpiones: Buthidae)

Acta toxicol. argent; 29 (1), 2021
Resumen Las picaduras por alacranes pueden producir cuadros de intoxicación aguda y conducir a la muerte por falla cardíaca y distrés respiratorio, siendo la población pediátrica la de mayor riesgo, tanto en Argentina como en el resto del mundo. Muchasde las especies de escorpiones en el mundo son s...

Biological activity of entomopathogenic nematodes on Anastrepha fraterculus (Diptera: Tephritidae)

Biosci. j. (Online); 37 (), 2021
Anastrepha fraterculus (Wiedemann) is one of the main pests of fruit farming, and entomopathogenic nematodes (EPNs) represent an important control tool of this species. Thus, the objective of this study was to evaluate the biological activity of different isolate against A. fraterculus larvae and adults....

Change in malate dehydrogenase and alpha amylase activities in Rubus fruticosus and Valeriana jatamansi treated granary weevil, Sitophilus granarius

Braz. j. biol; 81 (2), 2021
Poor storage conditions provide favorable environment to stored grain pests for their growth. The bio-pesticides are the best alternatives to synthetic pesticides. Present study was conducted to compare toxicity of Rubus fruticosus and Valeriana jatamansi against granary weevil, Sitophilus granarius and ...

Dinámica de aparición de criaderos de Aedes aegypti (Diptera: Culicidae) en la provincia La Habana, 2013-2017
Dynamics of the appearance of breeding sites of Aedes aegypti (Diptera: Culicidae) in the province of Havana, 2013-1017

Rev. cuba. med. trop; 72 (1), 2020
Introducción: El Programa Nacional de Control de Aedes aegypti realiza actividades de rutina para controlar la trasmisión de arbovirosis en el país, pero siempre quedan poblaciones residuales del vector, que demandan de una vigilancia entomológica sostenible. Objetivo: Determinar la presencia de e...