One of the most common predatory species in coffee agrosystems is Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae). Its maintenance, however, depends on the application of non-toxic pesticides. Thus, bioassays were carried out in laboratory conditions to evaluate the selectivity of the acaricides spirodiclofen (Envidor – 0.12 g a.i.L-1), fenpropathrin (Meothrin 300 – 0.15 and 0.30 g a.i.L-1), sulphur (Thiovit Sandoz – 4.0 and 8.0 g a.i.L-1 and, abamectin (Vertimec 18 CE – 0.0067 and 0.0225 g a.i.L-1) on this predator’s eggs. The C. externa eggs were directly sprayed using a Potter’s tower. The eggs were then placed in glass tubes and kept in a climatic chamber at 25±2oC, RH of 70±...
Esse estudo visou conciliar o conhecimento científico e popular para avaliar a possibilidade da util...
The objective of this work was to evaluate the effects of insecticides recently released for the con...
Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) is an important coffee (Coffea arabica L.) pe...
An evaluation on the effect of agrochemicals to the predatory mites Euseius alatus DeLeon, 1966, Eus...
The red mite Oligonychus ilicis (McGregor, 1917) and the mealybug Planococcus citri (Risso, 1813) ar...
This work assessed the effect of food supplements on the population of the coffee leaf-miner Leucopt...
Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) is present naturally in many plants, as ...
The citrus mealybug, Planococcus citri (Risso, 1813), is a sap-sucking insect that attacks the roset...
The objective of this work was to study the toxicity of extracts of oil cake, seeds and leaves of Az...
The objective of this work was to evaluate the toxicity of organic farming‑compatible products to th...
Microbial control in integrated pest management (IPM) programs of coffee plantations is an important...
O controle químico de pragas, feito com utilização de inseticidas convencionais, é o que apresentam ...
Among the pests that attack coffee plants (Coffea spp.), it stands out some species of phytophagous ...
Schinus molle L. (Anacardiaceae) pepper tree is an ethnobotanical important plant belonging to Andea...
Neste trabalho, foi avaliado o efeito de inseticidas sobre larvas de duas populações de Chrysoperla ...
Esse estudo visou conciliar o conhecimento científico e popular para avaliar a possibilidade da util...
The objective of this work was to evaluate the effects of insecticides recently released for the con...
Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) is an important coffee (Coffea arabica L.) pe...
An evaluation on the effect of agrochemicals to the predatory mites Euseius alatus DeLeon, 1966, Eus...
The red mite Oligonychus ilicis (McGregor, 1917) and the mealybug Planococcus citri (Risso, 1813) ar...
This work assessed the effect of food supplements on the population of the coffee leaf-miner Leucopt...
Chrysoperla externa (Hagen, 1861) (Neuroptera: Chrysopidae) is present naturally in many plants, as ...
The citrus mealybug, Planococcus citri (Risso, 1813), is a sap-sucking insect that attacks the roset...
The objective of this work was to study the toxicity of extracts of oil cake, seeds and leaves of Az...
The objective of this work was to evaluate the toxicity of organic farming‑compatible products to th...
Microbial control in integrated pest management (IPM) programs of coffee plantations is an important...
O controle químico de pragas, feito com utilização de inseticidas convencionais, é o que apresentam ...
Among the pests that attack coffee plants (Coffea spp.), it stands out some species of phytophagous ...
Schinus molle L. (Anacardiaceae) pepper tree is an ethnobotanical important plant belonging to Andea...
Neste trabalho, foi avaliado o efeito de inseticidas sobre larvas de duas populações de Chrysoperla ...
Esse estudo visou conciliar o conhecimento científico e popular para avaliar a possibilidade da util...
The objective of this work was to evaluate the effects of insecticides recently released for the con...
Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) is an important coffee (Coffea arabica L.) pe...