The action of five acaricides was evaluated on eggs, larvae, nymphs and adults of the ixodid tick Rhipicephalus sanguineus. The acaricides tested were: high cis-cypermethrin (0.01%) + DDVP (0.11%), coumaphos (0.05%), deltamethrin (0.0025%), amitraz (0.025%) and cypermethrin (0.015%). Eggs treated with high cis-cypermethrin and cypermethrin showed eclosion inhibitions of 72.1% and 67.3%, respectively, whereas coumaphos was much less effective (only 11.7%). Except for coumaphos, which resulted in 63.3% and 80.0% mortality of nymphs and unfed females, respectively, all compounds tested killed 100% of all tick stages to which they were exposed.Avaliou-se a ação de cinco acaricidas em ovos, larvas, ninfas e adultos do carrapato Rhipicephalus san...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
Estudaram-se aspectos clínicos e hematológicos em eqüinos submetidos a um programa de controle estra...
ABSTRACT: The Rhipicephalus (Boophilus )microplus is an important tick species which affect bovines ...
The action of five acaricides was evaluated on eggs, larvae, nymphs and adults of the ixodid tick Rh...
Parasitism by mites has always been of concern with regard to losses in animal production and to the...
Investigaram-se os efeitos toxicológicos in vitro de três piretróides em diferentes concentrações, f...
Parasitism by mites has always been of concern with regard to losses in animal production and to the...
O objetivo deste estudo foi avaliar “in vitro” o efeito acaricida do extrato etanólico das folhas de...
Ticks are responsible for high economic and production losses on cattle production, and the use of a...
O presente estudo teve como proposta controlar uma infesta????o natural de Rhipicephalus sanguineus ...
The aims of this study were to evaluate the degree of resistance of Rhipicephalus (Boophilus) microp...
The aims of this study were to evaluate the degree of resistance of Rhipicephalus (Boophilus) microp...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
Ticks are vectors of several pathogens to vertebrates, including the human being. They produce lesio...
RESUMO - Estudaram-se aspectos clínicos e hematológicos em eqüinos submetidos a um programa de contr...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
Estudaram-se aspectos clínicos e hematológicos em eqüinos submetidos a um programa de controle estra...
ABSTRACT: The Rhipicephalus (Boophilus )microplus is an important tick species which affect bovines ...
The action of five acaricides was evaluated on eggs, larvae, nymphs and adults of the ixodid tick Rh...
Parasitism by mites has always been of concern with regard to losses in animal production and to the...
Investigaram-se os efeitos toxicológicos in vitro de três piretróides em diferentes concentrações, f...
Parasitism by mites has always been of concern with regard to losses in animal production and to the...
O objetivo deste estudo foi avaliar “in vitro” o efeito acaricida do extrato etanólico das folhas de...
Ticks are responsible for high economic and production losses on cattle production, and the use of a...
O presente estudo teve como proposta controlar uma infesta????o natural de Rhipicephalus sanguineus ...
The aims of this study were to evaluate the degree of resistance of Rhipicephalus (Boophilus) microp...
The aims of this study were to evaluate the degree of resistance of Rhipicephalus (Boophilus) microp...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
Ticks are vectors of several pathogens to vertebrates, including the human being. They produce lesio...
RESUMO - Estudaram-se aspectos clínicos e hematológicos em eqüinos submetidos a um programa de contr...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
Estudaram-se aspectos clínicos e hematológicos em eqüinos submetidos a um programa de controle estra...
ABSTRACT: The Rhipicephalus (Boophilus )microplus is an important tick species which affect bovines ...