In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control measures, the effects of cypermethrin, deltamethrin and permethrin on larvae obtained in the city of Goiânia in the Brazilian state of Goiás were studied. Although these pyrethroids are already sold as acaricides, their cost-benefit efficiency has been questioned. Fasting 14-21 day-old larvae were immersed in solutions of the acaricides under test, maintained at 27±1° C, and relative humidity over 80%, and observed under the stereoscope within an apparatus originally designed for studying the non-parasitic phase of the tick life cycle. The observed toxicological effects were: excitability, repetitive motion, decreased motor ability, detachment, p...
The susceptibility of Boophilus microplus ticks to nine insecticides was evaluated in vitro through ...
Entre os ectoparasitos dos animais bovinos, o carrapato ? Boophilus microplus (Acari: Ixodidae) - co...
This study was conducted to obtain an epidemiological view of acaricide resistance in populations of...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
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...
The countryside of Rio Grande do Sul, is in a traditional farm barn, cutting and milk, and in this c...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
This study was conducted to obtain an epidemiological view of acaricide resistance in populations of...
Investigaram-se os efeitos toxicológicos in vitro de três piretróides em diferentes concentrações, f...
Abstract This study evaluated the acaricidal efficiency of synthetic pyrethroids (SP) associated wit...
<div><p>Abstract This study evaluated the acaricidal efficiency of synthetic pyrethroids (SP) associ...
The susceptibility of Boophilus microplus ticks to nine insecticides was evaluated in vitro through ...
Entre os ectoparasitos dos animais bovinos, o carrapato ? Boophilus microplus (Acari: Ixodidae) - co...
This study was conducted to obtain an epidemiological view of acaricide resistance in populations of...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
In order to monitor the susceptibility of Boophilus microplus to acaricides and improve control meas...
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...
The countryside of Rio Grande do Sul, is in a traditional farm barn, cutting and milk, and in this c...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
A field survey of resistance was conducted based on the larval packet test technique with synthetic ...
This study was conducted to obtain an epidemiological view of acaricide resistance in populations of...
Investigaram-se os efeitos toxicológicos in vitro de três piretróides em diferentes concentrações, f...
Abstract This study evaluated the acaricidal efficiency of synthetic pyrethroids (SP) associated wit...
<div><p>Abstract This study evaluated the acaricidal efficiency of synthetic pyrethroids (SP) associ...
The susceptibility of Boophilus microplus ticks to nine insecticides was evaluated in vitro through ...
Entre os ectoparasitos dos animais bovinos, o carrapato ? Boophilus microplus (Acari: Ixodidae) - co...
This study was conducted to obtain an epidemiological view of acaricide resistance in populations of...