Buscar
Mostrando ítems 1-10 de 614
A BIOASSAY METHOD FOR DETECTING HERBICIDE CONCENTRATIONS IN WATERA BIOASSAY METHOD FOR DETECTING HERBICIDE CONCENTRATIONS IN WATER
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1979)
Linking in situ bioassays and dynamics of macroinvertebrates to assess agricultural contamination in streams of the Argentine Pampa
(Elsevier, 2004-12)
The two local crustacean species Hyalella curvispina and Macrobrachium borelli were chosen for assessment of agricultural contamination in two streams (Horqueta and Maguire) in the Argentine pampa. In parallel with in situ ...
Susceptibility of Chordodes nobilii (Gordiida, Nematomorpha) to three pesticides: Influence of the water used for dilution on endpoints in an ecotoxicity bioassay
(Elsevier, 2018-11)
The increased use of pesticides during recent years necessitates a reevaluation of the effect of those compounds by extending the range of nontarget species commonly used in risk assessment. In the present work, we thus ...
A comparison of two in vitro bioassays to detect resistance of the cattle tick Rhipicephalus microplus to fipronil
(Elsevier, 2023-01)
The aim of this work is to compare the sensitivity of two in vitro bioassays to detect resistant to fipronil in Argentinean populations of the cattle tick Rhipicephalus microplus. Two different larval bioassays prepared ...
Resistance to deltamethrin in Triatoma infestans: microgeographical distribution, validation of a rapid detection bioassay and evaluation of a fumigant canister as control alternative strategy
(Cambridge University Press, 2020-10)
Triatoma infestans (Klug) (Hemiptera: Reduviidae) is the main vector of Chagas disease in the Southern Cone of America and resistance to pyrethroid insecticides has been detected in several areas from its geographical ...
A new P. putida instrumental toxicity bioassay
(Springer, 2015-05)
Here, we present a new toxicity bioassay (CO2-TOX), able to detect toxic or inhibitory compounds in water samples, based on the quantification of Pseudomonas putida KT2440 CO2 production. The metabolically produced CO2 was ...
Optimization and Characterization of Essential oil Nanoemulsions Using Ultrasound for New Ecofriendly Insecticides
(American Chemical Society, 2020-05-19)
This study developed and evaluated the toxicological effects of new stable nanoemulsions (NEs) of peppermint essential oils (EO) and palmarosa EO + linalyl acetate using ultrasound cavitation. Moreover, the study analyzed ...
Sensitivity bioassays of the Cnesterodon decemmaculatus and Pimephales promelasin a series of samples of effluent and reference toxicantSensibilidad de los bioensayos de Cnesterodon decemmaculatus y Pimephales promelasen una serie de muestras de efluentes y tóxicos de referencia
(Laboratorio Tecnológico del Uruguay - LATU, 2015)