Sentence examples for discriminating concentrations from inspiring English sources

Knockdown resistance mutation may also provide complete resistance to doses of field spray but not to WHO discriminating concentrations.

Two to three days old, non blood-fed female mosquitoes were selected and exposed to insecticide impregnated papers with discriminating concentrations of DDT (4%), permethrin (0.75%), deltamethrin (0.05%), malathion (5%) and propoxur (0.1%) using WHO standard assays [33].

funestus mosquitoes collected from 2004 to 2006 using the standard WHO susceptibility test kit with discriminating concentrations of permethrin 0.75%, deltamethrin 0.05%, and DDT 4%. 17 The impregnated and control papers were supplied by the Universiti Sains Malaysia and were not used more than five times.

We chose the threshold discriminating concentration of 21.6 ng∙ml-1 IVM aglycone because no development of the susceptible isolates occurred at this concentration [ 15, 16].

Analysing data using a threshold discriminating concentration of 0.1 µg/ml for thiabendazole and 21.6 ng/ml for IVM-Ag is faster, simpler and inexpensive [ 26, 28].

For IVM resistance, a threshold discriminating concentration of 21.6 ng/ml was chosen and the results were interpreted according to the method described by Dolinska et al. [ 26, 28].

The analysis presented here shows that it can discriminate concentrations of nanoparticles down to the sub-nanomolar level.

The low mortalities (0.5 2.3%) of An. arabiensis after exposure to the discriminating concentration of DDT suggest a high level of insecticide resistance resulting probably of prolonged and extensive use of DDT for IRS by the NMCP in Ethiopia.

Bioassay non-survivors to DDT and pyrethroids were found with homozygous resistant alleles (L1014F/L1014F) which suggest that besides the L1014F kdr mutation other mutations in the para-type sodium channel gene might be needed for mosquitoes to survive an exposure to a discriminating concentration of an insecticide [53].

The NO3− and the δ15N- and δ18O-NO3− variables demonstrated limitation in developing a decision tree model as multiple N sources and fractionation processes both resulted in difficulties of discriminating NO3− concentrations and isotopic values.

Pilot dose response studies established 1% (v/v) as a maximally discriminating odorant concentration (Fig. S1), which provides overall good signal-to-noise resolution while remaining below the maximum aversive response of RI = 1.