Sentence examples for median lethal time from inspiring English sources
The median lethal time of ivermectin in the presence of the inhibitor of ABC transporters (216.02; 175.19–258.71) was significantly lower than the LT50; IC95% of the same strain exposed to ivermectin alone (2166.7; 1564.7–3393.55) (Table 3).
A time concentration mortality (TCM) model analysis (Feng et al. 1998; Nowierski et al. 1996) was used to calculate the median lethal concentration (LC50) and the median lethal time (LT50) in the treated mosquitoes.
Compared with the results for the WT, the median lethal time (LT50) of Bb-AaIT was reduced by 28.6% at 1 × 107 conidia ml−1 and 34.3% at 1 × 106 conidia ml−1 in the larvae bioassay by conidia ingestion, while it decreased 32.3% at 1 × 107 conidia ml−1 by conidia ingestion and 24.2% at 1 × 108 conidia ml−1 by penetrating through the cuticle in the adult bioassay.
The median lethal time (LT50) for the two groups did not differ (control LT50: 39 hours, exp. bees LT50 = 37 hours).
The median lethal time (LT50) of O. melastigma is treated as an indicator of pollutant toxicity for toxicological comparison and correlation analysis.
Median lethal times (LT50) for each treatment and strain were determined, with CI 95%, using Polo Plus software, and the package 'ecotox' in the R statistical environment version 3.4.0 (Probit and Logit for comparison)24.
The median lethal times were estimated by using the TCM model.
Similarly, B. bassiana expressing AaIT presented a 15-fold increase in insecticidal activity against Masson's pine caterpillar Dendrolimus punctatus, and its median lethal times (LT50) against the larvae of D. punctatus and Galleria mellonella were reduced by 24.4 and 40%, respectively (Lu et al. 2008).
We therefore interpret low host survival and small median lethal times as indicators of high viral fitness in an aquaculture environment.
To determine the relative infectivity (median infectious dose) and virulence (median and average lethal times of one selected dose), a series of conidial suspensions in canola were prepared with the actual spore concentrations determined by hemocytometer count and adjusted for conidial viability.
