Table 3 in Sublethal effects of triazophos on the life table parameters of Sogatella furcifera (Hemiptera: Delphacidae)

Table 3. Life table of Sogatella furcifera afer treatment of the parental generation with water (control) or sublethal concentrations (LC10, LC25) of triazophos.
ParameterControlLC10LC25N 0100100100Sr1 (%)91.40 ± 2.06a86.80 ± 3.92ab78.20 ± 3.95bSr2 (%)94.11 ± 0.47a88.32 ± 1.20b81.99 ± 2.80cEr (%)90.24 ± 1.61a86.16 ± 4.01ab78.91 ± 2.04bFr (%)49.30 ± 1.76a48.66 ± 2.59a50.60 ± 2.19aCr (%)84.80 ± 2.94a73.60 ± 4.12b68.80 ± 3.20bFd154.06 ± 12.86a178.98 ± 14.49ab203.22 ± 15.31bHa (%)86.90 ± 2.00a79.57 ± 3.65ab77.19 ± 2.66bN4344.443368.902762.91I43.4433.6927.63Relative fitness1.000.77550.6360
N 0, number of individuals in the initial population; Sr1 and Sr2, survival rate from neonate to 3rd instar and from 4th to 5th instar, respectively; Er, emergence rate; Fr, female ratio; Cr, rate of successful mating; Fd, fecundity (eggs per female in F2); Ha, hatchability; N, predicted number of offspring; I, population trend index. Mean (± SE) of 5 replicates. Values in the same row with different letters denote significant differences at P ≤ 0.05 (LSD test).