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. 2019 May 20;44(2):97–105. doi: 10.1584/jpestics.D18-067

Table 2. Summary of probit analysis of binomial proportion and calculated lethal concentration of dose-mortality response at 5 days post inoculation of whitefly nymphs.

Spore conca) Mortality (Mean±SE)b)
Ij-089 Ij-102 Fm-83 Ij-099 Ma-1299 Bb-409 Bb-4565 Bb-4511 Bb-6097 Bb-4543
104 74.2±14.2 52.5±9.2 45.8±6.3 27.7±11.9 48.5±8.1 14.23±2.8 64.3±12.4 52.3±14.2 15.1±5.8 22.0±3.3
105 79.4±2.2 67.9±8.2 69.3±11.2 44.2±24.4 65.3±6.4 24.5±8.9 64.910.2 78.4±18.2 24.1±17.1 22.7±14.6
106 85.6±7.3 71.0±4.3 75.8±8.7 50.0±12.4 78.7±5.2 31.21±11.4 70.5±7.5 81.4±17.4 26.8±20.5 52.1±6.1
107 86.8±7.3 74.5±2.9 78.5±7.4 72.3±3.8 80.6±7.2 51.8±18.4 77.8±5.9 85.2±20.1 51.9±16.3 69.3±11.8
108 97.1±2.9 86.6±4.1 81.9±4.6 78.5±0.7 83.6±6.7 67.21±14.8 78.9±4.7 87.1±18.4 57.7±8.6 95.8±4.2
Summary of Probit analysis
LC50 0.2×104 0.6×104 0.6×105 1.0×106 0.6×105 2.4×106 0.7×105 0.5×104 4.9×106 1.0×106
95% FLc) 0.1×104–0.3×104 0.6×104–0.7×104 0.6×105–0.7×105 0.9×106–1.3×106 0.6×105–0.7×105 1.4×106–3.5×106 0.6×105–0.8×105 0.5×104–0.6×104 0.6×106–10.5×106 0.9×106–1.1×106
LC90 1.0×108 1.2×108 1.2×108 1.7×108 1.1×108 4.2×108 1.8×108 1.0×108 8.7×108 1.6×107
95%FL 0.9×108–1.1×108 1.1×108–1.3×108 1.1×108–1.3×108 1.4×108–2.0×108 1.0×108–1.2×108 2.1×108–6.3×108 1.3×108–2.3×108 0.9×108–1.1×108 1.7×108–19.2×108 1.4×107–1.8×107
Intercept±SEd) 4.2±2.1 3.5±3.6 3.6±3.6 3.2±5.3 3.4±3.6 3.0±8.5 4.1±3.2 3.7±3.0 3.1±9.8 3.0±5.1
Slope±SE 2.5±0.3 2.7±0.6 2.6±0.6 2.4±0.7 2.8±0.6 2.1±0.9 1.9±0.5 2.7±0.5 1.9±1.0 2.8±0.7
χ2 e) 66.0 29.0 49.0 130.5 47.8 178.2 69.7 36.5 147.5 323.5
p-value (χ2) <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001 <0.001

a) The concentrations presented are conidia/mL . b) Average maximum and minimum % RH during the experiment 76.7 (50–87) and 58.5 (40–72) during the last week of July and first week of August 2017. c) FL=fiducial limits; d)SE=standard error of the fungal concentrations. e) Likelihood ratio χ2 test statistic indicates a satisfactory goodness-of-fit of empirical data compared to estimated regression line.