T- material LCS Methyl salicylate Formic acid Clove oil Eugenol Acetic acid Basil oil Blue gum Spearmint- oil Thyme oil
LC50 0.2 9 2.55 3.45 4.34 7.62 9.88 19.55 34.67 43.67
LC90 0.6 5 1.95 11.75 21.98 29.56 32.32 79..34 90.65 82.24
Slope±SE 3.45 ±0.54 13.35 ± 2.88 2.56 ± 0.43 1.98± 0. 25 1.95± 0.23 1.76 ± 0.33 1.89± 0.22 2.32 ± 0.76 4.56± 2.10
Table 1: Toxicity of different materials against the last larval instar of LWM