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Table 2 Percentages of unhatched Spodoptera littoralis eggs in three exposure periods to different concentrations of orange odor

From: Increasing the efficacy of the cotton leaf worm Spodoptera littoralis nucleopolyhedrosis virus using certain essential oils

Experimental time/hours Orange odor concentrations (%)
0.0 1.0 2.0 3.0 4.0 5.0
24 3.0 a 4.23 b 5.21 a 7.24 b 8.25 b 10.24 b
48 2.9 a 5.27 b 8.24 b 9.78 ab 9.77 b 12.37 b
72 2.8 a 14.25 a 16.24 c 17.28 a 20.21 a 30.74 a
LSD 0.24 5.9 4.41 8.38 7.18 12.019
P 0.0342 0.016 0.000 0.0072 0.0004 0.003