Fig. 3From: Efficacy of the parasitoid, Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae) on the cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) egg massesMean longevity (days) of female T. bactrae adults emerged from S. littoralis egg masses with different physical characteristics in a no-choice and choice tests. No significant differences were found between both testsBack to article page