Table 2. Insecticidal activity of oxazosulfyl against different developmental stages of Nilaparvata lugens.

Stage	LC50a) (95% Cl)
Nymph, 1st instar	0.18 (0.16–0.21)
Nymph, 3rd instarb)	0.41 (0.32–0.51)
Adult, female	0.48 (0.35–0.62)
Adult, male	0.59 (0.45–0.84)

^a) mg a.i./L, ^b) data from Table 1.