Table 5.

Relation between nymph nutritional state and lethal activity of AC extract.

	na	LD50 (μg/i)b	Slope ± SEd	RLD50e
		(CI 95%)c		(CI 95%)
Fasted	150	23.1 (19.1–28.1)	3.2 ± 0.6
Fed to repletion	150	11.5 (8.5–14.1)	2.6 ± 0.5	2.0 (1.4–2.7)

^aNymphs used for the experiment.

^bLD₅₀% (micrograms per insect).

^cConfidence Interval 95%.

^dStandard Error.

^eLD₅₀ (fasted nymphs)/LD₅₀ (fed nymphs).