Potential of two insectivorous avian species and two insect predators for spreading Spodoptera littoralis nucleopolyhedrovirus (SlNPV) in Egyptian ecosystem

Egyptian Journal of Biological Pest Control

Table 3 Accumulated mortality % in 5 lepidopteran species fed on Spodoptera littoralis nucleopolyhedrosis virus extracted from feces of Labidura riparia fed on diseased larvae

PIBs/ml	Spodoptera littoralis^a			Spodoptera exigua^a			Phytometra ni^a			Autographa circumflexa^a			Galleria mellonella^a
	Days post treatment			Days post treatment			Days post treatment			Days post treatment			Days post treatment
	5	6	7	5	6	7	5	6	7	5	6	7	5	6	7
1 × 10¹	00	34	48	00	32	46	00	36	48	00	16	44	00	36	50
1 × 10²	00	38	50	00	42	52	00	40	66	00	20	56	00	50	68
1 × 10³	00	44	58	00	46	56	00	52	78	00	22	62	10	58	72
1 × 10⁴	40	60	86	42	66	78	30	76	92	34	70	82	44	80	90
1 × 10⁵	46	78	92	48	70	82	38	82	96	44	78	90	52	86	94
Control	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00

^aMortality values for bioassaying feces extract of P. pallens versus the same lepidopteran larvae were zero