Table 2.

LT50 values of R. ferrugienus infected by M. anisopliae isolates (95 % CL)

Spores concentration	LT50 (day)	Correlation coefficient R	95 % CL
			Lower	Upper
1 × 108	1.66	0.9967	1.46	1.87
1 × 107	2.44	0.9969	2.20	2.70
1 × 106	3.78	0.9764	3.46	4.12
1 × 105	4.73	0.9923	4.23	5.31
1 × 104	7.14	0.9810	6.37	8.01

LT50, lethal time for 50 % mortality