Characterization and bioassay of indigenous isolates of the fall armyworm, Spodoptera frugiperda nucleopolyhedrovirus in India

Egyptian Journal of Biological Pest Control

Table 3 Bioassay of Spodoptera frugiperda nucleopolyhedrovirus against Spodoptera frugiperda

SpfrNPV isolates	LC₅₀ values (OBs/ml)	Slope ± SE	Fiducial limits		Heterogeneity	Chi-square (χ²)	df	Correct for mortality (%)
SpfrNPV isolates	LC₅₀ values (OBs/ml)	Slope ± SE	Lower	Upper	Heterogeneity	Chi-square (χ²)	df	Correct for mortality (%)
NBAIR 1 (Chikkaballapura)	2.11 × 10³	0.79 ± 0.11	0.035	0.175	0.147	0.34	3	95.50
NBAIR 2 (Hassan)	3.05 × 10³	0.81 ± 0.12	0.421	2.105	0.221	0.43	3	89.83
NBAIR 3 (Raichur)	3.55 × 10³	0.82 ± 0.11	0.452	2.280	0.351	0.72	3	83.89
NBAIR 4 (Gauribidanur)	3.79 × 10³	0.82 ± 0.11	0.765	3.825	0.123	0.77	3	80.56
NBAIR 5 (Coimbatore)	4.75 × 10³	0.85 ± 0.11	1.011	5.055	0.342	0.81	3	68.42
NBAIR 6 (Krishnagiri)	4.99 × 10³	0.86 ± 0.11	1.532	7.660	0.163	1.21	3	57.85
NBAIR 7 (Salem)	4.80 × 10³	0.87 ± 0.11	0.879	4.395	0.561	1.34	3	61.73
NBAIR 8 (Jolarpettai)	4.23 × 10³	0.83 ± 0.11	0.911	4.555	0.123	1.39	3	70.58
NBAIR 9 (Hyderabad)	5.01 × 10³	0.89 ± 0.11	2.101	10.505	0.431	1.56	3	57.19
NBAIR 10 (Anakapalle)	4.77 × 10³	0.85 ± 0.11	0.821	4.105	0.512	1.41	3	61.11
NBAIR 11(Udaipur)	5.91 × 10³	0.92 ± 0.11	3.992	13.321	0.213	1.78	3	28.07
NBAIR 12 (Agartala)	5.77 × 10³	0.92 ± 0.11	3.207	14.121	0.135	1.91	3	35.14
NBAIR 13 (Pune)	5.11 × 10³	0.90 ± 0.11	3.212	11.235	0.402	1.86	3	46.30