Table 1.

Cry1F concentration in Cry1F maize leaves, S. frugiperda (FAW) and Coleomagilla maculata (n = 3)

Cry1F maize (μg/g FW)		FAW (ng/g FW)		C. maculata (ng/g FW)
V1	3.98 ± 0.052 ab	Fed for 24 h	95.9 ± 9.03 b	2nd instar	20.3 ± 2.36 a
V3	4.33 ± 0.298 a	Fed for 48 h	211.8 ± 19.12 a	3rd instar	20.9 ± 3.36 a
V5	3.21 ± 0.233 ab	Fed for 72 h	176.3 ± 9.58 a	4th instar	32.2 ± 11.44 a
V7	2.64 ± 0.553 ab			Pupae	9.3 ± 1.35 a
V10	2.47 ± 0.531 b			Adults	Not detectable
VT	2.38 ± 0.257 b

Mean (±SE) followed by different letters in the same column are significantly different (One-way ANOVA, P < 0.05)

FW fresh weight