From: Insecticidal effect of entomopathogenic nematodes and the cell-free supernatants from their symbiotic bacteria against different larval instars of Agrotis segetum (Denis & Schiffermüller) (Lepidoptera: Noctuidae)
Source
df
F
P
Supernatant (S)
2
5.953
0.010
Larval stage (L)
1
168.750
< 0.001
S*L
1.828
0.189
Error 1
18
Exposure time (t)
820.548
t*S
4
3.871
t*L
49.645
t*S*L
0.290
0.882
Error 2
36