Table 5. Effect of
Dioscorea bulbifera
leaf extract on drywood termite (
Cryptotermes cynocephalus
) mortality
Factor
Mortality
Type of solvent (
F
= 37.49;
p
= 0.000)
Control
9.6
b
± 13.95
n
-Hexane extract
75.36
a
± 13.95
Ethyl acetate extract
80.56
a
± 13.95
Methanol extract
76
a
± 13.95
Concentration (
F
= 2.67;
p
= 0.0399)
0%
9.6
b
± 13.95
1%
72.8
a
± 13.95
1.5%
77.6
a
± 13.95
2%
72
a
± 13.95
2.5%
86.8
a
± 13.95
3%
77.33
a
± 13.95
Numbers followed by the same letter indicate that the results were not significantly different at
p
< 0.05 using DMRT.