Table2. Toxicity (LC50 values) of binary mixture of LIBME +ASBME against freshwater snail Lymnaea acuminata at different time
intervals in pond.
|
Exposure periods
|
Effective dose (mg/L)
|
Limits (mg/L)
|
Slope value
|
‘t’ ratio
|
Hetero-geneity
|
|
LCL
|
UCL
|
|
Lantana indica+Alstonia scholaris Mthanol
(1:5 ratio)
|
|
24h
|
LC50
= 28.53
|
27.56
|
30.24
|
9.31±1.63
|
5.70
|
0.19
|
|
48h
|
LC50
= 27.02
|
26.28
|
28.01
|
9.76±1.59
|
6.10
|
0.81
|
|
72h
|
LC50
= 24.86
|
23.79
|
25.66
|
8.33±1.57
|
5.29
|
0.02
|
|
96h
|
LC50
= 23.65
|
22.87
|
24.23
|
13.73±1.74
|
7.88
|
0.22
|
|
Lantana indica+Alstonia scholaris Methanol (1:1 ratio)
|
|
24h
|
LC50
= 22.76
|
21.74
|
24.62
|
7.25±1.26
|
5.73
|
0.39
|
|
48h
|
LC50
= 20.59
|
19.77
|
21.65
|
6.50±1.21
|
5.37
|
0.89
|
|
72h
|
LC50
= 18.87
|
17.92
|
19.61
|
6.87±1.21
|
5.67
|
0.23
|
|
96h
|
LC50
= 17.78
|
16.96
|
18.38
|
9.65±1.29
|
7.43
|
0.84
|
Other details are given in
Table 1.
