Table 1.
|
3 DAYS |
7 DAYS |
15 DAYS |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Spray times | Snail density group | Total No. Snails (10 frames) | No. Live snails (10 frames) | Mortality (%) | Adjusted mortality (%) | Total No. Snails (10 frames) | No. live snails (10 frames) | Mortality (%) | Adjusted Mortality (%) | Total No. Snails (10 frames) | No. live snails (10 frames) | Mortality (%) | Adjusted mortality (%) |
1 |
H |
156 |
71 |
54.49 |
52.83 |
161 |
66 |
59.01 |
57.40 |
164 |
73 |
55.49 |
53.93 |
|
M |
61 |
19 |
68.85 |
67.72 |
73 |
35 |
52.05 |
50.17 |
76 |
26 |
65.79 |
64.59 |
|
L |
14 |
7 |
50.00 |
48.18 |
20 |
9 |
55.00 |
53.24 |
17 |
10 |
41.18 |
39.11 |
|
C |
57 |
55 |
3.51 |
|
53 |
51 |
3.77 |
|
59 |
57 |
3.39 |
|
2 |
H |
167 |
72 |
56.89 |
56.10 |
168 |
55 |
67.26 |
66.00 |
152 |
49 |
67.76 |
66.55 |
|
M |
45 |
19 |
57.78 |
57.01 |
70 |
28 |
60.00 |
58.46 |
57 |
26 |
54.39 |
52.66 |
|
L |
23 |
10 |
56.52 |
55.73 |
21 |
8 |
61.90 |
60.44 |
19 |
5 |
73.68 |
72.69 |
|
C |
56 |
55 |
1.79 |
|
54 |
52 |
3.70 |
|
55 |
53 |
3.64 |
|
3 |
H |
142 |
43 |
69.72 |
68.48 |
179 |
44 |
75.42 |
73.97 |
154 |
52 |
66.23 |
64.88 |
|
M |
53 |
10 |
81.13 |
80.36 |
63 |
11 |
82.54 |
81.51 |
63 |
18 |
71.43 |
70.29 |
|
L |
18 |
5 |
72.22 |
71.09 |
24 |
7 |
70.83 |
69.12 |
28 |
7 |
75.00 |
74.00 |
|
C |
51 |
49 |
3.92 |
|
54 |
51 |
5.56 |
|
52 |
50 |
3.85 |
|
4 |
H |
136 |
27 |
80.15 |
79.37 |
166 |
24 |
85.54 |
85.03 |
168 |
34 |
79.76 |
79.40 |
|
M |
57 |
7 |
87.72 |
87.24 |
66 |
8 |
87.88 |
87.45 |
70 |
17 |
75.71 |
75.28 |
|
L |
25 |
4 |
84.00 |
83.37 |
17 |
2 |
88.24 |
87.82 |
28 |
5 |
82.14 |
81.82 |
C | 53 | 51 | 3.77 | 58 | 56 | 3.45 | 57 | 56 | 1.75 |
Note: H = high density group, M = median density group, L = low density group.