Table III.
Life fertility table of Stomoxys calcitrans under laboratory conditions (25 ± 2 °C, 50 ± 10 % RH, 12L:12D) based on four replicates.
X (days) | Number of eggs/female/day | mx | lx |
---|---|---|---|
1 | 0.00 | 0.00 | 1.00 |
2 | 0.00 | 0.00 | 0.97 |
3 | 0.00 | 0.00 | 0.90 |
4 | 0.00 | 0.00 | 0.86 |
5 | 0.00 | 0.00 | 0.81 |
6 | 0.00 | 0.00 | 0.77 |
7 | 0.21 | 0.05 | 0.74 |
8 | 1.83 | 0.42 | 0.70 |
9 | 7.77 | 1.77 | 0.64 |
10 | 9.20 | 2.09 | 0.58 |
11 | 10.71 | 2.43 | 0.48 |
12 | 11.00 | 2.50 | 0.39 |
13 | 8.11 | 1.85 | 0.32 |
14 | 10.96 | 2.49 | 0.26 |
15 | 10.67 | 2.43 | 0.23 |
16 | 10.85 | 2.47 | 0.17 |
17 | 9.13 | 2.08 | 0.12 |
18 | 7.88 | 1.79 | 0.09 |
19 | 6.46 | 1.47 | 0.07 |
20 | 5.40 | 1.23 | 0.05 |
21 | 0.00 | 0.00 | 0.04 |
22 | 0.00 | 0.00 | 0.04 |
23 | 0.00 | 0.00 | 0.03 |
24 | 0.00 | 0.00 | 0.01 |
25 | 0.00 | 0.00 | 0.00 |
X: age of females in days since emergence; mx: average number of potential adult females by a female aged x (from birth to death including mean immature developmental time as computed in the Table I) and computed with mortality rate of 46.8 % and sex ratio of 48.6 % (Table II); lx: percent female survivors to age X; total number of females = 196.
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