Table 1.
Control | PPF Net | ||||||||
---|---|---|---|---|---|---|---|---|---|
Wash point | Unwashed | Unwashed | 1 wash | 3 washes | 5 washes | 10 washes | 15 washes | 20 washes | 25 washes |
N observed | 80 | 90 | 90 | 90 | 90 | 90 | 90 | 85 | 88 |
N females laying | 58 | 0 | 0 | 8 | 40 | 27 | 41 | 44 | 44 |
N eggs | 4,905 | 0 | 0 | 680 | 3,478 | 2,202 | 4,370 | 4,293 | 4,380 |
N larvae | 2010 | 0 | 0 | 172 | 941 | 443 | 1,016 | 1,304 | 1589 |
% Ovipositing | 73a | 0b | 0b | 9c | 44de | 30e | 46d | 52d | 50d |
95% conf intervals | 63–83 | 0–5 | 0–5 | 3–15 | 34–54 | 21–39 | 36–56 | 42–62 | 40–60 |
Hatch rate | 41 | – | – | 25 | 27 | 20 | 23 | 30 | 36 |
Eggs/female laying | 85 | – | – | 85 | 87 | 82 | 107 | 98 | 100 |
Egg/female observed | 61 | 0 | 0 | 8 | 39 | 24 | 49 | 51 | 50 |
Larvae/female observed | 25 | 0 | 0 | 2 | 10 | 5 | 11 | 15 | 18 |
% Oviposition inhibition | – | 100 | 100 | 88 | 39 | 59 | 37 | 30 | 31 |
% Reduction in fecundity | – | 100 | 100 | 88 | 37 | 60 | 21 | 18 | 19 |
% Reduction in offspring | – | 100 | 100 | 92 | 58 | 80 | 55 | 39 | 28 |
Values along a row bearing the same letter label are not significantly different (GLM, P > 0.05).