Table 2 The mean (± SE) adult pre-oviposition, total pre-oviposition and oviposition, periods, female fecundity, total and adult longevity of Tetranychus urticae on cucumber plants treated with different concentrations of spermine
From: The effect of spermine on Tetranychus urticae-Cucumis sativus interaction
Treatment | APOP (d) | TPOP (d) | Ovi. period (d) | Fecundity | Total longevity (d) | Adult (d) |
|---|---|---|---|---|---|---|
Control | 0.62 ± 0.04a | 9.68 ± 0.15a | 8.96 ± 0.88b | 70.23 ± 7.07b | 22.71 ± 0.90b | 13.65 ± 0.88b |
Spm 1 mM | 0.67 ± 0.04a | 9.64 ± 0.07a | 14.43 ± 1.33a | 121.81 ± 13.26a | 26.00 ± 1.16a | 17.10 ± 1.18a |
Spm 2 mM | 0.68 ± 0.05a | 9.79 ± 0.27a | 11.27 ± 1.00ab | 93.88 ± 9.89ab | 23.20 ± 0.93ab | 14.14 ± 0.97ab |
Spm 3 mM | 0.76 ± 0.07a | 10.09 ± 0.47a | 11.60 ± 1.26ab | 92.36 ± 10.25ab | 25.97 ± 1.28a | 16.81 ± 1.33a |