Table 3.
Relative* percent survival of two strains of Plutella xylostella males released on six different dates.
| Days Post-release | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Strain | Release rate | Release date | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| GA | 2,500† | 12-Sep-2017 | 100.0 | 40.4 | 38.2 | 21.1 | 1.8 | 1.1 | 1.1 | 0.7 | ||||||
| OX4319L | 2,500† | 12-Sep-2017 | 100.0 | 111.4‡ | 145.5 | 43.2 | 6.8 | 2.3 | 2.3 | 2.3 | ||||||
| GA | 2,500† | 14-Sep-2017 | 100.0 | 89.6 | 43.3 | 23.9 | 17.1 | 9.2 | 1.2 | 0.6 | 1.2 | |||||
| OX4319L | 2,500† | 14-Sep-2017 | 100.0 | 50.7 | 39.0 | 6.0 | 18.1 | 9.1 | 0.0 | 0.0 | 0.0 | |||||
| GA | 1,000 | 8-Sep-2017 | 0.0 | 0.0 | 100.0 | 140.7 | 20.2 | 101.3 | 101.8 | 225.2 | 82.8 | 41.6 | 41.7 | 0.0 | 41.8 | 20.9 |
| OX4319L | 1,000 | 8-Sep-2017 | 0.0 | 0.0 | 100.0 | 160.8 | 81.1 | 101.7 | 40.9 | 61.5 | 20.6 | 41.2 | 0.0 | 20.6 | 0.0 | 0.0 |
| GA | 1,000 | 27-Sep-2017 | 100.0 | —-§ | 44.5 | 4.5 | 36.0¶ | 27.2 | 18.3 | 27.5 | 9.2 | 0.0 | 0.0 | 0.0 | 0.0 | |
| OX4319L | 1,000 | 27-Sep-2017 | 100.0 | —- | 43.2 | 28.9 | 28.9 | 275.3 | 310.2 | 437.9 | 15.6 | 62.4 | 15.7 | 0.0 | 15.7 | |
| GA | 1,500 | 26-Sep-2017 | 100.0 | 15.2 | —- | 0.0 | 0.4 | 1.5 | 3.8 | 1.9 | 1.9 | 0.0 | 0.4 | 0.0 | ||
| OX4319L | 1,500 | 26-Sep-2017 | 100.0 | 58.4 | —- | 8.2 | 1.2 | 2.3 | 12.9 | 9.5 | 16.7 | 4.8 | 1.2 | 1.2 | ||
| GA | 1,400 | 28-Sep-2017 | —- | 100.0 | 150.9 | 418.6 | 584.8 | 551.2 | 930.0 | 44.0 | 29.4 | 29.4 | ||||
| OX4319L | 1,500 | 28-Sep-2017 | —- | 100.0 | 100.1 | 1301.7 | 2929.1 | 4429.7 | 4033.8 | 327.3 | 1421.2 | 441.5 | ||||
*
Relative to the number collected on the 1st day that males of a strain were detected after a release date.
†
Only data from 2,500 releases were used for survival analysis.
‡
Value in bold because relative % survival was >100%.
§
No data were recorded.
¶
Value in italics because relative % survival was greater than previous day.