Mortality and parasitism rate of C. ohridella larvae (counted in August and September 1997, out of about 150 to 400 leaf mines per tree).
| Mortality rate (%) | Parasitism rate (%) | |
|---|---|---|
| B.1 (Vienna west A) | 28.35 | 9.80 |
| B.2 (Vienna west B) | 3.35 | 1.68 |
| B.3 (Vienna west C) | 16.67 | 3.21 |
| B.4 (Vienna west D) | 7.41 | 2.47 |
| B.5 (Vienna west E) | 3.88 | 1.70 |
| B.6 (Vienna Prater) | 18.18 | 10.39 |
| B.7 (Vienna Right) | 32.90 | 15.20 |
| B.8 (Kirchstetten NÖ) | 55.00 | 15.20 |
| B.9 (Lainzer Game Park) | 25.20 | 0 |