Appendix B. Egg parasitism data from site South Tyrol Venosta.
South Tyrol Venosta: 10°46’E 46°38’N, 720–1050 m
Plantation of Pinus nigra mixed with native Pinus sylvestris, tree height 10–15 m, egg batches (no. 60) sampled from lower branches of several trees in winter 1999–2000.
Emergence of the second generation of egg parasitoids monitored under outdoor conditions in Brixen by K.Hellrigl during spring and summer of 2000.
Source: Zovi D., Battisti A., Hellrigl K., Minerbi S. In press. Egg parasitoids of the pine processionary moth and their occurrence in Venosta/Vinschgau. Forest Observer.
Available from: Forest Service of Bozen District.
Egg batch |
Eggs |
Hatched |
Op |
Bs |
Others |
1 |
150 |
138 |
0 |
0 |
0 |
2 |
250 |
225 |
0 |
0 |
2 |
3 |
270 |
240 |
0 |
0 |
0 |
4 |
285 |
256 |
0 |
1 |
2 |
5 |
260 |
257 |
0 |
1 |
1 |
6 |
295 |
293 |
0 |
0 |
1 |
7 |
285 |
280 |
0 |
0 |
1 |
8 |
250 |
239 |
0 |
0 |
1 |
9 |
240 |
239 |
0 |
0 |
1 |
10 |
260 |
258 |
0 |
0 |
1 |
11 |
235 |
211 |
0 |
0 |
0 |
12 |
280 |
278 |
0 |
0 |
1 |
13 |
180 |
178 |
0 |
0 |
0 |
14 |
240 |
235 |
0 |
0 |
0 |
15 |
270 |
268 |
0 |
0 |
0 |
16 |
250 |
236 |
0 |
0 |
30 |
17 |
280 |
275 |
0 |
0 |
3 |
18 |
270 |
263 |
0 |
0 |
0 |
19 |
250 |
249 |
0 |
0 |
2 |
20 |
250 |
247 |
0 |
0 |
1 |
21 |
270 |
269 |
0 |
0 |
1 |
22 |
215 |
215 |
0 |
0 |
1 |
23 |
250 |
239 |
0 |
0 |
1 |
24 |
260 |
256 |
0 |
0 |
1 |
25 |
270 |
269 |
0 |
0 |
1 |
26 |
250 |
249 |
0 |
0 |
1 |
27 |
225 |
221 |
0 |
0 |
3 |
28 |
205 |
203 |
0 |
0 |
0 |
29 |
160 |
159 |
0 |
0 |
1 |
30 |
195 |
59 |
0 |
0 |
1 |
31 |
240 |
237 |
0 |
0 |
1 |
32 |
215 |
214 |
0 |
0 |
1 |
33 |
170 |
169 |
0 |
0 |
0 |
34 |
200 |
200 |
0 |
0 |
1 |
35 |
170 |
143 |
0 |
0 |
0 |
36 |
160 |
154 |
0 |
0 |
3 |
37 |
125 |
123 |
0 |
0 |
12 |
38 |
260 |
258 |
0 |
0 |
1 |
39 |
240 |
233 |
0 |
0 |
1 |
40 |
240 |
234 |
0 |
0 |
2 |
41 |
240 |
238 |
0 |
0 |
0 |
42 |
180 |
180 |
0 |
0 |
0 |
43 |
240 |
238 |
0 |
0 |
0 |
44 |
250 |
219 |
2 |
0 |
11 |
45 |
240 |
238 |
0 |
0 |
0 |
46 |
195 |
89 |
0 |
0 |
1 |
47 |
200 |
199 |
0 |
0 |
1 |
48 |
240 |
236 |
0 |
0 |
1 |
49 |
270 |
259 |
0 |
0 |
1 |
50 |
280 |
276 |
0 |
0 |
1 |
51 |
260 |
178 |
0 |
0 |
5 |
52 |
250 |
250 |
0 |
0 |
1 |
53 |
280 |
249 |
0 |
0 |
0 |
54 |
270 |
268 |
0 |
0 |
1 |
55 |
170 |
170 |
0 |
0 |
0 |
56 |
250 |
248 |
0 |
0 |
0 |
57 |
190 |
189 |
0 |
0 |
2 |
58 |
215 |
171 |
0 |
0 |
1 |
59 |
155 |
153 |
0 |
0 |
1 |
60 |
275 |
275 |
0 |
0 |
1 |
Mean |
233.7 |
221.5 |
0.03 |
0.03 |
1.8 |
SE |
5.3 |
6.3 |
0.03 |
0.02 |
0.6 |
% paras. |
0.80 |
||||
% Op |
1.79 |
||||
% Bs |
1.79 |
||||
% others |
96.43 |
Op: Ooencyrtus pityocampae
Bs: Baryscapus servadeii
Others: minor species of egg parasitoids