Aphids species | Cumulative numbers of aphids m2 (%) | |||
---|---|---|---|---|
Spring | Summer | Autumn | Winter | |
A. craccivora | 0 (0.0) | 0 (0,0) | 0 (0.0) | 24 (3.6) |
A. fabae/solanella | 128 (43.0) | 1 (6.7) | 29 (8.0) | 102 (14.7) |
A. gossypii | 74 (25.0) | 2 (13.2) | 73 (20.0) | 326 (46.6) |
A. spiraecola | 0 (0.0) | 0 (0.0) | 0 (0.0) | 3 (0.4) |
A. solani | 35 (12.0) | 0 (0.0) | 16 (4.3) | 47 (5.7) |
B. brassicae | 3 (1.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
M. euphorbiae | 16 (5.6) | 1 (6.7) | 2 (0.5) | 29 (4.2) |
M. persicae | 19 (6.4) | 0 (0.0) | 10 (2.8) | 41 (6.1) |
N. ribisnigri | 6 (2.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) |
P. bursarius | 7 (2.4) | 9 (60,0) | 227 (62.0) | 126 (18.0) |
P. nigronervosa | 0 (0.0) | 1 (6.7) | 7 (2.0) | 1 (0.1) |
T. aurantii | 0 (0.0) | 0 (0.0) | 1 (0.2) | 1 (0.1) |
T. citricidus | 4 (1,3) | 0 (0.0) | 1 (0.2) | 4 (0.5) |
U. sonchi | 4 (1.3) | 1 (6.7) | 0 (0.0) | 0 (0.0) |
Total (m2) | 296 | 15 | 366 | 704 |
Total (1000 m2) | 296,000 | 15,000 | 366,000 | 704,000 |
Ranking | ||||
1 | A. fabae/solanella | P. bursarius | P. bursarius | A. gossypii |
2 | A. gossypii | A. gossypii | A. gossypii | P. bursarius |
3 | A. solani | A. fabae/solanella | A. fabae/solanella | A. fabae/solanella |
4 | M. persicae | M. euphorbiae | A. solani | A. solani |
5 | M. euphorbiae | P. nigronervosa | M. persicae | M. persicae |
6 | P. bursarius | U. sonchi | T. aurantii | A. craccivora |
7 | N. ribisnigri | P. nigronervosa | T. citricidus | |
8 | T. citricidus | A. spiraecola | ||
9 | U. sonchi | P. nigronervosa | ||
10 | B. brassicae | T. aurantii |