Aphids species | 2010 | 2011 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | T/year | |
A. gossypii | 72 | 136 | 148 | 42 | 36 | 30 | 8 | 0 | 2 | 0 | 0 | 0 | 474 |
P. bursarius | 204 | 102 | 22 | 2 | 3 | 2 | 2 | 2 | 4 | 3 | 3 | 19 | 368 |
A. fabae/solanella | 26 | 37 | 30 | 35 | 77 | 32 | 19 | 0 | 1 | 0 | 0 | 3 | 260 |
A. solani | 16 | 19 | 18 | 10 | 15 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 98 |
M. persicae | 10 | 8 | 21 | 12 | 5 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 70 |
M. euphorbiae | 0 | 4 | 13 | 12 | 3 | 7 | 6 | 0 | 0 | 1 | 1 | 1 | 48 |
A. craccivora | 0 | 0 | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 |
P. nigronervosa | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 |
T. citricidus | 1 | 3 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
N. ribisnigri | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6 |
U. sonchi | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 5 |
B. brassicae | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 |
T. aurantii | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
A. spiraecola | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Total (T)/month | 337 | 309 | 263 | 130 | 147 | 102 | 47 | 2 | 9 | 4 | 4 | 23 | 1377 |