| 摘要 |
The trap comprises a sticky plate (1) in the shape of a circular arc which is applied to the internal surface of the trap. The sticky surface is exposed on the inside of the trap where the insects become stuck. In the upper part and near each end (E) of the plate are projecting tabs (2) enabling gripping the plate during installation in and withdrawal from the trap. There are notches (3,4) in the upper and lower parts of the edge. An additional central fold (7) projecting towards the centre increases the insect capture surface. |
