| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive tobacco worm attractive trap that has a simple structure and eliminates the need for manual operation, and enables visual and precise observation and counting from the front of the attractive trap without requiring arrangement of a protective case.SOLUTION: An adhesive tobacco worm attractive trap is characterized as follows: an attractive core containing a bottom plate, a panel, a pressure-sensitive adhesive and tobacco pest pheromone is included; the bottom plate and the panel are fitted to each other; an attractive trap cavity is formed between the panel and the bottom plate; an attractive trap cavity side surface is brought into communication with the outside; the pressure-sensitive adhesive is applied to an inner surface of the bottom plate opposed to the panel; and the attractive core containing the tobacco pest pheromone is placed on the inner surface of the bottom plate. The panel comprises (1) a panel made from a transparent material or a magnifying glass face material with a viewing angle expanding function, and (2) an opaque sheet-like material. An observation hole is established in the central part of the panel, and a transparent dust prevention plate for observing the number of worms trapped is fitted in the observation hole. The transparent dust prevention plate is made by using any of the transparent material or the magnifying glass face material with the viewing angle expanding function.SELECTED DRAWING: Figure 1 |
