Time-period type rhynchophorus ferrugineus trap

Abstract

The invention belongs to the field of insect trapping, and relates to a time-period type rhynchophorus ferrugineus trap. The trap comprises a circular-truncated-cone-shaped hollow shell and a collecting device, an inlet is formed in the upper portion of the side face of the shell, and a funnel-shaped guider is arranged in the shell; the collecting device comprises a round bottom plate and an upper cover plate, a guide pipe is arranged on the upper cover plate, and a rotary circular frame which is driven by a stepping motor to rotate is arranged between the circular bottom plate and the upper cover plate; the rotating circular frame comprises a supporting plate and a limiting plate, and the limiting plate is provided with an open type limiting port. According to the trap, an electromechanical integral design is used and combines with the time-period collection concept, the trap is integrated with the stepping motor and a time relay, trapped rhynchophorus ferrugineus can be collected stage by stage, a basis is provided for research personnel to learn about the activity laws of the rhynchophorus ferrugineus in different time periods, theoretical research and control practice are benefited, and the trap has positive effects on researching of dynamic conditions activity laws of the wild population of the rhynchophorus ferrugineus, monitoring and early warning, chemical prevention and control and other aspects.

Description

technical field [0001] The invention belongs to the field of trapping insects, and relates to a trap, in particular to a period-type red palm weevil trap designed with electromechanical integration and capable of detailing the number of red palm weevils trapped in different time periods. Background technique [0002] The red palm weevil Rhynchophorus ferrugineus (Oliver), belongs to Coleoptera Coleoptera weevil family Curculionidae palm elephant genus Rhynchophorus. It is an international quarantine pest. It is a destructive pest of more than 30 kinds of palm plants such as coconut, oil palm, Canary date, betel nut, etc. It often breaks out in newly introduced places and is included in my country's entry List of Plant Quarantine Pests and List of Agricultural and Forestry Quarantine Pests. [0003] In view of the serious harm of the red palm weevil, many scholars at home and abroad have done a lot of work on its theoretical research and control practice, mainly focusing on b...

AI Technical Summary

Problems solved by technology

The existing traps basically use the same collection bottle, and all the trapped red palm weevils are concentrated in the collection bottle. It is impossible to divide the number of insects trapped in different time periods, and it is impossible to understand the red palm weevil at different times in more detail. Therefore, it will affect the research on the population dynamics, activity rules, monitoring and early warning, chemical control and other aspects of the red palm weevil.

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