Trapping method for prevention and control of bark beetles in tropical area

Abstract

The invention relates to a trapping method for preventing and controlling bark beetles in tropical areas, which includes providing and using a trap for preventing and controlling bark beetles in tropical areas. One end is connected to the trap, the other end is connected to the trunk, and a clamp is also set on the trunk; the lower part of the top cover is assembled by two baffles, and the lure is connected to the baffle; the lower part of the baffle is inserted into the insect trap Inside, the upper part is provided with a lower clamp, and the other end is connected to the tree; the lower part of the insect trap is connected to the insect collector by threads, and double-sided adhesive tape is provided inside the insect collector to prevent the trapped barkfish from escaping. The lower part of the insect collector is provided with yarn Netting to allow rainwater to pass through. The trap of the present invention is simple in structure, easy to manufacture, does not need special personnel to take care of, has large capacity, and reduces the use of chemical pesticides.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a trapping method for preventing and controlling bark beetles in tropical areas. Background technique [0002] The bark beetles that harm forests in tropical areas are mainly rubber bark beetles and bark beetles in some forest planting areas. Rubber bark beetles are caused by rubber trees suffering from severe cold damage and wind damage. Rotting, exposing xylem, skin bursting and gummosis and other necrosis are harmful. After being harmed by the bark beetle, needle-cone boreholes and yellow-brown wood powder will appear in the damaged parts, which will lead to the weakening of the growth potential of the rubber tree, the reduction of rubber glue production, and the trunk is easily broken by the wind. In severe cases, it will lead to the death of the rubber tree. After being damaged, the bark tissue emits a volatile smell of corruption, which attracts the bark beetles in the pioneer s...

AI Technical Summary

Problems solved by technology

[0004] Due to the concealment of the small stupid insects, after the small stupid insects have bored the trees, they will lay eggs in the tunnels they have eaten into, and the larvae will live inside the tree body. It was discovered by people after it came out, and it was too late to prevent and control it at this time. The concealment of small stupid insects is also the reason why chemical control is difficult to be effective.

At present, bark beetle forecasting technology lacks

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