Do woodworms die on their own, and what is a woodworm?

No, it will continue to gnaw at the wood, causing a lot of cavities and eventually destroying the furniture. Find the furniture insect eye, aim it with an insecticidal aerosol and spray it violently, and you can kill it."

1 Old elm is also wood, although it is softer than ordinary wood, but there will still be insects, 2 old elm is durable, but over time, it will still attract the attention of insects. Avoid: 1. Keep it dry, don't want to keep the furniture in a humid environment for a long time, 2. Contact the sun for a short time, avoid insects from appearing often, 3. Wipe frequently, and keep the surface clean and tidy.

Old elm furniture will have insects, I can teach you to avoid moths.

Methods:1Since elm is sweet and easier to attract insects, it must be treated with insect control after the newly bought furniture is brought home; It is best to brush a thin layer of insect repellent paint first to protect the furniture from insects; 2.Put more mothballs in the cabinets and drawers of old elm furniture.

and liquid insect repellents; 3.Always use a clean and hard cloth to wipe back and forth along the grain of the wood. What to do if the old elm furniture is eaten by insects:1Dichlorvos can be used.

Prepare the liquid medicine in a ratio of 1:5, spray it into the eye of the insect with a needle, and the insect will die in about 8 hours, and then use 502 glue.

Plug the insect eye, polish it and paint it with color; 2.Even if there is a moth in a part of a piece of furniture, you don't want to worry about it spreading to other furniture, as long as you kill the moth in that area.

Wood-borers usually do not die on their own. They may burrow in the wood, but without outside influences, they are likely to survive and continue to eat away at the wood.

However, if the behavior of wood borers poses a threat to the structure of the furniture or house, or if the wood is excessively decayed, causing the wood to lose its support, then measures may need to be taken to deal with them.

Common treatments include the use of pesticides or physical means (e.g., tools to remove wood borers from the wood and seal the holes) to control and eliminate wood borers.

Overall, if the presence of wood-borers poses a threat to the structure of furniture or buildings, then measures need to be taken to deal with them.

Wood-boring insects are the larvae of various drill wood beetles, which often destroy intact bamboo and wood tissues into fine powder.

Common species of wood-borers are mealy beetle, powdery tea pillar worm, long-term silverfish, and longhorn beetle larvae. Among them, the longhorn beetle is an important pest of timber and buildings with wooden structures, and is an important pest of dry cork.

The most threatening devastating pests, especially active in the summer, where moisture should be guarded against.

Prevention and control methods: 1Paint treatment.

For some corners that have not yet been damaged, paint such as tung oil, shellac paint or varnish is used to brush the surface of the wooden cabinet to make moths.

Isolate from the air to achieve the purpose of mothproofing. It should be noted that when painting, the front and back sides and the inner wall of the wooden cabinet should be evenly painted.

2.Pharmaceutical treatment.

When the wooden cabinet is infested with insects, dichlorvos can be used.

and water in the ratio of 1 5 to prepare the liquid medicine, with a sprayer to spray comprehensively, so that the liquid medicine infiltrates into the wooden cabinet, to spray 3 times 5 times in a row, after 8 hours, can kill all the moths. After that, wash the wooden cabinet with clean water and dry it.

3.Rub with diesel.

On a sunny day, place the wooden cabinet that has been eaten by insects in the morning sun, and paint all the wooden cabinets with a brush or cotton yarn dipped in diesel oil. Dry for two or three hours and then apply it once, and then dry it again, until you see the moth dead at the mouth of the hole. Then use laundry detergent.

Wash and dry.

Protect from light.

In some more humid places, it is easy to breed the occurrence of this wood-boring beetle, and the wood-boring insect is the larvae of various drilling wood beetles, they often destroy the intact bamboo and wood tissues into fine powder, which is a more difficult pest to deal with, to prevent the damage of wood-boring insects, it is necessary to start from wood raw materials, to wood processing, finished products, etc., each process needs to be paid attention to avoid infection.

Precautions for wood-borer extermination.

For some corners that have not yet been damaged, paint such as tung oil, shellac paint or varnish is used to brush the surface of the wooden cabinet, which can isolate the moth from the air and achieve the purpose of mothproofing. It should be noted that when painting, the front and back sides and the inner wall of the wooden cabinet should be evenly painted.

When the wooden cabinet is moth-eaten, you can use the pyrethroid stock solution and water in the ratio of 1 10 to prepare the liquid medicine, spray it comprehensively with a sprayer, let the liquid infiltrate into the wooden cabinet, and spray it 3 times 5 times in a row, after 8 hours, it can kill all the moths.

Because the wood-borer is a nocturnal animal, but it will also eat wood during the day, but the sound is very small, plus the noise is loud during the day, you can't hear it, and at night it is very, very quiet, so that the sound of the wood-borer will be detected.

This is the result of the long-term evolution of nature, those who go out during the day are eaten by birds, and those who appear naturally at night are stayed, and human beings have not been able to change the habits of many animals for hundreds of thousands of years.

In fact, wood borers will also bury wood during the day, and the sound source sound is very small, because you can't hear the noise during the day, and it is very quiet at night, so you can hear it.

Mobilize the masses and capture them manually. Before the overwintering adults go out, brush the trunk of a tree less than 2 meters with a white coat to prevent the adults from laying eggs in the woodland where the insect infestation occurred in the previous year. Overwintering adults go out to mate and catch adults in the forest.

In the place where the first hatching larvae are the infest, use a knife to scrape the bark and kill the larvae. You can also use a wooden hammer to hit the fat to kill the hatchling larvae.

At the initial hatching larval stage, 100 times of 6% wettable hexahexahexane, 50% methyl oxidized dimethoate emulsion, 20% beneficial fruit emulsion, 20% vegetable and fruit phosphorus emulsion, and 25% insecticide water agent can be used; 8% dichlorvos 1 times, 1 time first-line oil (diesel or kerosene) 9 times mixed, spray wet tree trunks below 3 meters or focus on the jet of grease, the effect is very good.

Protect and exploit predators. The larvae and pupal stage of C. bitiflora have a variety of natural enemies such as stalk-bellied cocoon wasp, swollen-legged wasp, red-headed cocoon wasp, white-bellied cocoon wasp, etc., which should be protected and utilized.