What are the tricks to kill cockroaches?

What are the tricks to kill cockroaches?

1, where cockroaches often appear, it is more effective to apply some soapy water on the surface or wall than pesticides.

Because the grease in the cockroach's abdomen will dissolve when it touches soapy water, and it will not move for about ten seconds. This method is suitable for the situation that cockroach pests are already serious at home.

2. Mix 1 small dish of sugar and 1 small dish of baking soda powder evenly. Put it in a place where cockroaches haunt, and after about a week or two, cockroaches will disappear without a trace.

The main principle is to attract cockroaches to eat sugar, then let the alkalinity of baking soda destroy their stomachs, and finally they will die.

3. Cut the onion into slices or shreds, put it on a plate and put it in a place where cockroaches often haunt. Cockroaches are afraid to come again when they smell the excitement!

5. Buy a pack of boric acid in the drugstore, dissolve a proper amount of boric acid with hot water, and wipe the floor with a mop or rag. After drying, white boric acid crystals will penetrate into the cracks in the floor to prevent cockroaches and ants.

6, borax, flour each, add a little sugar, mix well to make balls the size of rice grains, scatter them in the infested places, and be poisoned after eating.

Matters needing attention

1, don't step on cockroaches with your feet.

1, don't step on cockroaches with your feet.

Cockroaches should not be beaten by flies, let alone trampled to death with their feet. Stepping on your feet will spread a lot of germs and viruses on cockroaches everywhere. The egg sheath in cockroaches is more harmful, which will accelerate the cockroach to breed a new generation of cockroaches. So, you must remember to kill eggs. It is best to stick one on the other with green lark and cockroach paper, which is very accurate and effective. At the same time, it can also be used with the green lark cockroach killing suit to kill cockroaches and eggs.

2. Don't abuse cockroach medicine.

Many people add several kinds of cockroaches and use them together because the efficacy of one cockroach is not obvious. In fact, more medicinal use will "backfire" and make cockroaches breed more.

There are also insecticide aerosol, cockroach mosquito repellent incense and so on. These things have certain toxicity and are not suitable for long-term use after all.

3. Prevent the cockroaches in the neighbor's house from being "infected"

After killing the cockroach, it is necessary to block all kinds of holes and gaps to prevent the cockroach from running in from the neighbor's house again.