Do cockroaches have a sense of smell, and what are cockroaches afraid of smelling?

Cockroaches do not have a sense of smell, and cockroaches mainly rely on that pair of antennae to identify food.

The mantis is a diurnal and nocturnal household pest. During the day, cockroaches mostly hide in the corners of the kitchen, in the crevices of the cupboards, and at night they are active in search of food. Cockroaches eat almost everything, fragrant, smelly, hard, and soft.

Sometimes it gnaws at the paste inside the spine.

Bite the book; Drill into the TV and radio.

biting the foreskin of the wire; It can even bite the baby's ** and fingers. It also eats feces, sputum, and carcasses of small animals.

Cockroaches are omnivorous insects, eat almost anything, meat and vegetarian are not limited, all kinds of food snacks, especially love to eat spoilage and fermented organic matter. Garbage, excrement, dead animals, bread, pastries.

Steamed buns, clothes, books, fur, Chinese herbs, soap, from clothes to garbage.

Cockroaches have a very sensitive sense of smell, and they would have been able to find food if there was food in the house.

Cockroaches hate fragrance: cut a piece of bath soap into several small pieces, put it in a container and pour water, and place it in the cockroach-infested cupboard. For the results to last, simply replenish the soap container regularly.

Cockroaches hate the plant smell of toxic substances: plants such as fresh peach leaves, evergreens, sheep's horns, barberry, calendula, lily of the valley and other plants contain toxic cardiac glycosides.

In addition to releasing plants, you can also put fresh cucumbers in the pantry, or put a plate of sliced onions indoors, and the cockroaches will flee immediately when they smell it.

Anti-cockroach practices:

After dissolving an appropriate amount of boric acid in hot water, wipe the floor with a mop or rag, and after drying, the white boric acid crystals will penetrate into the cracks of the floor, which can prevent cockroaches. Putting some dried or roasted orange peels, lemon peels and other rutaceous plants in the cupboard also has the effect of preventing cockroaches. There are some other ways to get rid of cockroaches, such as:

Nine-layer tower cockroach repellent bag, chili pepper & pepper cockroach repellent method, mothballs, etc.

How to kill cockroaches:

Hot soapy water to kill cockroaches, add a piece of soap to 4 liters of hot water, dissolve it and spray it directly on the cockroach, which can effectively kill cockroaches. Soda cockroach removal method, sugar and baking soda powder are mixed in half, placed in the cockroach infested place, about 3-14 days later, the cockroaches will disappear, it is said that this is also the most commonly used cockroach prevention secret recipe in the United States. There are also sticky cockroach paper, professional cockroach killing drug spraying and other methods to kill cockroaches.

Hello, cockroaches are afraid of many smells, which include:1Peppermint lifter teasing:

Peppermint smell can make cockroaches uncomfortable, so some insect repellent sprays contain peppermint ingredients. 2.Spice smell:

Some spices, such as thyme and cloves, can also keep cockroaches away. 3.Vinegar flavor:

The vinegar smell can make cockroaches uncomfortable, but it's important to note that this doesn't completely wipe out cockroaches. 4.Tea Tree Essential Oil:

Tea tree essential oil is a natural insecticide that is effective in repelling cockroaches. 5.Mothballs:

The smell of mothballs can also keep cockroaches away. It should be noted that the above smell can only play a role in repelling the temporary sale, if you want to completely eliminate cockroaches, you also need to carry out comprehensive control, including cleaning and hygiene, plugging crevices, using chemical pesticides, etc. In addition to this, cockroaches are also afraid of light and vibration, so when cleaning the room, you can turn on the lights and ****, which will also help to repel cockroaches.

Hopefully, the above answers can help you.