What plants are cockroaches afraid of, and what plants are cockroaches most afraid of?

Cockroaches are afraid of fresh peach leaves, evergreens, delicate, barberry, calendula, and lily of the valley.

and other plants containing toxic cardiac glycosides. As soon as they smell these plants, cockroaches will run away. In addition to this, cockroaches are also afraid of cucumbers and onions. Cockroaches are generally referred to as belonging to the order Cockroaches.

The insects, belonging to the phylum Arthropods, Insecta, and Cockroaches, commonly known as cockroaches, are common medical insects.

Cockroach hazards:

Cockroaches can be artificially infected to cause cholera in Asia.

Pneumonia, diphtheria, melioidosis, anthrax, and tuberculosis. Cockroaches can carry roundworms.

Duodenal hookworm nematode, beef tapeworm, windworm, whipworm and other worm eggs. They can also serve as intermediate hosts for a variety of nematodes, such as Candida candida, Hymenola brevis, and tumor tubes. Cockroaches can also carry a variety of protozoa, of which 4 species are pathogenic to humans or animals, such as dysentery Amima, Giardia enterus, etc.

Experimental studies have confirmed that cockroaches can carry, maintain and excrete viruses, including coxsackievirus, poliovirus, etc. Cockroaches can also carry fungi.

Cockroaches are very afraid of evergreen, as long as they meet it, they will hide far away, so if you want to get rid of cockroaches, it is very important to raise a pot of evergreen. Or you can grow oleanders. It also has the effect of repelling cockroaches.

2.Sanitary dead corners, such as damp corners and dim corners, are cleaned and dried, and insect repellent plants are placed for more obvious results

Cockroaches are afraid of plants containing toxic cardiac glycosides, such as fresh peach leaves, evergreen, delicate, barberry, calendula, and lily of the valley. As soon as they smell these plants, cockroaches will run away. In addition to this, cockroaches are also afraid of cucumbers and onions.

Cockroaches generally refer to insects belonging to the order of cockroaches, belonging to the phylum Arthropods, Insecta, and Cockroaches, commonly known as cockroaches, and are common medical insects. <

Cockroaches are afraid of plants containing toxic cardiac glycosides, such as fresh peach leaves, evergreen, delicate, barberry, calendula, and lily of the valley. As soon as they smell these plants, cockroaches will run away. In addition to this, cockroaches are also afraid of cucumbers and onions.

Cockroaches generally refer to insects belonging to the order of cockroaches, belonging to the phylum Arthropods, Insecta, and Cockroaches, commonly known as cockroaches, and are common medical insects.

Categories: Life >> common sense of life.

Problem description: What plant are cockroaches most afraid of?

Analysis: 1Poison bait to kill cockroaches, take a portion of borax and flour, a little sugar, mix well to make a bait with a large grain of rice, and the cockroaches will be poisoned to death after eating. Be careful not to let young children or pets eat it.

2.Cockroaches are afraid of fresh cucumbers and fresh peach leaves, if there are cockroaches in the pantry, you can put fresh cucumber slices or fresh peach leaves, cockroaches smell the smell and avoid them.

3.Cockroaches like darkness and are afraid of light, and turning on the lights will immediately scare them away. If you wrap a flashlight in a red cloth to find it, you can use a fly swatter to find it.

4.Cockroaches like to make nests in honeycomb coals to lay eggs, so you can buy a few pieces of honeycomb coal and put them in one place so that they can trap and kill cockroaches. Put some oleander leaves and cucumber peels in the kitchen and cupboards to repel cockroaches.

Stir and mix with borax and pastry, and place it in a place where cockroaches are frequented to poison cockroaches. Cockroaches like to gnaw on the residue on the cutting board, you can cut the newspaper to the size of a cutting board, draw a concentric circle on the newspaper with a cockroach pen, put some cake powder and other food in the center of the circle, after dark, put it on the cutting board, you can trap the cockroach.

5.Onions repel cockroaches, cockroaches are afraid of the strong taste of cut onions, if you put a plate of cut onion slices in the cockroach infested, ensure that the cockroaches escape immediately.

6.Medicines to kill cockroaches, at present, many places sell cockroach killing drugs, you can buy some, according to the instructions to place, is also a good way to kill cockroaches.

7.Catch cockroaches in sugar water bottles, use 1 2 canned bottles, put 3 spoons of sugar water and boiling water to dissolve, put the bottle in the place where the cockroaches are active, the cockroaches smell sweet, and they will fall into the canned "trap", this method is used when there are few cockroaches.

8.Tung oil to kill cockroaches, buy 150 grams of tung oil, boil into a viscous colloid, apply it on a wooden board or cardboard, put the oily food in the middle as a bait, cover other foods, and the cockroaches come up to feed, and immediately stick to them.

Recently, many researchers have found that cockroaches are rarely seen in the rooms and kitchens where oleanders are placed. It turns out that the leaves, flowers and trees of oleander are poisonous, containing cardiac glycosides, and its effect is similar to digitalis, cockroaches are particularly sensitive to plants containing toxic substances, and they will slip away after smelling. Therefore, cockroaches will not dare to approach as long as they put some fresh oleander leaves in the pantry, wardrobe or drawer corner.

In addition, there are many medicinal ornamental plants rich in cardiac glycosides, and their flowers, branches and leaves also have the function of repelling cockroaches, such as evergreen, sheep's horn, barberry, calendula, lily of the valley and goldenrod oleander.

1.Fresh cucumbers repel cockroaches. Put fresh cucumbers in the pantry so that cockroaches won't get close to the pantry. After two or three days of fresh cucumbers, cut them open and continue to emit a cucumber flavor, which can also effectively repel cockroaches.

2.Fresh peach leaves repel cockroaches. Put the freshly picked peach leaves in a place where cockroaches often haunt, and cockroaches will avoid the smell of peach leaves when they smell them.

3.Onions repel cockroaches. If you put a plate of sliced onions indoors, the cockroaches will flee immediately when they smell it, and it can also delay the smell of other foods in the room.

The three plants that cockroaches fear the most are rosemary, mint, and parsley. These three plants have a pronounced cherry blossom repelling effect for cockroaches. Rosemary can make cockroaches uncomfortable and even prevent them from moving properly.

Peppermint is capable of emitting a strong odor, which can disrupt the cockroach's olfactory system and cause it to feel fearful. Parsley contains toxic components that have a certain killing effect on cockroaches.

The expulsion effect of these three plants on cockroaches stems from the specific components they contain. The volatile oil in rosemary, especially its main ingredient 1,8-cineol, has a strong insect repellent effect and is effective against insects such as cockroaches, mosquitoes and fleas. Peppermint contains a variety of volatile oils, the main ingredient of which is menthol, which can interfere with the cockroach's taste system, so as to prevent cockroaches from moving around.

The toxic ingredient insecticide ketone contained in parsley has a certain poisoning effect on cockroaches, which can not only repel cockroaches, but also effectively kill this pest.

In addition to these three plants, there are many other natural insecticidal and insecticidal plants that can effectively control the number of pests and avoid the risks associated with the use of chemical pesticides. For example, bitter gourd, lemon, onion, garlic, etc. have a good insect repellent effect. These natural plants can be grown in a home vegetable garden or garden, or as a raw material for household cleaning products, making your 1160 environment healthier and more livable.

In conclusion, rosemary, mint, and parsley are the three plants that cockroaches fear the most, and their unique volatile components have a significant insect repellent effect. With the help of these plants, we can naturally suppress cockroach populations and create a safer and healthier environment for families. In addition, other natural insecticidal plants are also options to consider, which will benefit our own health and environmental protection.