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Anonymous users2024-02-09No. However, there is a mint called "mosquito repellent mint" that can repel mosquitoes. You can go to the flower, bird, fish and insect market in Fang Village.
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Anonymous users2024-02-081. Red spider, red spider is a common pest, although it has the name spider, it is actually a mites. This type of pest eats away at lavender leaves, causing rust spots and spots to dry yellow, hindering the photosynthesis of the leaves and not allowing the plant to flower. Most of them focus on prevention, spraying plants with pyridoxin or avermectin solution in July, once every 10 days, generally 2-3 times.
2. Aphids. In addition, aphids are also one of the main pests of lavender, which occur more often in summer and autumn, and usually in July a large number of adult insects gather, they suck the juice of lavender, affecting the health of lavender. Generally speaking, to carry out control in early July, spraying once with marathon solution can eliminate pests very well.
Proper fertilization can also increase the disease resistance of plants.
3. Leafhopper. There are many species of leafhopper Jian Jixiang, the common ones are black-tailed leafhopper and large green leafhopper, they are very small in size and feed on the sap of plants, resulting in white spots on the leaves. The pest has strong fecundity, can reproduce 4-5 generations a year, can trap and kill adults, and can spray pyrethroid insecticide solution to kill adults.
4. Jumping armor. The jumping beetle is a jumping pest, distributed all over the world, with a body length of less than 6 cm, which mostly occurs in spring and autumn, and is harmful to a variety of plants. To get rid of this pest, trichlorfon or phosphine can be injected into the roots to destroy the larvae that are still hatching.
For adults, spray the enemy or marathon solution.
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Anonymous users2024-02-07There are two possibilities, the first one is probably the largest!
1.Spider mites, also known as mites. It eats away at the leaves, causing the leaves to show wilted and yellowish rust spots, and the rusted leaves cannot carry out normal photosynthesis, so that the leaves break.
2.Aphids, a pest that occurs roughly after the flowers are cut in July, when swarms of aphids gather on the plants, and these aphids eat the leaves of lavender, preventing healthy plant growth.
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Anonymous users2024-02-06In terms of field planting.
Lavender still has very few pests and diseases.
Usually there will be no bugs.
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Anonymous users2024-02-05Why does lavender repel mosquitoes?
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Anonymous users2024-02-041. Red spider.
Spider mites are a common pest, and although they have spiders in their name, they are actually mites. This pest eats away at the leaves of lavender, causing rust spots on them, which are withered and yellow, hindering the photosynthesis of the leaves and not conducive to flowering. **Mostly focus on prevention, spray the plants with pyridoxin or avermectin solution in July, once every 10 days, generally spray 2-3 times.
2. Aphids. Aphids are also one of the pests that infest lavender, mostly in summer and autumn, usually in July when a large number of adults gather, they will suck the plant's sap and affect its health. Generally, it is necessary to carry out control in mid to early July, and spraying it once with marathon solution can well eliminate pests.
Proper fertilization can also increase the disease resistance of plants.
3. Leafhopper. There are many species of leafhoppers, and the common ones are black-tailed leafhoppers and large green leafhoppers, which are very small in size and feed on the sap of plants. This pest has a strong reproductive ability, can have 4-5 generations a year, can be used to trap adult insects with black light, and can also be sprayed with deltamethrin solution to kill.
Fourth, jump armor. Jumping beetle is a kind of jumping pest, widely distributed around the world, the body size is less than 6 cm, it is more common in spring and autumn, and is harmful to a variety of plants in Huila. To get rid of this pest, you can use trichlorfon or phoxanthion to irrigate the roots and destroy the larvae that are still hatching.
For adults, dichlorvos or malathion solution is sprayed.
It will never enter the lungs As long as a small thing enters the trachea, the brain will send out instructions to cough violently until it is coughed out, and when you talk and talk while eating, have you not experienced the experience of entering the rice grains, the rice grains will be coughed up at that time, and if you don't find out, it is possible to enter the stomach, and the human mouth and esophagus are moist, and there is secretion of fluid, as long as the worm enters, it will inevitably be soaked by the liquid, and of course it will be killed on the spot, if it is in the mouth, you will feel it, since you don't feel it, it will enter the esophagus, so it will definitely be sent into the stomach by the liquid along the esophagus Of course, it's digested, and no matter what, it won't cause any harm to your body, rest assured, but be careful not to let bugs get into your ears.
It is known that cysticercosis is a parasitic disease caused by tapeworms infecting the larvae in pork, generally speaking, in the diet, we should pay attention to the selection of fresher pork, avoid eating pork with parasites, once parasitic in the human body will cause serious complications, and even cause neurocysticercosis, and eventually lead to death, so we must pay enough attention, and need to use ketoconazole, metronidazole and anthelmintic drugs, it is recommended that you go to a regular hospital for treatment.
A man in Uganda was born with a special ability, he was able to release a stinky fart to kill mosquitoes ten kilometers around, but fortunately this fart is only lethal to mosquitoes, and other humans and animals are harmless. As the saying goes, "A truly powerful person is one who does one thing to the extreme". The man did it, and he made money from his fart, and two insect repellent companies were vying to sign him up to conduct research on his farts and develop new mosquito repellent products. >>>More
It's a red worm, right? Red nematodes, also known as water earthworms, generally live in river water and sewage, like cool and humid, and their reproductive ability increases with the increase of temperature. The red nematodes that appear in the tap are mainly used to climb down the sewer pipe into the pool of residents' homes at night when there is no water supply, and then enter the faucet along the pool wall. >>>More
Can be killed. Mosquito coils contain pyrethrins, carbamate, organophosphorus, etc., but because these substances are inhaled too much, they will also produce poisoning symptoms, so the insecticidal components in mosquito coils are generally low, and for some mosquitoes, they can only play a role in repelling, but the viability of small flying insects is low, and they are smaller than mosquitoes and respiratory system. >>>More