How to eliminate Starscream?

Question 1: How to kill the red spider and raise flowers at home, aphids, whiteflies, thrips and other hazards often occur. If general pesticides are used (to control red spider in flowers), propargite (also known as: Xidouxing, acaricide), propargite (also known as: Ogilvy, acaricide) and triazole tin (also known as: Tetrapak, triazole tin 2000 times solution can be sprayed. Spraying is not only toxic and pollutes the environment, but also prone to phytotoxicity, which affects the growth of flowers. Here are a few remedies for pest control, which are simple, convenient, effective and safe, and are very suitable for the majority of family flower lovers.

1. Grey water: Take 50~ 100 cigarette butts left over from smoking, add 200 ~ 300ml of water, soak them for one day and night, mash them repeatedly, filter them with gauze to remove residues, and then spray them. If a small amount (about 0.2g) of baking soda (sodium bicarbonate) or edible alkali (sodium carbonate) is added, the effect will be better.

2. Washing powder water: 1 part washing powder, 300-400 parts water. Add the washing powder into the water, stir or oscillate slightly, and spray after dissolving evenly. It is also effective to spray detergent with 500 times of water (for tableware cleaning) and essential oil with 600 times of water.

3. Egg butter emulsion: take eggs 1 egg (remove yolk and keep egg white), 2~3 ml of common edible oil (liquid) and 200 ml of water. Prepare egg white water first, then add cooking oil and shake it up and down. When oil flakes are not visible on the liquid surface, they can be sprayed, but they are not suitable for storage.

4. batter water: take 1 serving of flour, add 50-60 portions of water, wet the flour first, then cook it with boiling water, dilute it, and it will not agglomerate. It can be sprayed after cooling, and the effect is good at noon. In addition, when cooking rice porridge, millet porridge or other porridge, spraying a little diluted soup is also effective.

First, garlic juice. Take 0.5 kg of purple garlic, soak it in a little water for a while, mash it to get juice, dilute it with water 10 times, and spray it immediately to control aphids, red spiders, scale insects, etc. Pouring garlic juice into potted soil can prevent nematodes and earthworms.

Second, tobacco leaf water. Take 50g of tobacco leaves or 0/00g of tobacco stems and cigarette butts100g, add1.5kg of water, boil for half an hour, or soak for one day and night, repeatedly knead by hand, filter with gauze, and spray with 0. 1% ~ 0.2% neutral washing powder to prevent and control aphids, red spiders, cicadas and cicadas.

Third, pepper water. Take 50 grams of dried red pepper, add water 1 kg, and boil 10 ~ 20 minutes. After filtration, the clear liquid is sprayed to control aphids, red spiders and whiteflies.

Fourth, Chili water. Take 50 grams of Zanthoxylum bungeanum or pepper, add about 1 kg of water, boil for 30-40 minutes, filter and spray the plants to kill aphids.

Five, Pulsatilla boiled water. Take 500 grams of Pulsatilla bulb, add 5 kilograms of water, boil for half an hour, filter, spray flowers and kill aphids.

Six, peach leaves boiled water. Take 0.5 kg of peach leaves, add about 3 kg of water, boil for 30 minutes, filter and spray to control aphids, inchworms and soft-bodied pests. Peach leaves are cut and dried in the sun, then ground into powder and applied to the soil to control underground pests such as grubs and grubs.

In order to control the red spider of flowers, 2000 times solution of propargite (also known as chlorpyrifos and propargite), propargite (also known as Omit and propargite) and triazole tin (also known as Baileba and triazole tin) can be sprayed.

Question 2: How can Red Spider completely eliminate pepper water by the simplest method: take 50g dried red pepper, add 1000g clean water, boil 15min, filter and spray the supernatant. Can control whitefly, aphid, red spider, etc. Essential balm: dilute with essential balm 600-800, and spray with liquid. It can control aphids, scale insects, red spiders, moths, butterflies and other larvae. Garlic: Take 250 grams of purple garlic, soak it in water for 30 minutes, mash it to get juice, dilute it with water about 10 times and spray it immediately, which can prevent and control aphids, red spiders, earthworms and so on. Starscream has strong drug resistance and is easy to relapse. It can be bombed repeatedly by various methods.

Question 3: How to kill the red spider in the soil? Is there any good way to kill Starscream? It is not a common pesticide, but it will spread with the air flow. It takes a lot of time to kill it. You can buy some dimethoate, dilute it in proportion, spray it several times and continue for a while. It is also necessary to spray the substrate thoroughly. It can be thinner at first, and thicker later. Change the soil if possible.

The following methods are also effective:

In family flower cultivation, the following methods can be used to control red spider: (1) Soak orange peel in 10 times of water for one day and night, filter it and spray it, or control aphids. For example, watering flowers can control nematodes in the soil.

(2) Mix 15g washing powder,15ml of 20% sodium hydroxide and 7.5kg of water evenly, then spray, and check after 1-2 days. The mortality rate of adults and nymphs of red spider is 94% ~ 98%.

(3) Take 50g of plant ash, add 2,500g of water, stir well, soak for two days and nights, filter, add 3g of washing powder, mix well, and spray 1 time every day for three days. Commonly used pesticides include propargite, dicofol, dimethoate and acetamiprid. Family flowers can be equipped with a flower sprayer. In 400 ml of water, 4 drops of propargite or metoclopramide (equivalent to 2000 times of liquid medicine) and 8 drops of dicofol or dimethoate (equivalent to 1 000 times of liquid medicine) can be dropped. After adding the medicine, shake it well and spray it immediately. Spraying should be unified and thoughtful, and special attention should be paid to spraying the back of leaves. When spraying the medicine, it is best to move the potted flowers outdoors. If spraying medicine indoors, stay away from food and utensils. After each use, pour out the excess liquid medicine and rinse the sprayer with clear water. Hello! They can be destroyed by biological control. If China is used to prey on mites, it is a blunt-headed mite native to China. Only kill mites (red spiders and rust spiders), and do not harm fruit trees. Another problem is that you have to leave grass. In this way, natural enemies can grow and grow better, and cut tobacco can be sprayed after soaking in water for 24 hours. safe

Question 4: How to eliminate the red spider on the flower? Red spider is a common disease in flower cultivation.

This bug is very small, less than 1 mm, round or oval, orange or reddish brown. Because of its small size, it is not easy to be found. Once found harmful, flowers are often seriously damaged. The way this insect does harm is to use mouthparts to pierce the leaves of flowers to suck juice, so that the chlorophyll of flowers is destroyed, the leaves appear gray-yellow spots or patches, and the leaves turn yellow or even fall off.

Starscream has a strong reproductive ability, and it can reproduce a generation in about 5 days at the earliest. The insect likes high temperature and dry environment, so it breeds rapidly and does serious harm under high temperature and dry climate conditions. Insects are mostly clustered on the back of flowers and leaves, which are harmful by netting. Besides crawling, wind, rain and operation are also important ways for spiders to spread.

To prevent the harm of red spider, we should pay attention to observing flowers at ordinary times. When we find that the color of the leaves of flowers is abnormal, we should carefully check the back of the leaves. When individual leaves are damaged, insect leaves can be removed; When the leaves are damaged more, they should be sprayed as soon as possible. Commonly used pesticides include propargite, dicofol, dimethoate, Hua chong Jing, metoclopramide and so on. You can prepare a flower sprayer for family flower cultivation. Drop 4 drops of propargite or metoclopramide or crystal in 400 ml of water (equivalent to 2000 times of liquid) or 8 drops of dicofol or dimethoate (equivalent to 1000 times of liquid), add the medicine, shake well and spray immediately. Spraying should be even and thoughtful, especially paying attention to spraying the back of leaves. When spraying, it is best to move the potted plants outdoors. If spraying medicine indoors, stay away from food and utensils. After each use, pour out the excess liquid medicine and rinse the sprayer with clear water.

Hot pepper water treatment of red spider

This method is also widely used. If there is red spider disease in the flowers, you can spray it with boiled pepper. The effect is also very good, and the raw materials are easily available, which are generally available at home.

However, it should be noted that the dosage of all these methods should be small, not too large, and it takes several times to spray Starscream to gradually remove it, which is not good for flowers!

Tobacco leaves can also be soaked in water. Grasp the quantity before spraying.

And:

1. The flower shop sells medicine for killing Starscream. 2. ventilate your flowers more. 3. Soak in water with cigarette butts and orange peel, spray it every day, and it will be cured after one week.

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Most of the red spiders on the flowers began to come out in early April. Prevention and control methods: A small amount of potted flowers can often be washed with tap water on both sides of the leaves, or sprayed or soaked in boiled and cooled 100- 150 times of batter water, and then washed with clear water in a day or two, which can achieve obvious results.

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Except for the most vicious means-pesticide killing, other gentle methods are almost impossible. Besides, it is difficult to prevent Starscream from wandering around, so we can only find it early and throw away the whole pot. This is the most thorough and environmentally friendly way.

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Characteristics and control of red spider, a pest of vanilla.

Belonging to Acari, Tetranychidae, it mainly harms citrus, geranium, dark red, rose and perfume rose, and the damaged leaves lose their luster. Its morphological characteristics are female adults, nearly pear-shaped, with 4 pairs of feet and white bristles on the back. Male adults are nearly wedge-shaped, with 4 pairs of feet and red body. White bristles on the back. Oval, slightly flat, red and shiny, with handles on the eggs. Larvae is nearly spherical, red and has three pairs of feet. The red spider occurred in southern China about 1 year18th generation. (6O & IX

? Sheng Mao Vanilla Forum-Sheng Mao Vanilla Forum, the fragrant world of vanilla plants. 6 volts

Control method: Before the spring shoots germinate, spray 1 ~ 2 degrees Mido stone sulfur mixture 1 time. Spray ~Tf4BV after spring shooting.

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② 20% dimethoate 1000 pus; `

(3) 20% cotton phosphorus 1000 ~ 1500 times solution; jhdx4

④ 50% dipyridamole 1000 ~ 2000 Qin; \2*]\

⑤75% derris extract 800 ~ 1200 times; ordinary

⑥25% chlordimeform 500 ~ 1000 times solution; m

⑦ Release natural enemies (teratoids). X1b) 0Question 5: How to quickly remove the soil of Starscream? Preparation: remove weeds and litter, turn over the soil and eliminate the source of overwintering insects. Reasonable irrigation and fertilization can make plants grow healthily and improve their resistance to injury. Biological control. The natural enemies of red spider are Chrysopa, stinkbug parviflora, predatory mites and ladybugs, which should be protected and utilized. Green pesticide 1, leek. Take one kilogram of fresh leek, mash it into paste, soak it in 400-500 grams of water, juice it and spray it on plants, which has a good effect of killing aphids. 2. Pumpkin. Mash pumpkin leaves with a little water and juice. Dilute with 2 parts of stock solution and 3 parts of water, then add a small amount of soap solution (I feel it is not environmentally friendly, so be careful when spraying edible vegetables and fruits), and spray after stirring, the effect of preventing and controlling aphids is over 90%. 3, loofah. Mashing fresh loofah, adding 20 times of water, stirring and spraying the filtrate can control Pieris rapae, red spider and Pieris rapae, and the effect is over 95%. 4. Chili. Take 50 grams of Zanthoxylum bungeanum, add water 1500-2500 grams, boil for 30 minutes, then cool and spray the filtrate, which can effectively control aphids, black cutworms, red spiders and other pests. 5, green onions. Pouring 2-3kg fresh onion into mud, soaking it in15-17kg water, and spraying it with filtrate have good control effect on aphids and soft-bodied pests. 6. tomatoes Pour fresh tomato leaves into the pulp, soak them in 2-3 times of clear water, and spray the supernatant, which can be used to control spiders and drive away mosquitoes and flies. 7. garlic. Mash 20-30g garlic cloves into mud, then add 10kg water to stir, and take the filtrate to control aphids, red spiders and insect crustaceans, with good effect. 8. cucumber. Take fresh melon vines 1 kg, add water to mash, filter off residues, add water to dilute 3-5 times, and spray. The effect of controlling Pieris rapae is over 90%. 9. Picking fresh bitter gourd leaves, mashing them with a little water, squeezing the stock solution, then adding 1 kg lime water into each 1 kg stock solution, stirring them evenly, and watering the roots, which has special effects on the control of cutworms. 10, vinegar treatment. Spraying 0.2% vinegar for 6-8 times every 7 days can effectively control tomato virus disease. 1 1. Add 250g of flour into 7-8kg of water, stir thoroughly and evenly, and spray it on the back of vegetable leaves damaged by red spider after 2pm. After about 10 minutes, the starscream will all stick to the batter and die. 12. Choose 0.5 kg of bitter (wood) leaves, willow leaves, Ailanthus altissima trees, etc. Mashing, adding 1.5 kg of water, soaking for 24 hours, filtering off leaf residues and spraying juice can control aphids, cabbage caterpillars and other pests.

Question 6: How to kill Starscream? This method is safe and environmentally friendly, and Junmei Bio-air Isolation Membrane is sprayed.

Question 7: How to completely eliminate Starscream? Thank you. The simplest and cost-free way is to find dozens of cigarette butts, soak them in water once every three days to smear or spray the leaves, and then kill them together with the larvae that hatch later. Of course, dimethoate, dichlorvos and mosquito nets can all be killed several times. Poor ventilation is the main cause of the breeding of red spider, and the effect is obvious after improvement.

The use of pesticides can completely and effectively kill red spiders. If a small amount can be sprayed with shredded tobacco soaked in water and washing powder, it is easy to breed red spiders in the case of poor ventilation or sultry weather, so pay attention to observation.

Question 8: The most effective way to kill Starscream 1. Put a few bowls of white sugar water before going to bed to ensure a good sleep! Sleep well! It's just mosquitoes that are unlucky!

Close the doors and windows, put a washbasin in front of the window, and add some water mixed with washing powder to the washbasin. The next day, there will be some dead mosquitoes in the basin "

If this method is used continuously every day, it is almost unnecessary to spray pesticides to kill mosquitoes. There will be fewer and fewer mosquitoes.

Principle: Because washing powder is alkaline, mosquitoes should not grow in alkaline water, but there are spices in washing powder, which will make female mosquitoes mistakenly think that there is food and lay their eggs in it. So as to achieve the effect of killing mosquitoes.

According to the law of mosquito activity, it is best to light mosquito-repellent incense at night. Close the doors and windows first. When the indoor smoke smells heavy, mosquitoes will fly to the doors and windows or land on the walls, so fight quickly. Then put out the mosquito-repellent incense, open the window and leave the screen window to breathe, and you can have a good sleep after the smoke clears. Bottle 3 ~ 5 ml of sugar water or beer in an empty bottle and put it indoors. When mosquitoes smell sweet wine, they will get into the bottle and stick to it. Where there are many mosquitoes, dozens of mosquitoes can be removed all day long.

4. Gently drop a few drops of essential balm on the used mosquito-repellent incense tablets and plug in the power supply, which can not only achieve the strong mosquito repellent effect, but also preserve the tablets. In case of power failure, you can also light one or two used tablets together, and you can repel mosquitoes in a few minutes.

5. If the above methods are too troublesome and the mosquito killing tablets are poisonous, then use a mosquito killer.

Question 9: How to kill the red spider on the flower? It's best to go to the flower shop to buy a bag of plant insecticide acaricide or acaricide. One watering can in a bag is used to spray the branches on the back of plant leaves, and the rest is poured into the soil, almost three times a week.