People who grow cabbage are faced with the fact that it often gets sick and suffers from pests. One of the most common problems is the appearance of aphids. If you do not use aphids in a timely manner, they will destroy the entire crop within a few days.
Therefore, it is recommended to think in advance about how to get rid of aphids on cabbage. There are many different tools that will help solve this problem.
Short description
Before treating cabbage for aphids, you need to read the description of this cabbage pest.Aphids are a group of hemipteran insects that feed on the sap of young plants. The insect attacks not only cabbage, but also radishes, turnips, daikon, radishes and other vegetables. If aphids appear on cabbage, then you need to take action immediately.
Affected bushes begin to lose chlorophyll, which is necessary for photosynthesis. If you do not take methods to combat aphids on cabbage, the plant will gradually begin to turn yellow and dry out.
Most often, aphids appear on cabbage in early spring, when the air temperature warms up to ten degrees. Such conditions are optimal for the emergence of new larvae. Insects develop gradually. In the complete absence of treatments, by the beginning of summer, aphids will be on all cabbage bushes.
In vegetable gardens, aphids appear after the female flies there. She begins to lay larvae, which become more and more numerous over time. Most often, young individuals grow on last year’s plant remains. It is from there that they gradually move onto young cabbage seedlings. Another common source of infection is ants, which in summer can spread larvae to cultivated plants.
Some gardeners do not notice the appearance of aphids, since the pest first has to reproduce on the lower part of the bushes. However, over time they spread to other parts of the plant and the damage becomes obvious. The cabbage leaf fades and becomes more fragile. The area between the veins begins to gradually dry out, and the bush itself practically stops growing.
Over time, the sheet begins to deform and become covered with a gray coating. White spots also sometimes appear on it.
Aphids have a short life cycle, but this does not mean that you can not remove aphids from bushes.Measures to combat aphids must be taken without fail. This is the only way to save young cabbage bushes.
Traditional methods
Some people want to get rid of pests without chemicals and other drugs that can harm the bushes. This is why many vegetable growers try to remove aphids from cabbage using folk remedies. Before using them, you need to find out how to spray cabbage at home and how to fight aphids on cabbage using traditional methods.
Decoctions from plants
Such folk remedies for aphids are one of the most common and effective methods of exterminating pests. Herbs have antifeedant and insecticidal properties that help get rid of aphids.
To remove aphids from the bushes and protect them in the future, you can water the cabbage with tobacco decoction. To prepare it, 200 grams of small tobacco leaves are infused in a five-liter jar of boiled water. After this, the broth is simmered over low heat for several more hours and ash is added to it. You need to poison aphids with the prepared product 2-3 times a week.
Also, in the fight against insects, a solution prepared from garlic against aphids and onions is used. Making this mixture is quite simple if you follow a certain sequence. To begin with, 40 grams of chopped onion heads are mixed with a liter of water and infused for five hours. At the same time, a garlic tincture is prepared from 200 grams of garlic and two liters of water. It should also infuse for 5-7 hours. After this, you can start using the prepared products. First you need to sprinkle the cabbage with onion tincture, after which each leaf is treated with garlic solution.
Quite often, the fight against aphids is carried out with a solution containing ordinary water and mustard. It also helps get rid of ants, which most often become the main cause of pest spread. To get rid of them, you need to treat the areas where ants accumulate with mustard powder. They should be gone the next day. To treat cabbage bushes, you need to make a special mixture: 100 grams of powder mixed with 10 liters of water.
You can scare away pests from cabbage bushes in your garden using bay leaves. To do this, a laurel leaf is placed near each plant. This will be enough to scare ants and aphids away from the cabbage.
Kitchen Tools
Sometimes, using a herbal infusion, it is not possible to get rid of aphids on bushes. In this case, you can use kitchen methods.
Often the bushes are watered with a mixture of water and sunflower oil. To prepare it, add a liter of oil to a bucket of liquid. Then water only those bushes where there are large colonies of pests. It is enough to use this product only 2-3 times per season.
Another common kitchen remedy is the use of essential oils. Cedarwood, tea tree or lavender oils are added to a glass of cream. Then the mixture is thoroughly stirred and poured with several liters of water. To destroy aphids, it is enough to carry out three sprayings within a week.
One of the more unusual kitchen pest control methods for cabbage is using Coca-Cola. To do this, put a special sprayer on the bottle with the drink, after which each cabbage leaf is sprayed with it.This method is quite effective, since cola contains orthophosphoric acids, which have a detrimental effect on aphids.
For greenhouse cabbage, you can use the tobacco fumigation method. To do this, a small fire is made in an iron container, into which tobacco dust is poured. Over time, white smoke will begin to appear. Immediately after this, all doors and windows of the greenhouse are closed for several hours. When killing insects by fumigation, you need to be very careful and monitor the fire.
Effective drugs
Before treating aphids on cabbage, you need to study the most common preparations that can be purchased in the store.
Deltamethrin
Using this remedy for aphids on cabbage helps to completely get rid of pests. It has intestinal and contact effects that kill aphids. Using Deltamethrin, you can treat the plant several times a month. You should not use it too often, as its protective effect disappears only two weeks after use. To prepare a working solution, mix 30 grams of the drug with a liter of water.
It is necessary to use Deltamethrin only in calm and windless weather, so that gusts of wind do not interfere with the processing of cabbage bushes.
Karbofos
Many people do not know how to fight aphids on cabbage and what drugs to use for this. To do this, you can use the insecticide Karbofos. This remedy is popular among many gardeners, as it will help get rid of not only aphids, but also many other kaputa pests. The main active ingredient is malathion, which forms an emulsion after contact with water.
The main method of using Karbofos is spraying.However, before using it, you need to prepare a solution and water the cabbage. To do this, 100 grams of the drug is mixed with 10 liters of water and infused for 10-15 minutes.
Safes
Seifos is used to treat cabbage against aphids only if the young seedlings were not sprayed before planting. This drug is a real poison for aphids, which will save cabbage. Its use is guaranteed to clear the bushes of pests. To prepare the mixture, you need to add 10 grams of the drug to 10 liters of water. It is recommended to process each cabbage leaf in the evening, when there is no wind outside. If you poison the pests for several days, then after 2-4 days you will be able to completely remove the aphids from the cabbage.
Conclusion
Getting rid of aphids on cabbage is quite simple. To do this, just familiarize yourself with what to spray plants with and how to protect cabbage from pests.
