Tick on cucumbers in a greenhouse: how to process

2024 Author: James Gerald | [email protected]. Last modified: 2023-12-17 14:00

A spider mite is an insect that settles on cucumbers and infects them, thereby destroying vegetable crops. Spider mites get used to many chemicals very quickly. For this reason, it is often difficult to remove the insect. We will present the most effective means than treating cucumbers from spider mites in a greenhouse in order to quickly eliminate the mite.

Pest signs

There are several signs that can tell about the defeat of the culture by a spider mite. These include:

• the appearance of light dots on the leaves, and if the pest infects cucumbers for a long time, then spots appear on the plant on the back side;
• there is a cobweb on the plant, it is almost invisible;
• vegetable crops noticeably slow down their growth;
• the deciduous part begins to turn yellow quickly.

When the first signs of damage to the plant by a pest appear, the treatment of the plant with anti-spider mite agents should be started as soon as possible.

Basic actions for the defeat of cucumbers

Before figuring out how to process cucumbers from a spider mite in a greenhouse, you should find out in more detail how to act if the first signs of pest damage appear. In order to choose the right means for processing, it is necessary to find out the degree of damage to the plant.

How to proceed:

1. Emergency actions. If the summer resident discovers completely yellowed leaves, they are cut and burned, the completely dead plant will have to be dug up. Such actions will help stop the spread of the pest to other crops.
2. Improvised means. Solutions such as hydrogen peroxide, turpentine or ammonia can be used only if the tick has settled in cucumbers not so long ago, and the pest has not severely damaged the plant.
3. Weed decoctions. This remedy is very effective for serious plant damage. If the leaves began to turn yellow and dark spots form on them, this indicates the need for treatment with chemicals or weed infusions. There are many special infusions and decoctions that contain toxins that are dangerous to the tick.
4. Biologicals. You can purchase special preparations that contain natural ingredients. They are used for three or four treatments. Such biological products help to quickly destroy pests on cucumbers.
5. Acaricides. The funds should be used when the problem is running, as they are strong enough and are excellent at fighting the development of ticks.

Chemical methods

If the summer resident was faced with the question of how to treat cucumbers from spider mites in a greenhouse, it is worth turning to chemicals that can be purchased in stores.

According to experts, a very effective way is to fumigate a greenhouse room with sulfur, this method gives a positive result in a short time.

And to spray cucumbers, you should use drugs such as:

1. Actellic … Helps fight adult ticks, and is considered one of the most effective drugs for the destruction of this pest. This drug is classified as dangerous, therefore, when using it, the use of protective equipment is required. The action of the remedy lasts about twelve days.
2. Karbofos … Such a drug is strictly prohibited for use when ovaries and flowers appear. A good result can be achieved only if the insectoacaricide gets on the insect.
3. Demitan … The drug belongs to acaricides, while it protects the plant from the pest for forty days after treatment. It can be combined with other chemicals to remove spider mites. It is worth noting that Demitan is dangerous to humans.

Effective folk remedies

There are a number of folk remedies that help fight this pest. The most effective are decoctions from:

• marigolds … Flowers are placed in a bucket, it is necessary to fill the container halfway, and then fill the plants with warm water. Leave the product to infuse for two days. After that, the solution should be filtered and 40 grams of laundry soap should be added to it. The resulting product is sprayed with plants;
• potato tops … Take about a kilogram of potato tops and put it in a bucket, leave the product for four hours. After that, planting in a greenhouse is treated with a strained solution;
• tomato stalks … 4 kilograms of tomato tops are used, they are poured with ten liters of water and transferred to the stove to prepare a decoction. The composition is cooked for about half an hour, after which it is filtered and 40 grams of laundry soap is added.

There are other recipes that can help kill plant parasites. Nevertheless, experts advise first to use agricultural techniques to destroy the tick, and only then resort to chemicals.