How to get rid of the Colorado potato beetle: useful tips

Potato leaves and stems are the favorite food of the Colorado beetles. But striped insects gladly gnaw other solanaceous crops: sweet peppers, eggplants, tomatoes, and even fresh tobacco. Pest control begins in early spring, when voracious females and males crawl out of the ground. Summer residents destroy the Colorado beetles by mechanical means, chemical and folk methods.

Preventive measures

In areas intended for planting solanaceous crops and potatoes, place the bait for striped insects. They instill several three-liter jars, leaving only the neck above the ground, and fill the containers with 300 ml of water. In the bait put slices of potatoes or peeling.

Hungry beetles slip into the smell and fall into the jar.They can not get out, so they die in a few days. The bait is checked every 3–5 days. If the container is half full of pests, empty it and add some potatoes.

There is a second, more simple, version of the destruction of insects. Small potato tubers are cut in half or in four. Vegetable soaked in gasoline or kerosene for 2-3 days.

Ready lures are laid out all over the garden, special attention is paid to the areas on which the solanaceous crops grew. Colorado beetles eat poisoned tubers, and after a few hours or days die.

The beds before planting plants sprinkled with fresh potato peel. Heaps are checked daily, and when there are a lot of pests, the rest of the vegetables are sprinkled with kerosene or gasoline, and then set on fire. Ash dispel the area. Ash is an excellent fertilizer that repels insects and increases the yield of garden crops.

Destroy the Colorado beetles with hot embers. In early or mid-April, about 10–20 shallow pits are dug in the garden. They are filled with hot wood or peat ash, and hot coal will do.Beetles feel warm and crawl to him. They fall into the pits and die there.

Preventive methods reduce the number of pests, but are not completely able to destroy. In the ground, there are females and males that wake up in late April or early May. While the pests are in the ground, they are not afraid of insecticides and bait. Summer residents are advised not to relax and check the young seedlings of potatoes in order to notice the infection with Colorado beetles.

Tuber processing

Progressive gardeners process the seed with chemicals. Preparations protect potatoes from insects and diseases, and some increase the yield. Fans of natural products prefer the traditional means in which there are no synthetic components.

Potatoes before planting soaked in moonshine. Not vodka, namely homemade alcohol. It is advisable to choose options infused on beets, wormwood or hot pepper. The smell and taste of potato tubers, soaked in moonshine, do not like the Colorado potato beetles, so they bypass the beds side.

A handful of wood ash is placed in the pits along with the seed.Consider the most effective birch variety, but another ash will come in handy. The additive is thoroughly mixed with the soil. You can sprinkle fresh beds on the tree ashes to scare off pests.

Do not like pests smell rotting onion peel. Means begin to harvest in the winter. They collect the remains in a special can with a tight lid so that the unpleasant smell does not spread throughout the site. Onion peel is added to the hole and sprinkle it with holes and potatoes and young sprouts.

Additional protection

Around solanaceous crops planted flowers and spices with a strong and pungent odor. The aroma makes the Colorado beetles bypass the beds side. To plants with protective properties include:

• garlic;
• night violet;
• borage grass;
• nasturtium;
• horseradish;
• calendula;
• bow;
• marigold;
• catnip;
• tansy;
• white mustard.

Beans and other legumes are planted between the beds. It is recommended to lure to the site praying mantis, who eat adult Colorado beetles. Larvae of pests like ladybirds, predatory bugs, golden-eyed, starlings and ground beetles.

Guinea fowls, turkeys and chickens are taught to eat adult insects.The gruel of the Colorado potato beetles is added to food and bread balls are filled with billet. When youngsters get used to the taste of pests, they are released to the garden. The main thing is not to treat the beds with natural or synthetic chemicals, so as not to poison the birds.

When the beetles start laying eggs, gardeners are armed with hoes and spud bushes. Thanks to this method, the plants get a lot of oxygen and become stronger, and the little larvae of striped insects die.

Alcohol attack

Summer residents are recommended to inspect the young shoots daily. When they notice on the leaves of adult beetles, you need to go to the store and buy a bottle of the cheapest vodka. You can dilute ethyl alcohol.

Alcohol is poured into a can, 40–50 ml is sufficient, and 20–30 live Colorado beetles are thrown into it. Insects can not be killed. You need to wait until the pests drink alcohol, and then take them out and carry them back to the beds.

Vodka affects the nervous system of beetles. They tell the rest of the insects that there is strange and dangerous food in this area. The pests, frightened, leave the beds and do not return until next spring.

Dry powders

The bushes on which the Colorado beetles live are sprinkled with cornstarch. The striped invader eats the supplement along with the leaves. It swells, causing indigestion, and the insect dies.

Potatoes and tomatoes are treated with dry gypsum or cement. The substances harden in the digestive organs of insects, and they die from indigestion. Plaster is replaced by wood ash. It does not destroy the Colorado beetles, but only deters.

Garden beds sprinkled with powders in the early morning, when the leaves are still wet. The procedure is also carried out after the rain. The dust sticks to the greenery and the beetles eat it. Ash and corn starch can be mixed with the ground, and gypsum is better to use for processing the tops of plants.

Before flowering of garden crops, dusting is carried out twice a month, then reduced to 1 time. Gypsum or ash fall asleep in a bag of gauze and attach it to a stick. Crush some powder over each bush. The device will facilitate dusting and ease the procedure.

Herbal decoctions from beetles

Frightens striped wormwood insects. You need to chop a glass of fresh greens, mix with a cup of wood ash, and then add 400 ml of boiling water.Capacity with billet cover, wrap a scarf and leave for 4 hours. Mix before straining stir. The finished solution is poured into a bottle with a sprayer, applied to the leaves and stems of solanaceous crops.

Will destroy the Colorado potato beetles infusion, which is prepared from:

• 4 pods of bitter pepper;
• 250 g of hemlock;
• 350 g wormwood;
• cups shredded garlic stalks.

Fresh plants are crushed, mixed and kneaded, so that they let the juice. Grass mass is poured 15 liters of hot water and stirred. The components are steamed in the morning, and in the evening they filter and spray the beds. Dilute agent is not necessary.

A decoction of Colorado beetles are prepared from the horsetail and dandelion roots. Mix a glass of each plant, pour it into a saucepan with water. At 0.5 kg of herbs will need 10 liters of fluid. Bring the billet to a boil and wait until it cools. Add 1 liter of horsetail decoction and dandelion to a bucket of distilled water. Spray solanaceous crops.

In an enamelled bucket pour 3 kg of klopovnik, it is also called whisk. The plant is chopped and tamped tightly, sprinkled on top with three packs of shag.It remains to fill the workpiece with 10 liters of hot water, bring to a boil and insist 3 days. Garden beds are sprayed with undiluted infusion. The product has a rather peculiar odor that scares away striped pests.

Fill the bucket with fresh or dried celandine. The grass does not need to be cut, rather densely to stamp. Add water, how much will fit, and put on a strong fire. Boiling billet is removed and cooled, the liquid is separated from the cake. The solution for spraying potatoes is prepared from 500 ml of broth and 10 liters of distilled water. Sometimes 1.5% calcium chloride is added to the product. On a bucket billet 600-700 ml of the drug.

Destroys the striped insects walnut. Pour 1 kg of fresh leaves into a large saucepan or other container. Approach last year with skin and partitions. Walnut mixed with 10 liters of boiling water, cover and wait a week. Strain undiluted means sprayed beds.

Sunflower baskets can get rid of the Colorado beetles. 500 g of plants insist in a bucket of hot water for 3 days, then potatoes are treated with the resulting liquid. In the similar way prepare infusion from an acacia bark.Only instead of 500 g take 1 kg of the crushed component.

Potato tops with a height of 15 cm and more are treated with decoction of elecampane. Crushed 100 g of roots, add 1 liter of boiling water. Infusion filter after 2 hours, diluted with a bucket of water. During the season spend 3 spraying. The first will destroy the Colorado beetles, and the second and third will protect the beds from the reappearance of pests.

Soda, tar soap and other products

Adult insects that did not have time to lay eggs, destroy with a solution of baking soda. 300 ml of table vinegar is poured into a bucket of filtered water. Stir and then pour 100 g of baking soda. Wait until the foam settles, then poured into the sprayer and applied to the leaves of potatoes or tomatoes.

Plants on which young larvae live pollinate the remains of small bitumen with peat crumb. Take 1 kg of the first component, add 3 kg of the second and grind everything into flour. Sprinkle the beds in the early morning or in the evening after watering. The main thing is to keep the leaves moist.

Three times a week, garden crops infected with insects are sprayed with a solution of 10 liters of water and 100 ml of tar.The billet is heated to dissolve the birch component and mix with the liquid. Cool and filter. A broom is moistened in solution and applied to green shoots.

Shrubs on which too many larvae, will save the powder bitoksibatsillina. In a ten-liter bucket of water dissolve 100 g of the drug and stir. On the weave spend 5 liters of the workpiece. The beds are treated three times. Between the procedures, a break of 6–12 days is taken. Shrubs are sprayed two weeks before harvest.

Colorado potato beetles will destroy the urea solution: 100 g of powder per 11 liters of liquid. The tool is applied to the tops, it is impossible to water the roots. The drug will get rid of striped insects and help damaged plants recover quickly.

Cook in 3 liters of water 300 g of birch ash. A warm tool to drain, mix with a bar of tar or laundry soap, which is pre-rub on a fine grater. When the second component is dissolved, the workpiece is diluted with 5 liters of filtered water. Thoroughly stir, then moisten a broom in the tool and abundantly moisten the tops of the potato bushes.

Homemade preparation from adults and young larvae is prepared from a bucket of cold water, 100 g of soap shavings and the same amount of bitter pepper, which can be replaced with black ground.Dry components dissolved in a liquid, wait 2 hours, drain the upper layer. Sprayed with concentrated harvesting beds, repeat after 2 weeks.

Remove from the Colorado potato beetles a mixture of 10 liters of water, 30 ml of acetic essence and 1 kg of mustard powder. Home poison insist day, then using gauze to separate the solution from the sediment. Dilute the drug is not necessary, it is immediately sprayed over the bed.

Mix 300 g of soda with the same amount of dry yeast. Pour into a bucket, pour warm water. Infuse for 20 minutes, spray potatoes with a broom. The procedure is carried out twice a week until the bugs disappear along with the eggs and larvae.

Protect garden crops sunflower oil. On a bucket of heated liquid, take a glass of money. Stir with a wooden stick, apply on the upper and lower leaves.

Tip: Spray need beds in the evening, when the sun sets. Ultraviolet destroys natural compounds, destroying substances that have insecticidal properties.

Mechanical method

Folk remedies are combined with the manual method of killing beetles. In a wide basin or old bucket pour liquid.Suitable:

• diluted kerosene;
• plain water;
• concentrated saline;
• fake vodka.

Potato bushes, covered with beetles, gently tilt over a bowl and shaken several times. Most insects fall into the tank. The plant is inspected and plucked leaves, on which there are yellow eggs. They are thrown into a basin for adult bugs.

Gardeners, who are hard to bend over each bush, are recommended to sew a net:

1. You need a bag of sugar or flour. It is important that there are no holes in it, even small ones.
2. The right or left side of the bag is cut and loops are made into which a thin wire is inserted.
3. The top of the net is sewn up so that the beetles do not crawl out through it.
4. The free end of the wire is bent, turning into a comfortable handle.
5. The bag is put on a bush, tightened with a loop and shaken several times.
6. After each row of potato beetles poured into a bowl of water or saline.

The only drawback of such a device is that it does not remove the leaves on which the eggs of the Colorado beetles are pasted.

Effective remedy

The insects collected manually are not thrown away, but poured into a three-liter jar and filled with cold water.500 g of pests 2 liters of fluid. The glass container is closed with a lid and waited until the striped insects settle to the bottom. After about 6–7 days, the infusion is separated from dead beetles, diluted with water. On the part of the tool 2-3 parts of the liquid. It is impossible to spray the beds with a concentrated preparation, otherwise burns will remain on the leaves.

Colorado beetles emit a toxic substance that destroys adults and young individuals, as well as 70–80% of eggs. To work with the preparation of insects need rubber gloves. Toxins are dangerous for humans.

Colorado beetle - the most common and enduring insect. The female pest for the season lay up to 1000 eggs. They, like adults, quickly adapt to insecticides. To get rid of the insect, you need to alternate natural or synthetic means and destroy the Colorado beetles by mechanical means.

Video: the fight against the Colorado potato beetle without chemistry