The most effective remedy for the Colorado potato beetle: reviews
always subconsciously associated with the Colorado potato beetle - a real disaster for gardeners. The American guest is so adapted to the local conditions that he can calmly survive the winter by hiding deep in the soil. The insect has easily adapted to chemicals whose action is aimed at its destruction, and, as if in retaliation, it purposefully destroys potatoes, eggplants and other garden crops. Therefore, every gardener always seeks to find the most effective remedy for the Colorado potato beetle to forget about this “striped nightmare” for many years to come.
Pest control of the Colorado potato beetle
The Colorado potato beetle is known to almost everyone; rather small in size (about 1 cm), it is characterized by a striped color and a rounded body. An insect can go into the soil not only in winter, but several times over the summer. The fact of this so-called rotation of the insect is verified, so one or two pickles will not be enough to completely destroy it.It is worth knowing that in one clutch the female of the Colorado potato beetle is capable of producing 500-600 eggs, which, in order to turn into a full-fledged pest, last one month. That is, from spring to mid-summer, the number of the beetle can increase 150-200 times. The sight, when the underside of the leaves is littered with bright orange clutches of eggs, shakes. After all, after a short period of time, voracious larvae will appear from these eggs, which in a moment will eat potato bushes.
After a month of active feeding, the larvae will descend into the soil, pupate there, becoming young bugs. They will continue to destroy the crop, eating the remains of the tops after the larvae. If no measures are taken against the beetle, or the measures applied do not work on it, then it will calmly wait for frosts, go deeper into the soil, where there may be more than one year waiting for new potato plantations.
What is the most effective remedy for the Colorado potato beetle? How to get rid of the striped pest and save the crop? An effective remedy for the Colorado potato beetle when planting potatoes has a warning nature and is aimed at insect deception.In the aisle as bait it is recommended to decompose potato pruning or plant sprouted potato tubers in early spring. Waiting for the striped guests, crawling to eat "snack", you can safely collect and destroy them.
It is recommended to spud the emerged shoots, which will save young potatoes from a beetle for 5-10 days, and also determine the saving of the tops of the larvae, which could lay thousands of eggs on the leaves.
An effective remedy for the Colorado potato beetle is its manual destruction. It does not bring joy, but the result brings. From the green mass of potatoes, adults should be collected, laying eggs and larvae, carried outside the site and destroyed. This daily work, which is the safest, in combination with other methods of struggle can give a good result.
Biological preparations against the Colorado potato beetle
An effective remedy for the Colorado potato beetle is the use of biological preparations that are dangerous for a pest and are safe for humans, the environment and animals. Well established "Fitoverm", "Agravertin", "Bitosibaktsillin", "Bicol."It is enough for the season to spend 2-3 sprays with a break of a week. After processing, the larvae of beetles become inactive, stop eating. This is explained by the penetration into organisms of pests of bacteria, which, developing inside them, hinder the development of the beetle itself."Fitoverm" immobilizes the pest, which after 3-6 days after treatment dies. These preparations are powerless for laying eggs, therefore it is recommended to apply them in the period of appearance of the larvae, and then repeat.
Poisons in the fight against the Colorado potato beetle
The most effective remedy for the Colorado potato beetle, the reviews of which are very contradictory, is a poison of chemical origin. Gardeners use it as an extreme option, if the rest, more harmless to the plant methods, were powerless.Treatment should be carried out in the event of a massive onset of the beetle. Such drugs as Aktara, Marshal, Inta-Vir, Tsimbush, Arrivo, Karate, Regent, Zolon, Rovikurt, Iskra and other Using chemicals, it should be understood that their action may spread to other plants, and in a negative context.Be sure to use protective equipment and follow the instructions, because exceeding the dosage will lead to the accumulation of harmful chemicals in the soil and tubers of the plant. Treatment should be carried out in calm weather, preferably in the morning or in the evening (in order to avoid harmful fumes during heat), using special garden sprayers. You cannot use brooms, watering cans and other available materials as a replacement. After spraying in gardening work, a two-, three-day break should be taken. If weeding of plants was performed, then weeds should not be fed to poultry in any way, but destroyed. Poison against the Colorado potato beetle should be constantly changed due to the easy addiction of the insect.
As the Colorado potato beetle conquered domestic territories, gardeners carefully thought out methods of dealing with it without the use of chemicals. Some of them proved to be ineffective, others have proven themselves well and are successfully used in private estates.
Wood birch resin is a fairly effective remedy for the Colorado potato beetle.Reviews of gardeners are mostly positive. Adult bushes of potatoes are recommended to be sprayed with birch ash per 10 kg per hundred. This is quite a lot, but at least it is not harmful for the plant. Both adults and larvae die from such a popular preparation. Ashes can also be sprinkled on the soil under the bushes of the plant, in which case there is little chance of escape from the beetles that hide in the soil.
Laundry soap - an effective remedy for the Colorado potato beetle
Potato bushes can be sprayed with a solution of soap. To do this, you should dissolve the crushed soap bar in a bucket of water, you can also add 2 liter cans of wood ash there. The resulting composition to insist 15 minutes, then immediately use.
With the Colorado potato beetle you can successfully fight with the help of ordinary calendula, which for some reason is afraid of the Colorado potato beetle. This fragrant flower is recommended to be planted around the perimeter of the potato plot, as well as inside the beds themselves.
An effective remedy for the Colorado potato beetle is wormwood. It is required to cut a few bushes of a plant, cut it and fill it in a standard bucket, filling it up to one third.Green mixture pour boiling water, mix, cover and leave for several days. Further, the composition is required to filter and use for spraying.
In the fight against the Colorado potato beetle, decoctions from onion peel and such plants as hot pepper, tobacco, garlic, and burdock showed their effectiveness. Spraying should be carried out in the early morning hours or in the evening. This is required to prevent rapid evaporation of the drug from potato tops. Such treatments should be weekly and terminated 20 days before harvest.
Useful tips for saving potatoes
In order to maximize the protection of potato plantations from the pest should follow a number of rules:
- observe crop rotation;
- place plots for planting potatoes at a remote distance from solanaceous and pumpkin crops;
- in the autumn to make a deep digging of potato beds, and during the growing season - regular weeding between rows;
- hilling the beds, you should fill up the lower leaves higher - this contributes to the destruction of egg-laying on them;
- mulch the soil with needles or straw,which will cause not only effective weed control, protection from direct sunlight and preservation of moisture in the soil, but also create favorable conditions for insects - potential enemies of the Colorado potato beetle (these are ladybugs, praying mantis, ground beetles);
- after harvesting, the plot should be left absolutely clean, bringing all plant residues to the fields.