Is it possible to spray potatoes from the Colorado potato beetle during flowering and how to do it?

Potatoes are one of the main root vegetables, without which it is impossible to prepare first courses, side dishes and even desserts. It is grown by everyone, both on a small scale to meet their own needs, and in large quantities in the fields for further implementation. This vegetable does not belong to picky crops. The main danger for potatoes is the well-known Colorado potato beetle, which does not miss the opportunity to feast on the leaves as soon as they appear.

Getting rid of a pest is very difficult, but possible. The hardest thing is to decide on the drugs during the flowering period of the vegetable. In this article, we will talk about whether potatoes can be treated with chemicals during their flowering period.

The Colorado potato beetle is the most terrible and dangerous enemy of the potato... Having settled on a bush, this pest is able to completely destroy it in a matter of days. That is why, in order to get a harvest, insects must be poisoned as soon as they appear. You can see the first Colorado potato beetles in the area where potatoes are planted even before the plant germinates. This is due to the fact that the pest spends the cold period of the year underground - it hibernates at a depth of 0.5 meters. And as soon as the tubers appear in the soil, the beetle comes to life and rises to the surface.

Currently, there are many different drugs, both chemical and biological, each of which is characterized by a specific composition and effectiveness. Do not forget that for each period and stage of development of the potato bush, its own set of elements is needed. In this regard, many are wondering whether it is possible to spray potatoes from the Colorado potato beetle during flowering? It is possible, and even necessary, because by this period the insect population is increasing, and voracious larvae of bright red color already appear.

Processing potato bushes during the flowering period has a number of features. It is imperative to adhere to the following rules and recommendations.

• It is best to choose biologics or apply folk remediesbut not chemicals. The latter affect the structure and quality of the potato itself. Thus, it turns out that the fruit is not environmentally friendly and completely safe for human health.
• The choice of product depends on the pest population, and from the state of the bush itself.
• Potatoes are best processed in the evening, so that the sun's rays do not burn the bush.

To avoid the need to process root crops during the flowering period with various preparations that are not very useful for them, you can take care of the future plant even before it is planted in the soil. What does this mean? Everything is very simple. There are tons of options today.

• Soil preparation... To fertilize the soil, you can use such substances (best of all, biological products), which, after decay, release components that scare off Colorado beetles.
• Pretreatment of tubers... Bio-substances or folk remedies will help you with this. Copper sulfate, dry ash or ash solution, manganese or onion husk infusion are ideal.

Let's look at what drugs are most often used by experienced gardeners and summer residents to destroy or reduce the population of the Colorado potato beetle on flowering potato bushes. So, earlier we already talked about the fact that there are drugs of different composition. Most often, in practice, chemical agents and folk methods are used.

There is a wide selection and range of chemicals on the market. Among them, Fitoverm, Aktara, Colorado, Confidor and many others are in greatest demand. But once again we emphasize that the use of any chemical preparations for spraying the bushes when the potatoes are in bloom is strongly discouraged. Many experienced gardeners and agronomists have verified this on their own experience.

It is folk remedies that are advised to be used to combat the Colorado potato beetle during the period when the potato bush begins to bloom. Of course, they do not act as quickly as, for example, concentrated chemical preparations, after using which, after a couple of hours, you can see dead beetles, but they are completely safe for both plants and humans.

• Pest picking by hand... Naturally, you can walk between the rows and try to collect insects. But no one has yet managed to completely get rid of the pest in this way. You can resort to this method, but only if the insect population is small, and the bushes themselves are few.
• Herbal infusion. The solution, which contains exclusively natural and harmless components, can be used many times. The most effective is the infusion of the tobacco root. To prepare it, you will need the root of a tobacco plant (0.5 kg) and water (10 l). The ingredients are simply mixed and infused for 48 hours. After that, you need to add grated laundry soap to the solution.
• Another quite often used folk method of combating a potato pest is garlic infusion... To do this, you need to take garlic (about 200 grams) and 1 liter of boiling water. Grind the garlic with a meat grinder or blender and add hot water. For 7 days, the preparation is infused. After it is diluted with 9 liters of water.
• Many use infusions of red pepper or walnuts. Experts recommend them to process potatoes after rain.
• Dry processing. You will need wood ash or pine sawdust. They need to be sprinkled on both the bushes of the plant and the soil between them. The procedure is best done in the early morning, while the dew is still there.
• With the help of other plants. Some of their varieties are a real scourge for the Colorado potato beetle. Plant calendula, coriander, night violet or marigolds near the potatoes - you will save the harvest and decorate the site.
• It was also found that the Colorado potato beetle does not tolerate the smell of garlic and onions... Horseradish and legumes also repel the pest.

In addition to chemicals and folk methods, there are also bio-substances that can help cope with a large population of the Colorado potato beetle. The most commonly used remedy is "Agravertine". It is characterized by a wide spectrum of action and the presence in the composition of only natural, toxic exclusively for the pest, components.

During the processing of potatoes, especially when chemicals are used, you must not forget about the basic rules and precautions.

• Even with a large population of the Colorado potato beetle and already in the presence of eggs laid by it on the leaves, use preparations with a gentle composition... It is best if natural ingredients prevail in the composition. Thus, you will not harm the plant and your health.
• For spraying, it is best to choose evening time.
• If you have chosen a sufficiently concentrated preparation, watch out for so that during spraying it does not fall on the flowers.
• Before using any substance carefully study the informationindicated by the manufacturer on the original packaging, instructions for use.
• Never forget about your own safety. Always use personal protective equipment - mask / respirator, gloves, goggles.
• Recommended to use special sprayers, not a broom or a watering can.
• In no case do not combine the process of getting rid of the Colorado potato beetle with the process of eating or quenching your thirst.
• Study the weather forecast carefully. Ideally, the street is calm and dry. Any sediment will minimize the effectiveness after spraying.
• You can use exclusively freshly prepared solution. You can add grated laundry soap to it - this will give the solution a viscosity, and it will not quickly drain from the leaves.
• Never use drugs that have expired... You will not expect a good result from them, they are extremely harmful. Also, experts recommend, if necessary, a second treatment to use a different drug.

For information on when to spray potatoes from the Colorado potato beetle and how to do it correctly, see the next video.