Characteristics of potato varieties Crohn

It’s hard to believe that potatoes became a regular guest on our table a little over three hundred years ago. Potatoes have come a long way to being recognized as one of the main plant foods. Crohn’s potato is a classic representative of this species.

Characteristics of the potato variety The crown

He helped to defeat the frequent cases of famine in medieval Europe, and rightfully is It’s funny that at first the tubers of this plant were mainly used for making moonshine. Nowadays, various types of potatoes are included in the menu of any national cuisine. Dishes from her tubers are appropriate both on the table of the poor and aristocrat.

Features of the variety

The German agricultural company Bavaria-Saat GbR, which specializes in potato growing, has bred unique Krona table potatoes for many years.

Krona (Krone) is a medium early ripening variety. It has a relatively short vegetation period – the full cycle of plant development from planting to harvesting is 100-120 days. A bush of medium height with a moderate formation of green mass.Ideal for amateur and industrial cultivation on sandy, loamy and light-black soils. It has high productivity: tuber yields range from 450 to 600 centners per hectare, depending on weather conditions and the climatic zone of cultivation.

Characteristics of the potato

• large even tubers of regular oval shape, average size 5 cm;
• do not boil and retain their shape when cooked;
• the flesh is juicy, yellow;
• the taste is full, not watery;
• moderate starch content 12-14%;
• ideal for preparing many dishes, especially slices of fries.

Advantages and disadvantages

Crohn is one of the most unpretentious crops. It is grown in all climatic zones, from the cold Arctic to the hot deserts of Asia and Africa.

Breeders from around the world have created high-yielding varieties of this plant that have excellent taste and can grow on different types of soil

The main advantages of the Crohn variety are:

• low demands on soil fertility;
• the ability to tolerate a lack of moisture and a short-term temperature increase;
• a small number of substandard tubers in the bush.
• high resistance to diseases and pests;
• excellent keeping quality: crop safety during long-term storage reaches 96%;
• tubers are well resistant to mechanical stress and are almost not damaged when packaging and transportation.

The description of the benefits speaks for itself. Thanks to these qualities, the Crown is in high demand in the market of planting material.

The disadvantages include the tendency to form tubers of irregular shape when grown on dense chernozems and rocky soil. It is also possible cracking the surface of the tuber, with excess moisture in the soil. This happens in rainy summers or when watering is too frequent.

Planting potatoes

In order to grow good and tasty potatoes, you need to make an effort, even if this representative of solanaceous unpretentious plants. Complying with all the rules and recommendations ensures a plentiful harvest.

Prepare the soil

Too dry soil is not suitable for planting

Potatoes are planted when the soil is heated to 10 0C. At lower temperatures, inhibition of sprouting of the eyes and the general development of the plant occur.Despite the fact that Krona potatoes have relatively low demands on soil fertility, it is advisable to apply moderate doses of organic fertilizers – about 120 kg / ha.

The soil should be moderately moist. Excessive dryness on the site slows down the germination of tubers, and the increased moisture content causes the planting material to rot.

Planting

To obtain an earlier harvest and shorten the growing season to 85— 100 days of tubers are recommended to germinate before planting. Be sure to warm the planting material for several days. To increase resistance to diseases and pests, pickling is carried out with disinfectants.

Features of the Crown agricultural technology:

• plants are planted at a distance of at least 30–32 cm;
• row spacing should be 65–70 cm;
• planting depth 4–5 cm;
• 2 times per season hilling of bushes is made;
• weeds are periodically weed and loosening the soil.

For planting, you should choose only healthy tubers. You should not purchase planting material in dubious places, because it can be infected with phytophthora spores or dry rot. When they enter the soil, the entire crop is automatically infected. To disinfect the site, then it will be very difficult.

Potato care

The crown does not require special care and is great for “weekend cottagers.”With such minimal physical costs, you can grow really good potatoes.

Watering

The variety tolerates a lack of moisture and short periods of drought. However, during the budding period, moderate watering is required to obtain a high yield. Low soil moisture can contribute to “peeling”, i.e. the formation of a large number of small tubers that is uncharacteristic for this variety and the deterioration of their taste. Water entering the leaves and stems can provoke an outbreak of late blight.

Fertilizer

Crohn’s potatoes do not require frequent top dressing, but moderate application of organics and mineral phosphates gives a significant increase to the crop and improving the consumer properties of tubers. As an organic fertilizer, the best are mature humus and wood ash.

It is not recommended to introduce high-speed nitrogen-containing organic and mineral fertilizers. The increased nitrogen content leads to a large overgrowth of bushes and a decrease in tuber keeping quality.

Pest and disease treatment

The plant is quite resistant to common scab, viral infections, and potato cancer. The relatively small growing season does not allow him to catch late blight, the peak of development of which occurs in the second half of the summer.

Despite the high resistance to diseases common to most varieties, pre-planting disinfection of tubers and spraying of developing plants with copper-containing preparations are carried out as prophylaxis. In the fight against the Colorado potato beetle and golden nematode, special insecticides are used. A good effect in the fight against insect pests is given by regular weeding.

Conclusion

Agricultural specialists and organizations involved in the sale of their products give only a positive characteristic of potato varieties Crohn. The products are convenient for packaging and transportation, since the tubers are approximately the same size, regular shape and well resistant to mechanical damage.

This variety is promising for cultivation in all climatic zones. Krona potatoes will please with high productivity and wonderful spicy taste of dishes prepared from it. Description and characterization are fully consistent with the list declared by breeders.