High-yielding late-ripening hybrid of broccoli cabbage Parthenon f1

Broccoli is an unusual vegetable that has become a favorite among domestic consumers in recent decades. Green dense inflorescences are nutritious, healthy and widely used in dietary nutrition.

The article will tell you about the Parthenon F1 hybrid: its advantages, features of growing the crop, purpose and application.

Description of the broccoli cabbage hybrid Parthenon F1

It is an annual vegetable, a representative of the large and diverse Brassicaceae (Cruciferae) family.

Origin and development

According to historical data, broccoli as a vegetable crop (lit. - shoot, dry twig) was bred by ancient agronomists of the Eastern Mediterranean back in the 5th-6th centuries. BC e.

The vegetable came to Europe in the mid-16th century. The British began to call it Italian asparagus in the 18th century. In 20-30 years. In the last century, broccoli began to be grown in the USA, Spain, Italy, and Russia.

Reference. Broccoli is the ancestor of cauliflower.

Breeding history

The Japanese seed company "SAKATA Seed Corporation" is engaged in the breeding and distribution valuable varieties vegetable and flower crops since the beginning of the 20th century. Broccoli Parthenon F1 is the result of tests (crossing parental types) in order to develop the best variety, a product of high-quality selection. This is a first generation hybrid, patented in many countries.

Distributing agricultural companies distribute it throughout the CIS: Gavrish (Russia), Sakura Ukraine (Ukraine).

Chemical composition, trace elements and vitamins, beneficial properties

The inflorescences consumed as food are a dietary product. There are only 34 kcal per 100 g.

This cabbage contains (per 100 g):

• up to 3 g of healthy protein;
• 0.5 g fat;
• over 6.5 g carbohydrates;
• up to 3 g of dietary fiber;
• 88 g water.

Rich vitamin composition:

• vitamins A, C, E, K, PP;
• B vitamins: B1, B2, B5, B6, B9 (folic acid).

Minerals (percentage of daily value):

• 29% calcium;
• 24% iron;
• 33% magnesium;
• 42% phosphorus;
• over 50% potassium.

Broccoli Parthenon F1 contains antioxidants, removes heavy metal salts and poisons, cleanses the intestines, and promotes weight loss.

Important. There is three times more protein in this hybrid than in asparagus, spinach, and corn. In terms of the amount of essential amino acids, the vegetable is not inferior to beef. The content of lysine and tryptophan in the inflorescences is equal to that of a chicken egg.

Sulforaphane has been proven to resist cancer tumors and viruses. Sinigrin prevents the proliferation of malignant cells. Choline and methionine remove harmful cholesterol and cleanse blood vessels.

Features of application

Broccoli Parthenon F1 is used in cooking in fresh and frozen form - added to salads and cold summer soups, prepared vegetable smoothies and cocktails.

Taste and beneficial properties are preserved after heat treatment. A variety of dishes from the tender fruit:

• boiled broccoli (it is important not to overcook);
• steamed or blanched;
• casseroles, omelettes and vegetable stews;
• fried pieces in batter and breading;
• as a side dish, fried and boiled;
• added to vegetable dietary soups and cream cheese soups;
• finely chopped inflorescences are mixed into cake batter;
• decorate pizzas and open vegetable pies.

Ripening period

Average ripening time is up to three months (90-95 days) from the date of planting seedlings into open ground. Under optimal conditions of soil, lighting, climate zone, humidity.

Productivity

The late-ripening variety gives a high yield. Average indicators are 3-3.5 kg per 1 sq. m.

In large areas, 12-18 tons per hectare are collected per season.

Resistance to diseases and pests

Parthenone F1 inherited resistance to viruses and infections from its genetic “parents”. Painlessly tolerates daily temperature changes, lack of water and high humidity from seasonal precipitation.

Cold resistance

Broccoli Parthenon F1 is cold-resistant and adapted to harsh climatic conditions. Withstands even slight frosts.

Characteristics, description of appearance, taste

The plant develops into a spreading bush. The leaves are large, bluish in color, juicy even in the absence of abundant watering. The leaf blade is bubbly, the edges are wavy. There are no covering leaves. Side shoots are rarely formed.

The root is powerful, provides nutrition and fluid supply.

The stem is thick, growing up to 50 cm in height. At the top, succulent branches-peduncles are formed, forming groups of small buds. The buds are collected into a compact fruit head. The “beads” are uniform and small.

The head of the inflorescence is bright green, dense, round, and has a solid mushroom shape. The weight of the mature head is 0.5-1 kg. Under favorable conditions it grows up to 1.5 kg.

For which regions is it best suited and what are the climate requirements?

Agronomists recommend planting early spring (EOS, Ironman) and autumn (Parthenon, Triton, Batavia) broccoli varieties in the southern regions.

Parthenon is also planted in areas of the central, middle zone. The only condition is that sowing is carried out 7-10 days later.

Main advantages and disadvantages

The hybrid has advantages and differences:

1. The seed material has quality certificates confirming compliance with international standards and GOST of the country of distribution.
2. Thanks to the structure, excess moisture does not accumulate on the surface of the head - condensation after rain (harmful infections and rot viruses do not penetrate).
3. The density of the head is higher than that of other varieties (for example, the Competitor). This property gives greater weight and better commercial quality during storage.
4. The compact fruit is easily disassembled into whole branches (convenient for processing and freezing).
5. The fruits do not contain GMOs and are harmless to people of any age.
6. During long-term storage it does not lose its taste, the color remains even after defrosting.

The disadvantages include:

1. Seed material is expensive. Its production requires special conditions (protected soil, long-term selection, crossing of certain parental lines-varieties). However, these seeds give a 100% harvest, so the money spent pays off in the end.
2. It is not possible to prepare seeds at home. In the second generation, the positive characteristics of the hybrid and the quality of the crop are not preserved. The “offspring” degenerates, and heterogeneous inflorescences mature. Taste and keeping quality are low.

Features of planting and growing

Grow hybrid Parthenon using two methods:

• through ready seedlings;
• sowing seeds in open ground (long process of fruit ripening).

Preparing for landing

It is important to choose an open place on the site - the plant requires a lot of light and moisture. The site is prepared in the fall - when digging, organic fertilizers (manure, compost) or superphosphate, saltpeter are added. Acidic soil is limed - limestone, dolomite or slaked lime are added.

It is recommended to plant seedlings after carrots, legumes and nightshades. It is not advisable to select a site after growing plants related to the Brassica family.

Soil requirements

Broccoli Parthenon prefers loose, fertile soil. The optimal acidity level is low or medium.

Dates, scheme and rules of planting

The timing of sowing seeds depends on the climate:

1. In warm climates, sow in early or mid-March.
2. In the central and northern regions, planting dates are shifted by 1-2 weeks - to the end of March - beginning of April.
3. Seedlings are planted in open ground 30-35 days after the seeds germinate. Period: early-mid May.

Open ground planting scheme:

• distance between holes – 30-40 cm;
• the distance between rows is 50-60 cm.

Rules of care:

• picking is carried out during the formation of cotyledons;
• Regular weeding is required;
• Water the seedlings every other day at the root, early in the morning or after sunset.

The seedlings are supported and nourished throughout the entire ripening period in stages:

• a week after planting the seedlings, a weak solution of cow or bird droppings is added through irrigation;
• second organic feeding after 10-15 days;
• after the formation of inflorescences, the organic matter is mixed with superphosphate, calcium sulfate, and ammonium nitrate;
• After cutting, to stimulate the growth of repeated side shoots, it is recommended to fertilize the soil with potassium sulfate, superphosphate or saltpeter.

It is important to follow the dosage taking into account the type of soil and varietal characteristics of the crop (instructions are included with each preparation).

Features of cultivation

The optimal temperature for development and growth is 16-24°C.

In hot weather, abundant regular watering is required twice a day - morning and evening.

Tips from summer residents:

• Temporary shelter will save young seedlings from gusts of wind and the burning spring sun - use thermally bonded spunbond or other agrofibre;
• in the garden plot, adult bushes are protected from gusts of wind by tying them up (pegs are driven in nearby);
• to fertilize early seedlings, it is recommended to use a mixture of nettle tincture and chicken manure;
• feeding is repeated after 2-3 weeks;
• in June-July it is advisable to feed the bushes with humate or potassium sulfate.

Nuances of care

If the soil has not been fertilized since the fall, it is necessary to apply fertilizing directly during planting:

• It is recommended to put a little mixture of compost and wood ash in each hole;
• if the soil is highly acidic, add dolomite flour to the hole (lime can harm young shoots).

Disease and pest control

It is contraindicated to plant Parthenon broccoli after radishes, turnips and radishes - the causative agents of diseases and infections are the same.

Dangerous diseases:

• powdery mildew;
• mosaic spotting;
• bacterial rot;
• blackleg.

After sowing, the soil is treated with Butizan and Fusilate. To protect seedlings, Trichocin and Planra are added to the soil. The drug "Vitaplan" has proven itself well.

Common pests:

• slugs and caterpillars destroy greenery;
• whiteflies, aphids, bugs and flea beetles feed on plant sap;
• mole crickets and cabbage flies destroy the root system.

Treatment with pesticides (Fitoverm) is recommended.According to the instructions, the above-ground part, compost and soil are treated with the solution.

The drugs Intavir or Actellik will save you from flies, bedbugs and fleas. For prevention, the soil and seedlings are sprayed with a solution of Bordeaux mixture.

Harvest and storage

Harvest times vary depending on the region. It is important to have time to harvest before flowering. Inflorescences are cut in late summer or early September in cool, dry weather.

Storage Features

Hybrid Parthenon F1 is a bestseller. Suitable for short-term fresh storage. Ideally retains its taste and useful qualities in a frozen state.

What difficulties may there be when growing

Broccoli prefers open, well-lit areas, but the vegetable does not tolerate heat. The required soil moisture is up to 75%, air moisture is at least 85%. For a full-fledged harvest, regular irrigation and watering are required.

Attention! At high temperatures (more than +25°C) and long daylight hours, loose, small inflorescences ripen.

On poor, dense loams, development and ripening are problematic. Fertilization, drainage and loosening of the soil are mandatory growing conditions.

Tips and reviews

On dacha forums and blogs, experienced vegetable growers and gardeners leave comments about broccoli varieties, highlighting Parthenon as one of the best.

Natalya, Moscow region: “I always sat Linda and Macho. This spring I tried the new product Parthenon at my own risk. And I was not mistaken; the yield, even in our climate, pleased and surprised me.”

Olga, Tver: “Broccoli Parthenon is my favorite, wonderful and healthy cabbage. Protect it from the heat, and I assure you, you won’t be left without a harvest, I advise everyone to plant it and try it.”

Conclusion

Broccoli Parthenon F1 – universal hybrid, easy to grow, not subject to climatic stress. A healthy dietary product - with a low calorie content, it contains a lot of protein and easily digestible carbohydrates. During storage (freezing) and heat treatment, it retains its beneficial properties by 80%.