EXTREME NORTH
Tomato
SAINT PETERSBURG REGIONAL PUBLIC ORGANIZATIONUser rating
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Description
The fruits of this variety have a round or slightly ribbed shape, medium density, and red color. Their weight varies from 60 to 80 g, with early fruits reaching up to 100 g. Tomatoes are distinguished by their excellent taste and high content of vitamin C and lycopene, making them beneficial for fresh consumption. Due to their structure and size, the fruits are also suitable for whole-fruit canning.
The 'Extreme North' variety exhibits high resistance to late blight, blossom end rot, and root rot, as well as tolerance to extreme weather conditions. The plant does not require pinching, simplifying agricultural techniques. Yield reaches up to 2.5 kg per plant or about 1.9 kg per square meter. Recommended for cultivation in northern, northwestern, and central regions, as well as for use in summer salads and home canning.
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Specifications hover over for a hint about the specification
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Maturation Period
Maturation Period
Vegetation period from emergence to technical maturity 30-50 days. |
90-100 days |
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Fruit Weight
Fruit Weight
Tomato fruits are classified by weight as: very small — less than 20 grams; small — 20 — 50 grams; medium — 50 — 100 grams; large — 100 — 200 grams; very large — more than 200 grams. |
60-80 grams |
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Fruit Shape
Fruit Shape
Modern tomato varieties have a diverse fruit shape: flat, flat-round, round, oval, elongated-oval, pear-shaped, plum-shaped, cube-shaped, and cylindrical. On poorly fertile soils and under unfavorable growing conditions, tomato fruits may take on a more rounded shape. |
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Fruit Color
Fruit Color
The fruit color of tomato varieties is influenced by the combination of skin and flesh color. Some varieties have transparent skin, others — yellow. When combined differently, the fruits can acquire quite diverse colors. The fruit color is affected by pigments (lycopene) and thei... |
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Yield
Yield
Overall bulb harvest per unit area. Depends on both onion variety characteristics and agronomic practices, fertilizers, and irrigation. Under optimal growing conditions, an onion yield of 100 tons per hectare and above is not considered record-breaking. |
Up to 50 tons |
| Catalog | Catalog → Tomato |
| Manufacturer | SAINT PETERSBURG REGIONAL PUBLIC ORGANIZATION |
| Originator | Козак Владимир Иванович |
| Originator | Кононов Александр Николаевич |
| Originator | Красников Леонид Георгиевич |
| Patent holder | SAINT PETERSBURG REGIONAL PUBLIC ORGANIZATION |
| Patent holder | Ассоциация «Биотехника» |
| Patent holder | Козак Владимир Иванович |
| Country | Russia |
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