SKU #53381
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RISAN
Cucumber
Семко-ЮниорUser rating
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Plant Type
Generative
Pollination Type
Parthenocarpic
Beginning of fruiting
40 - 45 days
Growing
Glass greenhouses, Open Ground
About product
Cucumber Risan F1 is an early parthenocarpic hybrid of cornichon type, intended for cultivation in greenhouses, polytunnels, and open ground. From the appearance of full seedlings to the start of fruiting, it takes 40–42 days. Plants are medium-height with dark green leaves, compact and well-branched. During early growth, one fruit forms in the leaf axils, followed by 1–2 fruits, which contributes…
Plant Type
Generative
Pollination Type
Parthenocarpic
Beginning of fruiting
40 - 45 days
Growing
Glass greenhouses, Open Ground
Description
Cucumber Risan F1 is an early parthenocarpic hybrid of cornichon type, intended for cultivation in greenhouses, polytunnels, and open ground. From the appearance of full seedlings to the start of fruiting, it takes 40–42 days. Plants are medium-height with dark green leaves, compact and well-branched. During early growth, one fruit forms in the leaf axils, followed by 1–2 fruits, which contributes to high yield and ease of harvesting.
The fruits of cucumber Risan F1 are cylindrical, dark green without stripes, 9–11 cm long, and weighing 95–100 g. They are medium-ribbed, white-stemmed, and genetically free of bitterness, ensuring excellent taste. Due to their good marketability and high transportability, this hybrid is suitable for both fresh consumption and for canning and pickling.
The hybrid is resistant to several diseases, including cucumber mosaic virus (CMV), leaf spot (Ccu), zucchini yellow mosaic virus (ZYMV), and powdery mildew (Px). Risan F1 also tolerates temperature stress well, making it a reliable choice for various climatic conditions. The recommended planting density is 2.5–3 plants per square meter, with yields reaching over 12 kg/m2 in open ground and more than 19 kg/m2 in protected conditions.
The fruits of cucumber Risan F1 are cylindrical, dark green without stripes, 9–11 cm long, and weighing 95–100 g. They are medium-ribbed, white-stemmed, and genetically free of bitterness, ensuring excellent taste. Due to their good marketability and high transportability, this hybrid is suitable for both fresh consumption and for canning and pickling.
The hybrid is resistant to several diseases, including cucumber mosaic virus (CMV), leaf spot (Ccu), zucchini yellow mosaic virus (ZYMV), and powdery mildew (Px). Risan F1 also tolerates temperature stress well, making it a reliable choice for various climatic conditions. The recommended planting density is 2.5–3 plants per square meter, with yields reaching over 12 kg/m2 in open ground and more than 19 kg/m2 in protected conditions.
Crop & resistance
Specifications hover over for a hint about the specification
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Pollination Type
Pollination Type
Based on pollination type, all existing cucumber varieties are divided into two groups: insect-pollinated and parthenocarpic (parthenocarpics). Insect-pollinated — cucumber varieties that are pollinated by insects. The plant has both male and female flowers (sterile flowers). Par... |
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Beginning of fruiting
Beginning of fruiting
The early maturity of watermelon varieties mainly depends on the duration of growth and fruit ripening phases, rather than the timing of female flower blooming. Many varieties, ripening at different times, begin to bloom almost simultaneously. Approximately 30 days after fruit se... |
40 - 45 days |
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Growing
Growing
Eggplant is grown in open fields and under protective cover on small areas. |
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Fruit; spines
Fruit; spines
Important variety characteristic of cucumber. Can be finely ribbed or coarsely ribbed with white and black spines. |
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Fruit; length
Fruit; length
Length from 6 to 70 cm. |
9 - 10 cm |
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Fruit; flower
Fruit; flower
At technical maturity, fruit color varies from white, light purple to dark purple. |
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Fruit; weight
Fruit; weight
Table watermelons weigh 0.6-16 kg. |
100 |
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Recommended Density
Recommended Density
Optimal productivity is achieved at a planting density of 4000-5500 plants/ha. Possible planting scheme: 300-500x40-80 cm. |
45 - 50 thousand pcs/ha |
| Registration year | 2017 |
| Catalog | Catalog → Cucumber |
| Manufacturer | Семко-Юниор |
| Legal data |
Show · 1
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| Country | Russia |
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