ISTRINKA

Technical Profile of the Istrinka Pepper

The Istrinka variety, developed by Euro-Semena, is a specialized selection designed for growers targeting early yields and reliable adaptation in temperate climates. The variety's genetics, developed by a team of originators led by Y.D. Tarasov, focus on stability across varying cultivation environments.

Development and Growth Cycle

The vegetative period spans 75–80 days from transplanting to biological maturity. This early-ripening classification is a strategic advantage for regions with shorter growing seasons.

• Development stages: The fruit starts with a deep green color in the technical maturity phase, transitioning to a vibrant dark red upon biological maturity.
• Fruit structure: A conical shape is maintained throughout the development, with individual fruit weights between 30–40 grams.

Structural Performance

The fruit wall thickness of 3–4 mm is a critical design feature. It allows for efficient thermal penetration, making this variety excellent for whole-fruit processing, pickling, or drying. The conical geometry promotes uniform moisture content and nutrient distribution during the fruit enlargement phase, minimizing the risk of physiological disorders.

Cultivation Versatility

Istrinka shows high structural plasticity, performing consistently in both open field conditions and glass greenhouses. Glasshouses facilitate maximum potential by protecting the plants from environmental volatility, while open-field cultivation leverages natural solar radiation to enhance the sensory characteristics of the fruit. This dual-purpose capability makes it a robust choice for varied farming infrastructures.