Krupinka

Genetic Defense and Phytosanitary Profile

"Krupinka" is a breeding product of the P.P. Lukyanenko National Grain Center. As a representative of hard winter wheat (Triticum durum), this variety is focused on producing high-quality grain suitable for the pasta industry. The technical design of the variety focuses on minimizing phytosanitary risks while maintaining stem structure stability.

Phytopathological Resistance

Technically, the variety is designed to operate in high infection pressure environments. A key feature is its complex resistance to specific pathogens:

• Rust: Breeding is aimed at curbing the spread of leaf and stem rust, which is critical for maintaining leaf surface area during the grain filling phase.
• Stem Smut: Resistance to this pathogen is achieved through a genetic barrier that prevents fungal colonization of the plant's vascular system, preventing yield loss due to premature stem death.

Mechanical Strength and Development Physics

"Krupinka" belongs to the winter development type, which requires proper establishment of the tillering node. A significant technical advantage is its resistance to lodging. This is achieved through optimal straw morphology and a developed root system, allowing the variety to maintain an upright position even under excessive nitrogen fertilization or heavy rainfall. This minimizes harvesting losses and reduces the risk of grain sprouting in the ear, a common problem for hard wheat varieties.

Economic Rationale

The use of this variety is justified for operations that prioritize gluten quality and grain marketability. The combination of immunity to dangerous fungal diseases and high physical stem strength moves "Krupinka" from the "experimental" category to a stable production asset for farmers specializing in durum wheat.