Stinger

Biological Protection of Root Celery: The Potential of the Stinger Hybrid

The breeding work of Greenomica, represented in the market by OOO 'Grinomika', focuses on creating root celery hybrids with increased resistance to pathogens that often plague the crop under intensive farming conditions. Stinger stands out in the lineup due to a specific metabolic profile that provides comprehensive protection against a wide range of phytopathogens.

Genetic Immunity and Pathogenic Barrier

The key value of 'Stinger' lies in its ability to minimize the fungicidal load. The plant possesses established genetic resistance to:

• Peronosporosis (downy mildew), which is critical in high humidity.
• Cucumber mosaic virus, transmitted by aphids, which often causes the loss of up to 40% of the yield.
• Bacteriosis, which affects root vegetables during storage and the growing season.

Integrated protection against threats such as anthracnose, cladosporiosis, and viral mosaics is achieved through the active production of pathogenesis-related proteins (PR-proteins), which limit the colonization of tissues by pathogens. The principle of 'Stinger' is based not on passive evasion, but on the active suppression of primary infection foci.

Agrotechnical Features of Root Development

The 'root' plant type implies intensive accumulation of dry matter in the underground portion. Unlike leafy forms, 'Stinger' demonstrates high plasticity to temperature fluctuations. The hybrid's root system penetrates deeply into the soil horizon, allowing for the efficient uptake of micronutrients necessary for forming a dense fruit structure without voids. The lack of cracking tendencies and high resistance to powdery mildew allow for flexible harvesting schedules according to market demand without compromising product quality.