Airis

Genetic defense: why Iris stands its ground

The «Iris» barley variety from the originator IHGP «Naan» is a tool for intensive farming, where the key to success is minimizing phytosanitary risks. The main technological solution embedded in this hybrid is a complex genetic immunity to a range of pathogens that traditionally consume up to 30% of yields under high-humidity conditions.

Phytosanitary profile

The crop's resistance to fungal infections is not merely nominal; it is confirmed by field trials. The genome structure includes mechanisms to block the development of the following pathogens:

• Foliar complex: powdery mildew, brown and yellow rusts, septoria.
• Stem and spike infections: Fusarium head blight, Alternaria, and Cylindrosporium.

Such coverage allows agronomists to optimize the schedule of fungicide applications. Following cultivation technology, the interval until the last treatment is 30 days, which makes it possible to accurately calculate the waiting period before harvest without the risk of residual active substances in the grain.

Practical conclusions for the farm

The use of «Iris» is justified in regions with unstable climates where the risk of epiphytotics is high. A high threshold of resistance to Fusarium makes this IHGP «Naan» selection an optimal solution for fields with high disease pressure after previous crops prone to fungal spore accumulation. Investing in this barley is an insurance policy against the loss of spike marketability and a significant reduction in grain volume weight.