Sunflower MAS 89IR

Stable yields in temperate climate conditions

French breeding by Maisadour Semences is renowned for its focus on hybrid adaptability, and MAS 89IR is a prime example. This simple sunflower hybrid is designed for agronomists seeking to minimize risks when cultivating in areas with a moderate infection pressure. It is the preferred choice for fields where obtaining a predictable outcome with medium investment in fungicide protection is crucial.

Agronomic features and potential

The core strength of this hybrid is its balanced vegetation cycle (100–110 days). This makes it a "workhorse" for farms practicing crop rotations or those with tight windows for soil preparation before winter crops. The medium-height plants (90–100 cm) are not prone to lodging, which facilitates easier harvesting and reduces combine losses.

• Oil content: levels of 45–50% ensure high market value of the seeds upon delivery to elevators.
• Protection profile: breeding is focused on resisting key pathogens — Sclerotinia, downy mildew, and Phomopsis. This allows farmers to plan their crop protection budget more confidently by reducing the frequency of applications.
• Head structure: the medium-sized convex head ensures uniform seed ripening, which minimizes grain moisture during threshing.

A practical application scenario for MAS 89IR is intensive farming with a focus on consistency. Due to its moderate stem height, the hybrid performs well in windy regions where taller varieties might suffer. When determining seeding rates, it is worth noting that the hybrid responds well to quality seedbed preparation, allowing the full potential of its oil content to be unlocked.