N6L509 CL

New striped XXL type

N6L509 CL

N6L509 CL is a new striped XXL type of confection sunflower hybrid with lighter colour. Mid-late maturity and very uniformed hybrid that will show great performance in sunflower growing regions.


If you’re looking for more information about our products, please visit our resources section where you can find annual seed trial data, product guides, herbicide information and our annual Nuseed Succeed Magazine. 

Seed Disease Resistance

Downy Mildew: 5

Sclerotinia: 4

Phomopsis: 4

Seed Treatment

Nuseed hybrids are treated with fungicide and insecticide seed treatment to protect your seed investment.

Management Recommendations

Plant Density Range: 40.000 – 45.000 plants per hectare

Seed Characteristics​

Seedling Vigour: 8

Drought Tolerance: 6

Flowering Uniformity: 6

Late Season Health: 8

Tolerance To Lodging: 8

Seed Agronomics​

Plant Height: 165 – 190 cm

Seed Yield Range: 2.9 – 4.3 t/ha

Seed Length Range: 19 – 21 mm


The Clearfield® Production System combines high-yielding seeds with broad-spectrum herbicides tailored to regional conditions, delivering efficient, long-lasting weed control, crop quality and global market acceptance. In 2003, in cooperation with leading global and regional seed partners, BASF introduced sunflowers into the growing family of successful Clearfield Production System crops that included canola/oilseed rape, maize, rice and wheat. Within a few years, the Clearfield Production System for sunflower had become known as an essential component in hybrid sunflower oil and confectionary production.

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