Refinzar® Free Rooting Technology

Refinzar® improves rooting of OSR plants

Dr Stephen Rossall of the University of Nottingham has been working with penthiopyrad for a number of years.

As well as seeing penthiopyrad as an excellent fungicide in both cereals and oilseed rape, he has observed dramatic improvements in crop rooting and designed an experiment to investigate this.

The plants were sprayed at the 4 leaf stage with one of a range of different products. Each product was applied to 10 plants to ensure good quality data. The plants were then grown until significant root development had occurred before being harvested and the root weights taken.

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