Resistance codes

Resistance Codes

De Ruiter Seeds follows International Seed Federation (ISF) recommendations concerning Resistance Codes.

Click here  for basic information about the rules of Resistance Coding (ISF)

Click here  for explanation about Resistance Levels: immunity, resistance, susceptibility, tolerance (ISF)

The term Resistance (R) within the Seminis brand is equivalent to the use of the term High Resistance (HR) within the De Ruiter Seeds brand.

Click here  for more information about the individual pathogen, pest and abiotic stress codes

Resistance Codes per crops

Underneath are Resistance Codes (in pdf-file) for the De Ruiter Seeds products.

In the table the scientific name, the English common name and the Code for the resistance is given, as well as the level(s) of resistance which can be expected.

Resistance Codes in De Ruiter Seeds communication
Information about the resistance of De Ruiter Seeds varieties can be found in brochures, leaflets and on our websites. To provide clarity we will show the difference between High Resistance and Intermediate Resistance on 2 different lines where possible. For example:

PEPPER