Infographic: IR (intermediate reistance) and HR (high resistance) explained | Enza Zaden

High Resistance (HR) versus Intermediate Resistance (IR)

What's the difference between IR & HR?

Our tomato breeding team identified a gene providing high levels of resistance against the devastating ToBRFV. In this infographic, you will see the difference between no resistance (left), intermediate resistance (center) and high resistance (right).

Infographic explaining the difference between IR and HR in resistance in plants