Table 2.

Categories of biostimulant claims and examples of sub-claims.

Category of claims in the forthcoming fertilizing products regulation	Examples of sub-classes
Nutrition efficiency improvement	Phosphorus acquisition improvement, yield increase
Abiotic stress tolerance	Salt stress, drought stress
Crop quality improvement	Potatoes size increase, sugar content increase, storage duration improvement as the result of improved quality (e.g., firmness, for ex), processing improvement
Derived claims
Yield improvements	Yield increase or yield security