You can gather information from both actions.
Answer is number 1........
To enlarge crops or mix types for a different flavor ,pest control,or if a type of vegetable is fading away
I believe that the concept of reaction range proposes that genetics establishes boundaries, whereas environment determines where a person falls within that range. Range of reaction is a concept in psychology, genetics, and related fields that the expressed characteristics or traits of an organism depend on both the genetic characteristics and the environment.