When would maintaining high proteinase inhibitor concentrations in plant tissues be problematic?

Maintaining high proteinase inhibitor concentrations in plant tissues would be problematic when there would be no herbivores present.

Explanation:

Maintaining high proteinase inhibitor concentrations in plant tissues would be problematic when there would be no herbivores present.Proteinase inhibitors are found in plants belonging to a variety of systematic groupsProteinase inhibitors (PI) are there present in the plant tissues, especially in seedsThe food chain would become limited to producers, suppliers and decomposers.This mite is present in agricultural soils and participatesin the process of organic matter for decomposition.for the above reason it will be exposed to the PI .