Tiafenacil is a novel herbicide that inhibits protoporphyrinogen IX oxidase (PPO), exhibiting IC50 values ranging from 22 to 28 nM across different plant species such as amaranth (Amaranthus tuberculatus), soybean (Glycine max), arabidopsis (Arabidopsis thaliana), and rapeseed (Brassica napus)[1].
Azafenidin is a EC 1.3.3.4 protoporphyrinogenoxidase inhibitor used as a herbicide to control weeds in fruit crops such as pineapple, citrus, melons, and grapes.