flumioxazin (flumioxazin, trade name: Sumisoya, Sumisoya) by the Japanese Sumitomo chemical development of cyclic imide herbicides.

Flumioxazin for protoporphyrinogen oxidase inhibitor, is the contact type selective herbicide in soybean, cotton, grapes and many other broadleaf weeds in crop fields. Weed in 24 ~ 48 h by withering, bleaching to necrosis and dead. The safety of soybean and peanut.

Flumioxazin in most major markets around the world have sales.