Herbicides in this category include:
- Bromoxynil and carfentrazone that are used for post-emergent broadleaf weed control in cereals. These chemicals cause mild symptoms such as necrotic (tissue death) leaf spots and streaks.
- Non-selective knockdown herbicides that cause symptoms ranging from leaf streak and spotting, to death depending on rate, coverage and plant age.
Symptoms appear within hours (Group L), or one or two days (Group G, bromoxynil) of application.
|Chemical name||Example trade name||Chemical name||Example trade name|
|Group L - Bipyridyls||Group G - Aryl triazalinone|
|Group G - Pyrimadindione|
|Butafenacil||Knockdown component of Logran |
|Group C - Nitrile||Group G - Diphenyl ethers|