Clodinafop-propargyl | 105512-06-9

Kynurenic acid is a post-emergence herbicide developed by a company for the control of annual grass weeds, such as wild oats, look-at-meal, ryegrass and dogweed, in cereal fields. This herbicide is a chiral fluorophenoxycarboxylic acid herbicide, which is relatively stable in acidic medium and hydrolyzed in alkaline medium. Kynochlor is a phthalide auxin carboxylase inhibitor, endosorption conductive herbicide, absorbed by the leaves and leaf sheaths of the plant body harvesting, phloem conduction, accumulation in the phloem tissue of the plant body, inhibition of ethyl phthalide auxin carboxylase, so that fatty acid synthesis stops, the growth and division of the cell can not be carried out normally, the membrane system and other lipid-containing structures are destroyed, and finally lead to plant death. It takes one week from the absorption of acetochlor to the death of weeds. When applied alone, small grain cereal crops are not sufficiently tolerant, so special crop safety agents are needed.