Diuron has the function of endosuction conduction and contact killing. When it s absorbed by the root or leaves, it inhibits photosynthesis, causing the leaves to turn green and the tips and edges of the leaves to fade, resulting in the death of the plant due to lack of nutrition. Diuron can be used as a herbicide by site difference and time difference selection at low dose, and becomes a biocide at high dose, mainly used for cotton, soybean, tomato, , strawberry, grapes, orchards, rubber orchards and other crops to control annual gramineous and some broad-leaved , such as barnyard grass, Mato, setaria, amaranth, sedge, quinoa etc.
