| abstract |
The invention provides a compound herbicide composition, which comprises the following active components in part by weight: 0.1 to 5 parts of mesotrione, 0.1 to 10 parts of dicamba or salt of dicamba and 0.1 to 10 parts of diflufenzopyr. The invention also provides the use of the compound herbicide composition in preventing and controlling annual and perennial broadleaves and gramineous weeds in corn fields. The compound herbicide composition has higher weeding effect than a single preparation, has very high synergistic effect, reduces medicament dosage, decreases medicament cost of farmers, reduces environmental influences, amplifies weeding spectrum and effectively delays the generation and development of the resistance to the single preparation. |