introduzione

Mesotrione belongs to the triketone herbicide and is an HPPD inhibitor herbicide.

Mesotrione is a broad-spectrum, systemic, selective, contact herbicide. It is mainly used in crops such as rice, corn, and sugarcane to control annual broadleaf weeds and some grass weeds, especially effective against sulfonylurea-resistant weeds.

Mesotrione is a unique cornfield herbicide. It provides excellent control effect on the most difficult broadleaf weeds to control in corn fields, ensuring the healthy growth of crops. It has a long lasting effect and flexible application period. It can be mixed with a variety of herbicide products to better meet the growers' needs for weed control.

Flupyralid is a systemic post-emergence herbicide that is mainly absorbed by leaves and roots and conducted in the plant body. Its mechanism of action involves the effect on nucleic acid metabolism, which causes the plant to produce excessive nucleic acids, which in turn causes the plant to be deformed and twisted. Flupyralid can control various broad-leaved weeds such as cleavers, chickweed, and purslane, and is particularly effective against field bindweed and Alternanthera philoxeroides. It is ineffective against grass weeds and sedge weeds. Therefore, flupyralid is safe for most grass crops. Flupyralid belongs to the hormone product, which can promote the rapid absorption of many pesticides by target crops, increase the speed of the pesticide effect and the efficacy of the pesticide. Used in combination with some herbicides, it can improve the control effect.

Nicosulfuron is a sulfonylurea systemic stem and leaf herbicide. The agent is absorbed by the stems, leaves and roots of plants. It is quickly transmitted through the xylem and phloem of plants. After weeds absorb the agent, they will stop growing quickly, and the growth point will turn green and white, gradually spreading to other stem and leaf parts. Nicosulfuron is suitable for corn fields and can control annual and perennial grass weeds and some broad-leaved weeds.

The combination of the three has the characteristics of good rapid effect, wide weed control spectrum, high safety, and systemic transmission. It has excellent control effect on grass weeds and broad-leaved weeds in corn fields. The weeds show symptoms such as leaf whitening, plant deformity, twisting, and eventually death.

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