Cyprosulfamide
Active ingredient Especially harmful

Cyprosulfamide

Description

Mode of action

Cyprosulfamide belongs to the sulfonamide chemical class and acts as a specialized safener for various agricultural crops.

Its mechanism of action involves enhancing the metabolism of the herbicide within the crop plant, enabling the plant to deactivate the active ingredient rapidly.

The substance triggers natural defense mechanisms, stimulating the synthesis of specific enzymes responsible for the detoxification of xenobiotics.

Cyprosulfamide itself lacks herbicidal activity, which is why its use is strictly limited to tank mixes or pre-formulated combinations.

Utilizing this safener allows farmers to apply more potent herbicides against weeds without fearing phytotoxicity to the crop itself.

What it targets

The primary use of this substance is in maize cultivation, where reliable protection against grasses and broadleaf weeds is required.

Cyprosulfamide prevents crop suppression when using herbicide classes such as sulfonylureas and other ALS inhibitors.

The product helps the crop withstand stress factors caused by adverse weather conditions following herbicide applications.

In combination with systemic herbicides, it ensures high selectivity, targeting only weeds while leaving the crop unharmed.

Applying the safener significantly broadens the spectrum of controlled weeds without risking maize yield loss.

Rates and timing

Application rates of cyprosulfamide depend on the specific formulation and its ratio to the active herbicide ingredient.

In most professional agricultural products, the safener is incorporated directly into the herbicide concentrate during the manufacturing process.

Application timing is strictly tied to the growth stage of maize, typically between the 2-leaf and 6-leaf (sometimes up to 8-leaf) growth stages.

Exceeding recommended rates may disrupt the delicate balance between crop protection and overall weed control efficiency.

Always adhere strictly to the manufacturer's technical instructions provided on the product label for optimal results.

Restrictions

Cyprosulfamide is not intended for use on crops for which the corresponding herbicide complexes are not specifically registered.

Avoid drift onto non-target crops, as the safener could potentially neutralize herbicide effects on weeds in neighboring areas.

When handling the product, use appropriate personal protective equipment for respiratory and skin protection according to standard pesticide safety protocols.

Storage must be maintained in original packaging, away from food, feed, and in areas inaccessible to children.

The substance has low mammalian toxicity; however, ecological regulations regarding container disposal and sprayer cleanup must be strictly observed.

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