Servian® 75wg Herbicide Active Ingredient
The active ingredient in Servian herbicide is Halosulfuron-methyl, which is present at a concentration of 75.0% by weight in the formulation. This active ingredient is effective in controlling yellow nutsedge, purple nutsedges, and certain broadleaf weeds in crops like barley, wheat, maize, and sugarcane.
Servian® 75WG is a herbicide produced by Syngenta, a global agricultural company known for its wide range of crop protection products and seeds.
How To Apply Servian® 75wg For Maize
To apply Servian® 75WG herbicide for maize, follow these general guidelines based on the information provided in the search results:
- Application Rate: The recommended application rate for Servian® 75WG herbicide is 50g per hectare. Ensure accurate measurement to achieve the desired weed control efficacy.
- Timing: Apply Servian® 75WG as a selective early post-emergence herbicide for maize. This means it should be applied after the maize has emerged but while the weeds are still in their early growth stages.
- Mixing: When preparing to apply Servian® 75WG, it is advisable to mix it with a wetter to enhance its efficacy. Follow the manufacturer’s instructions on the proper mixing ratios for the herbicide.
- Application Method: Servian® 75WG can be applied using spraying equipment. Ensure thorough coverage of the maize field while avoiding drift to non-target areas.
- Safety Precautions: Always wear appropriate personal protective equipment (PPE) when handling and applying herbicides. Follow all safety guidelines provided on the product label.
By following these steps, you can effectively apply Servian® 75WG herbicide for weed control in maize fields, ensuring optimal results while maintaining safety standards.
How Does Servian Herbicide Work To Control Weeds
Servian herbicide works by utilizing its active ingredient, Halosulfuron-methyl, to control weeds through a selective early post-emergence mechanism.
It controls weeds by interfering with the weed’s protein synthesis process, ultimately inhibiting their growth and leading to effective weed control in crops like maize, wheat, barley, and sugarcane.
Here is how Servian herbicide functions to control weeds based on the information provided in the search results:
Mode of Action: Halosulfuron-methyl, the active ingredient in Servian herbicide, is taken up by the weeds through the roots and shoots. It moves upwards via xylem and downwards via phloem, accumulating in the plant.
Inhibition of Plant Enzyme: Once inside the plant, Halosulfuron-methyl inhibits the plant enzyme aceto lactate synthase (ALS), which is responsible for producing essential amino acids. This inhibition prevents the affected weeds from maintaining proteins necessary for new cell growth.
Effect on Weed Growth: By disrupting the plant’s ability to synthesize essential proteins, Servian herbicide rapidly inhibits the growth of susceptible weeds, leading to their eventual control.
Target Weeds:
Servian herbicide is particularly effective against nutsedges and certain broadleaf weeds in crops like wheat, barley, maize, and sugarcane.
Enhancing Efficacy:
To enhance the effectiveness of Servian herbicide, it is recommended to use it with a wetter, which can improve its overall efficacy in controlling weeds.
