Betaren Extra

Betaren Extra: Precision Weed Control for Beet Crops

For growers of sugar, fodder, and table beets, managing weed competition during early growth stages is critical for maximizing yield. The herbicide Betaren Extra, manufactured by CJSC Shchelkovo Agrohim (Russia), is a proven selective systemic solution designed to target a broad range of broad-leaved weeds. Its technical profile makes it an essential tool for farmers relying on intensive cultivation practices.

Triple-Action Formulation

The strength of Betaren Extra lies in its three-component active ingredient list: desmedipham, phenmedipham, and ethofumesate. This specific blend of carbamates and benzofuran derivatives allows the herbicide to attack weeds through multiple biological pathways:

• Photosynthesis Inhibition: Desmedipham and phenmedipham are absorbed through the leaves, effectively disrupting the metabolic processes of the weeds.
• Meristem Arrest: Ethofumesate provides additional systemic activity, inhibiting the growth of meristematic tissues and offering a residual effect.

The product is highly effective against major threats such as redroot pigweed (Amaranthus retroflexus), shepherd's purse, common chickweed, common fumitory, purple dead-nettle, and field pansy. By utilizing this post-emergence herbicide, producers can ensure the crop starts its growth cycle without nutrient or moisture competition.

Application and Technical Standards

Betaren Extra is supplied as an emulsifiable concentrate, facilitating easy preparation of the spraying mixture and ensuring excellent leaf adhesion. The recommended application rate ranges from 1–1.5 l/ha, with a maximum of three applications permitted per season. This flexibility is vital for adapting to varying weed emergence waves and specific climatic conditions.

Classified as a Hazard Class 3 product, it requires standard protective measures during handling. As a selective post-emergence herbicide, it is engineered to be applied directly to the foliage, providing farmers with a reliable, efficient method to maintain clean fields throughout the most critical development phases of the beet crop.