Nopasaran® Flex, RK, herbicide

Protecting Winter Rapeseed with Nopasaran® Flex

For growers using the Clearfield production system, effective weed control is the primary driver of high yields. Nopasaran® Flex by BASF S.A. is a premium systemic herbicide designed to address the challenges of weed pressure in winter rapeseed crops, ensuring the plants develop without competition.

Target Weeds and Efficacy

The synergy of its active ingredients, aminopyralid and imazamox, allows for the control of a broad range of problematic broad-leaved weeds. This includes common species such as lamb's quarters, pigweed, field pennycress, shepherd's purse, cleavers, black nightshade, and wild buckwheat. By acting as a selective herbicide, it stops weed growth quickly while remaining safe for herbicide-tolerant rapeseed hybrids.

Field Application Insights

• Application Rates: The recommended rate is between 1.0 and 2.0 L/ha, depending on the weed spectrum and density in the field.
• Systemic Action: As a post-emergence herbicide, it is absorbed through the leaves and translocated throughout the plant, providing consistent results even when application coverage is not perfectly uniform.
• Operational Strategy: Only one application per season is required, optimizing labor and equipment costs during the busy spring season.
• Safety: Classified under safety level 3, the product is reliable and manageable when standard agricultural safety protocols are followed.

Using Nopasaran® Flex is a practical decision for farmers focusing on maximizing yield potential. By applying this herbicide at the correct post-emergence stage, you ensure that your crop dominates the field, effectively managing the critical window of growth where early-season competition is most detrimental to final yields.