Challenge 500ml is an effective herbicide from Bayer, formulated with Aclonifen to provide reliable pre-emergent control of a wide range of weeds. This powerful formulation targets both broadleaf and grassy weeds, ensuring optimal protection for crops during critical growth phases. With its quick absorption and long-lasting residual effects, Challenge helps maintain clean fields and promotes healthy crop development. Its selective action allows for safe use in various agricultural settings, minimizing any potential harm to desired plants. With Challenge 500ml, farmers can expect enhanced weed management and improved yields, making it a valuable addition to their crop protection strategies.