Corn off-season: Tips for management

Weed control in corn cultivation, especially in the off-season, requires well-planned strategies. According to Tie Prata, an agricultural engineer, the intensive use of Glyphosate in agricultural systems has favored the emergence of resistant biotypes, making the adoption of different practices and herbicide molecules essential. The correct choice of products and respecting the intervals between application and sowing are fundamental to guarantee efficiency and safety in cultivation.

Weed control in corn cultivation, especially in the off-season, demands well-planned strategies. According to Tie Prata, an agricultural engineer, the intensive use of Glyphosate in agricultural systems has favored the emergence of resistant biotypes, making the adoption of different practices and herbicide molecules essential. The correct choice of products and respect for the intervals between application and sowing are fundamental to guarantee efficiency and safety in cultivation. Planning the application interval is one of the crucial points. While the herbicide 2,4-D requires only seven days before sowing, products such as Mesotrione, Atrazine, and Iodosulfuron require up to 90 days. Following these guidelines avoids phytotoxicity in young plants and ensures a healthy establishment of the crop, preventing future problems. The diversification of mechanisms of action is also recommended. Alternating molecules with distinct modes of action reduces the pressure on plants ...