Weeds can harm maize crops by competing for resources like water and nutrients. Scientists tested using sorghum to control weeds in maize fields. They found that planting maize after sorghum reduced weed growth. Applying sorghum mulch and water extract together was the most effective at controlling weeds and increasing maize yield. Bed-sown maize after sorghum had the highest grain yield compared to other planting methods. Overall, using sorghum methods can help suppress weeds and improve maize production.