Maintenance and Crop Management: Weed Control: Weed control is crucial for the first 4-6 weeks of growth when the maize plants are still young and vulnerable. Use pre-emergence herbicides to control weeds before planting, and consider post-emergence herbicides for effective control during the growing season. Manual weeding can also be done where necessary. Pest and Disease Management: Regularly monitor the crop for pests such as maize weevil, stalk borer, and armyworms. If pest infestations are detected, consider using integrated pest management (IPM) practices, including the use of biological agents or approved chemical pesticides. For disease prevention, follow good agronomic practices, including proper crop rotation, and avoid planting maize in fields with a history of maize streak virus or other susceptible diseases. Nutrient Management: Ensure that the maize plants receive adequate nutrients throughout the growing period. If the plants show signs of nutrient deficiency (yellowing leaves, stunted growth), apply additional foliar feed or soluble fertilizers to correct the imbalance. Harvesting: The maize is ready for harvest when the kernels are hard and the husks are dry. Typically, this is around 90 to 100 days after planting. Harvest the maize during dry weather to minimize post-harvest losses due to mold or rot. Properly dry the maize after harvesting to maintain grain quality and prevent spoilage.