A study looked at different ways to grow crops to control weeds better. They tested growing rice with other crops like potato, maize, and garlic. They found that growing rice with potato and maize had the least weeds. Garlic and onion also had low weed amounts. Gobhi sarson and chickpea had more weeds. In the summer, greengram had the most weeds, while sesame had the least. The best weed control was seen in rice with potato and maize. Onion and garlic also had good weed control. Maize had the worst weed control. Sesame had the best weed control in the summer.