This range of yield enhancers is effective in improving quality and in raising rate of produced crops. Special composition of these agricultural products boosts enzymatic function in plants, aids in raising nutrients and water absorption capacity and promotes development of root. Offered yield enhancers improve grain quality by ensuring healthy physiology of plants. Quality approved plant compounds, plant growth enzymes or hormones have been used to formulate these crop production enhancers to make these environment friendly. These yield enhancing factors are effective in preventing early dropping of fruits, in ensuring ripening and enlargement of fruits and also in ensuring prolonged shelf life of produced crops.