Question: query regarding seed sowing of papaya in polythene bag. 
Answer: please mix dry cowdung and soil together and than mix one of the following fungicide - carboxin or maneb 2gram per kg of soil  and spray one among the insecticide- neem oil 5ml/l or azadirachtin 2ml/l on that soil and cowdung mixture and leave it for 2 days and than fillup the polythene bang and show 2 or 3 seeds of papaya per bag.