about water melon

WATER MELON is an ordinary fruit in ranzan season. it is so good to our health in providing water content to our body, rspescially in ramzan season. now we seeing  two type: irani and tamil nadu.
but now a days we hearing abad newses about water  melon.b.coz farmers use the pesticides to extra-sugar.it reduces the ramzan,s fruit sales. so be careful.....?????????