Government may not achieve price control on these countries, especially on the local agricultural sector except there are subsidy on these goods that the local producers will benefit from government otherwise the price control will not be effective.
For example, if a farmer calculates the cost of producing a bag of rice as $50, and decided to sell it for $61, unfortunately the government's price control agency said it should be sold for $54, i think this will discouraged the farmers except government subsidizes this goods, or they help to pay the cost of farm inputs during cultivation.
need monitoring within the government in controlling the prices that occur especially in the agricultural sector. and indeed the government must provide assistance in this sector to ease the burden on farmers in agricultural costs so that it is expected to be able to suppress the price of rice that occurs, with the price set by the government will reduce the impact of losses for farmers because this assistance is very meaningful and needed.