International environmental organization Greenpeace is taking supermarkets in China to court over excessive use of pesticides.

According to a report released by the global environmental organization Greenpeace, the U.S.-based retail giant Wal-Mart has been selling genetically modified rice in China.

The international environmental group Greenpeace has released its latest "Supermarket List for China" which shows that foreign-funded supermarkets such as Wal-Mart, Tesco, and Ito-Yokado rank at the bottom of the list in terms of green initiatives.

Greenpeace recently published a report on pesticide residues in vegetables and fruit in China, which shows five kinds of fruit and vegetables contained extremely poisonous pesticide and produce sold in supermarkets contain higher level of pesticide residue than those sold in agricultural markets.