Since fiscal 2000, the Ministry of Agriculture, Forestry and Fisheries has been working on developing the rice produced by genetically modifying rice crops to contain peptides from Japanese cedar pollen allergens. Allergies to the pollen, causing symptoms such as runny nose and itchy eyes, are estimated to affect more than 40 percent of the population in Japan, according to an Environment Ministry survey. [...] The government is also considering collaborating with pharmaceutical companies to develop the transgenic rice. Other initiatives in its comprehensive policy package to tackle hay fever include subsidies for purchases of advanced machinery to fell artificial cedar forests, as well as assistance to replace cedar trees with a species that releases less pollen and improve cedar timber distribution facilities.