Yuan Longping

A Chinese agricultural scientist claims to have set a new world record by producing an annual yield of 1,537.78 kilograms of hybrid rice per mu (about 0.07 hectares) in south China's Guangdong province.

A Chinese agricultural scientist claims to have set a new world record by producing an annual yield of 1,537.78 kilograms of hybrid rice per mu (about 0.07 hectares) in south China's Guangdong province.