It Takes Three: The Genetic Mutations That Made Rice Cultivation Possible
Published:06 Jul.2022    Source:Kobe University

Rice has a long history as a staple food in Japan and other parts of Asia. The results of a new study by an international research collaboration suggest that the emergence of cultivated rice from wild rice plants is the result of three gene mutations that make the seeds (i.e. the grains of rice) fall from the plant less easily.

 
In their investigations, the researchers discovered that each of the three mutations individually have little effect but when all three mutations are present the panicles of the rice plant retain more of their seeds- resulting in a greater crop yield.