Radiation breeding is chracterized by its merits; creation of new mutant characters, addition of very few traits without disturbing other characteristics of variety, and improvement of vegetatively propagated and even sterile plants.
The Institute of Radiation Breeding (IRB) is engaged in the development of new crop strains through mutation induction, and is conducting research into more efficient methods for inducing mutation. While working to contribute to the breeding of new varieties of various seed-propagated, vegetatively propagated and woody crops, the IRB is conducting fundamental research to elucidate the mechanism of mutation. The IRB has also pursued irradiation service and energetic joint research programs at the request of universities, private industries and local governments.