**Author details**

Sokichi Shiro1 \* and Yuichi Saeki<sup>2</sup>

1 Institute of Agricultural and Life Sciences, Academic assembly, Shimane University, Shimane, Japan

2 Faculty of Agriculture, Department of Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki, Japan

\*Address all correspondence to: skc-shiro@life.shimane-u.ac.jp

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Breeding of* Rj *Gene-Accumulated Soybean Genotypes and Their Availability for Improving… DOI: http://dx.doi.org/10.5772/intechopen.102833*
