**Positional Cloning of the Responsible Genes for Maturity Loci** *E1, E2* **and** *E3* **in Soybean**

Kyuya Harada1, Satoshi Watanabe1, Xia Zhengjun2,

Yasutaka Tsubokura1, Naoki Yamanaka3 and Toyoaki Anai4 *1National Institute of Agrobiological Sciences, Tsukuba, 2Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, 3Japan International Research Center for Agricultural Sciences, Tsukuba, 4Faculty of Agriculture, Saga University, Saga 1,3,4Japan 2China* 
