The United Graduate School of Agricultural Sciences,Tottori University,Japan,E-mail:yuyi@phanes.muses.tottori-u.ac.jp;
Faculty of Agricultural,Tottori University,Japan,E-mail:okumura@muses.tottori-u.ac.jp;
Faculty of Agricultural,Tottori University,Japan,E-mail:okumura@muses.tottori-u.ac.jp;
Arid Land Research Center,Tottori University,Japan,E-mail:kamichi@alrc.tottori-u.ac.jp;