Asako Kobayashi1, Junya Sonoda2, Kazuhiko Sugimoto3, Motohiko Kondo4, Norio Iwasawa4,5, Takeshi Hayashi1, Katsura Tomita1, Masahiro Yano3, Toyohiro Shimizu1
1Fukui Agricultural Experiment Station
2Kagoshima Prefectural Institute for Agricultural Development
3National Institute of Agrobiological Sciences
4National Institute of Crop Science
5Present address: Ibaraki Agricultural Center