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Kazuhiko Ishizaki
Crop Research Center, Niigata Agricultural Research Institute
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Toyokazu Hoshi
Sanjyo Agricultural Promotion Office
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Sei-ichi Abe
Sanjyo Agricultural Promotion Office
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Yukio Sasaki
Crop Research Center, Niigata Agricultural Research Institute
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Kazuyuki Kobayashi
Crop Research Center, Niigata Agricultural Research Institute
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Hironobu Kasaneyama
Maki Agricultural Promotion Office
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Taka-aki Matsui
Crop Research Center, Niigata Agricultural Research Institute
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Satoshi Azuma
Crop Research Center, Niigata Agricultural Research Institute