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Kazufumi NISHI
Kyushu National Agricultural Experiment Station
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Yoko UMEDA
Faculty of Agriculture, Kyushu Tokai University
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Akio KAWASE
Kyushu National Agricultural Experiment Station
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Fumio NAMIKI
Kyushu National Agricultural Experiment Station
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Kazuyuki HIRAYAE
Kyushu National Agricultural Experiment Station
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Takeo YAMAGUCHI
Faculty of Agriculture, Kyushu Tokai University