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Katsuyoshi SHIMIZU
Faculty of Life and Environmental Sciences, Univ. of Tsukuba
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Korany Abdel-GAWAD
Faculty of Agriculture, Cairo University
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Sayed Ahmed SAFINA
Faculty of Agriculture, Cairo University
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Sachio MARUYAMA
Faculty of Life and Environmental Sciences, Univ. of Tsukuba
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Sherif M. A. BASSIOUNI
Rice research and Training Center, Agricultural Research Center
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Hassan M. A. EL.BAKI
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Naoto ISHIKAWA
Faculty of Life and Environmental Sciences, Univ. of Tsukuba