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*Kimiko Iino
United school of agricultural and science Tokyo university of agricultural and technology
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Yosiharu Isikawa
institute of agricultural Tokyo university of agricultural and technology
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Katusige Siraki
institute of agricultural Tokyo university of agricultural and technology
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Taeko Wakahara
institute of agricultural Tokyo university of agricultural and technology
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Yosimi Utiyama
Kanagawa prefectural natural environment conservation center