Determination of Seed Soundness in Conifers Cryptomeria japonica and Chamaecyparis obtusa Using Narrow-Multiband Spectral Imaging in the Short-Wavelength Infrared Range

• Osamu Matsuda ,

  * E-mail: matsuda.osamu.084@m.kyushu-u.ac.jp

  Affiliation Department of Biology, Faculty of Sciences, Kyushu University, Fukuoka, Japan

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• Masashi Hara,

  Affiliation Tsukuba Research Institute, Sumitomo Forestry Co., Ltd., Tsukuba, Ibaraki, Japan

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• Hiroyuki Tobita,

  Affiliation Forestry and Forest Products Research Institute, Tsukuba, Ibaraki, Japan

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• Kenichi Yazaki,

  Affiliation Forestry and Forest Products Research Institute, Tsukuba, Ibaraki, Japan

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• Toshinori Nakagawa,

  Affiliation Department of Agro-environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan

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• Kuniyoshi Shimizu,

  Affiliation Department of Agro-environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan

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• Akira Uemura,

  Affiliation Hokkaido Research Center, Forestry and Forest Products Research Institute, Sapporo, Hokkaido, Japan

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• Hajime Utsugi

  Affiliation Forestry and Forest Products Research Institute, Tsukuba, Ibaraki, Japan

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