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  1. B300 農学部/生命農学研究科
  2. B300a 雑誌掲載論文
  3. 学術雑誌

Near-infrared spectroscopy and hyperspectral imaging can aid in the prediction and mapping of polyploid acacia hybrid wood properties in tree improvement programs

http://hdl.handle.net/2237/0002002213
http://hdl.handle.net/2237/0002002213
6c97872b-8a6d-4ce2-969a-f8644fb307b1
名前 / ファイル ライセンス アクション
10_1515_hf-2021-0024.pdf 10_1515_hf-2021-0024.pdf (6.1 MB)
Item type itemtype_ver1(1)
公開日 2022-03-14
タイトル
タイトル Near-infrared spectroscopy and hyperspectral imaging can aid in the prediction and mapping of polyploid acacia hybrid wood properties in tree improvement programs
言語 en
著者 Viet, Dang Duc

× Viet, Dang Duc

en Viet, Dang Duc

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Ma, Te

× Ma, Te

en Ma, Te

Search repository
Inagaki, Tetsuya

× Inagaki, Tetsuya

en Inagaki, Tetsuya

Search repository
Kim, Nguyen Tu

× Kim, Nguyen Tu

en Kim, Nguyen Tu

Search repository
Tsuchikawa, Satoru

× Tsuchikawa, Satoru

en Tsuchikawa, Satoru

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
キーワード
主題Scheme Other
主題 Acacia hybrid
キーワード
主題Scheme Other
主題 mechanical properties
キーワード
主題Scheme Other
主題 near-infrared hyperspectral imaging
キーワード
主題Scheme Other
主題 near-infrared spectroscopy
キーワード
主題Scheme Other
主題 physical properties
キーワード
主題Scheme Other
主題 wood properties mapping
内容記述
内容記述 Acacia, including Acacia hybrids, are some of the most important species grown as part of the Vietnamese wood industry. Rapid methods to identify the variations in the wood properties of Acacia hybrids however, are a currently lacking and creating limits for their breeding programs. In this study, nine Acacia hybrid clones, including those that were diploid, triploid, and tetraploid were evaluated using near-infrared spectroscopy (NIR) and hyperspectral imaging (HSI). The standard normal variate (SNV) and second derivative (SP2D) were applied to compare the performances of NIR and HSI using partial least square regression. The HSI images were acquired at wavelengths from 1033 to 2230 nm and the SNV and SP2D described the variations in the wood properties. The NIR predicted the wood physical properties better than HSI, while they provided similar predictions for the mechanical properties. The mapping results showed low densities around the pith area and high densities near the bark. They also revealed that the air-dry moisture content changed at different positions within a disk and was dependent on its position within the tree. Overall, NIR and HSI were found to be potential wood property prediction tools, suitable for use in tree improvement programs.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 Walter de Gruyter
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1515/hf-2021-0024
収録物識別子
収録物識別子タイプ PISSN
収録物識別子 0018-3830
書誌情報 en : Holzforschung

巻 75, 号 12, p. 1067-1080, 発行日 2021-12-20
ファイル公開日
日付 2022-12-20
日付タイプ Available
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