Development of near-infrared reflectance spectroscopy models for quantitative determination of water-soluble carbohydrate content in wheat stem and glume
文献类型: 外文期刊
第一作者: Wang, Zhenghang
作者: Wang, Zhenghang;Liu, Xiulin;Chang, Xiaoping;Jing, Ruilian;Wang, Zhenghang;Liu, Xiulin;Li, Runzhi
作者机构:
关键词: Glume;NIRS (near infrared reflectance spectroscopy);Prediction model;Stem;Water-soluble carbohydrate (WSC) content;Wheat (Triticum aestivum L.)
期刊名称:ANALYTICAL LETTERS ( 影响因子:2.329; 五年影响因子:1.738 )
ISSN:
年卷期:
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收录情况: SCI
摘要: Water-soluble carbohydrate (WSC) reserved in stem is an important agronomic trait for crop improvement. The intact samples and pieces of chipped samples were employed to determine WSC content by near-infrared reflectance spectroscopy (NIRS). Three NIRS models were developed to predict WSC content in wheat stem lower internode, upmost internode, and wheat glume, respectively. Moreover, a mixed model was developed for WSC quantitative analysis in the mixed sample of the three wheat organs. Statistics analysis indicated that the four models showed a high determination coefficient (R~2 ≥0.97) and ratio of standard deviation to RMSECV (RPD ≥5.99). The NIRS models would allow rapid and high throughout assessments and selections of WSC contents in wheat genetics and breeding programs.
分类号: O65
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