Discrimination of tomatoes bred by spaceflight mutagenesis using visible/near infrared spectroscopy and chemometrics.

Yongni Shao,Chuanqi Xie,Linjun Jiang,Jiahui Shi,Jiajin Zhu,Yong He

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy（2015）

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摘要

•Vis/NIR spectral was used to discriminate tomato breeds by spaceflight breeding from its leaf or fruit.•Tomato breeds were divided into mutations M1, mutations M2 and its parent.•The SW–LS-SVM were better than PLS and LV–LS-SVM models to predict the tomato breeds.

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关键词

Vis/near infrared spectroscopy,Tomato,Independent component analysis,Partial least squares analysis,Least squares-support vector machine

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