# Spectroscopy based novel spectral indices, PCA- and PLSR-coupled machine learning models for salinity stress phenotyping of rice

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2019) · cited 89× · AI/ML

**Wikidata**: [openalex:W2998697012](https://www.wikidata.org/wiki/openalex:W2998697012)  
**Source**: https://4ort.xyz/entity/spectroscopy-based-novel-spectral-indices-pca-and-plsr-coupled-machine-learning-models-for-salinity-stress-phenotyping-o