# UAV- and Machine Learning-Based Retrieval of Wheat SPAD Values at the Overwintering Stage for Variety Screening

> Research article (Remote Sensing, 2021) · cited 66× · AI/ML

**Wikidata**: [openalex:W4200043106](https://www.wikidata.org/wiki/openalex:W4200043106)  
**Source**: https://4ort.xyz/entity/uav-and-machine-learning-based-retrieval-of-wheat-spad-values-at-the-overwintering-stage-for-variety-screening