# Scientific selection: A century of increasing crop varietal diversity in US wheat

> Research article (Proceedings of the National Academy of Sciences, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4311258338](https://www.wikidata.org/wiki/openalex:W4311258338)  
**Source**: https://4ort.xyz/entity/scientific-selection-a-century-of-increasing-crop-varietal-diversity-in-us-wheat