You can read this, with links to papers, on Botany One from 10:00 UTC at https://www.botany.one/2021/08/the-diversity-and-capacity-of-maize-to-adapt-to-a-changing-climate-rests-in-the-hands-of-farmers/
The paper the story is based on is available at https://doi.org/10.1007/s10460-021-10249-3