A conservation conversation
Germplasm banks around the world are protectors of genetic diversity, altogether preserving roughly 700,000 samples of wheat varieties from fields far and wide. Thomas (Tom) Payne, the head of CIMMYTs Wheat Germplasm Collection, or genebank, manages the Mexico-based collection of nearly 150,000 accessions from over 100 countries. He has been affiliated with CIMMYT since 1988, and has dedicated his career