Matus R., Perroni Y., Flores J., Miranda-Jácome A., Light stress conditions affect variability in the phenotypic expression of germination in Mammillaria carnea from different origins and genetic families, Flora, 2024, 315:152522, doi: 10.1016/j.flora.2024.152522
The experiment compares germination in thirty Mammillaria carnea seed families from three microhabitats in the Tehuacán-Cuicatlán valley. It includes 3600 seeds and two treatments differing simultaneously in light intensity and spectrum. The analysis shows differences among origins and families, and differing family responses to changes in lighting.