Self-incompatibility (SI) is a genetic mechanism that allows flowering plants to identify and block fertilization by self-pollen. In the Solanaceae. SI is controlled by a multiallelic S-locus encoding both S-RNases and F-box proteins as female and male determinants. respectively. https://www.diegojavierfares.com/best-catch-Vitex-750-Chaste-Tree-Berry-Extract-120Capsules-best-super/