Self fertility refers to the ability of a plant to produce viable seeds without requiring pollen from another plant for fertilization. Synonyms for self fertility include self-pollination, self-fertilization, automatic self-pollination, and autogamy. These terms all describe the same process, where the plant is able to produce seeds through its own reproductive structures, without needing external help. Self-fertility is an advantageous trait for plants as it enables them to reproduce even when isolated from others of their kind. It is particularly beneficial for self-fertilizing crops such as wheat and oats, which can still produce a crop even if pollinators are scarce.