Pollen grains, which serve as carriers of male gametes, are produced through a series of meiotic and mitotic divisions within the pollen grain mother cell (PMC). These grains have significant potential for conserving haploid genetic resources. Cryopreservation, a technique involving the storage of biological material at ultra-low temperatures, is a crucial tool in biotechnology, especially for plant breeding and crop improvement. Cryopreserved pollen, which plays a central role in plant reproduction, can remain viable far beyond its natural limits, enabling long-term storage and use as needed. Cryopreserved pollen grains offer numerous applications, including gene and germplasm conservation, enhanced breeding efficiency, the exchange of genetic material, gene transfer in crops, and double haploid development. Beyond agriculture, preserved pollen grains have potential uses in medicine, cosmetics, and therapeutic fields. Furthermore, irradiated cryopreserved pollen can be employed in pollination to generate novel genetic variations, contributing to diverse and innovative plant breeding programs.