In this class, we will be discussing the importance of selecting the right onion variety and the technology of producing a high yield of quality onions. We will cover the key concepts related to onion varieties selection, including the different types of onions and their unique growth requirements. Additionally, we will discuss how to grow onions, including soil preparation, planting techniques, and irrigation practices. By the end of this class, you will have a better understanding of how to select the right onion variety and how to grow onions to achieve a high yield of quality produce.