Plant breeding is the science of improving plants for human use. This process involves selecting plants with desirable traits, such as better yield, disease resistance, or improved flavor, and cross-pollinating them to produce new varieties. Breeders may use traditional methods or modern techniques like genetic engineering to achieve their goals. The main aim of plant breeding is to develop crops that can thrive in various environments and meet the needs of farmers and consumers. Successful plant breeding can lead to increased food production, enhanced nutritional value, and greater sustainability in agriculture, benefiting both people and the planet.