Селекция и семеноводство

Seed generation

Seed generation is the biological process of seed development, maturation, and reproduction within agricultural crops.

Также говорят: seed development, seed maturation, reproduction of seed material

Seed generation encompasses the entire sequence of events from pollination and fertilization to the accumulation of reserves, determining the quality of future planting stock. In agronomy, effective generation is essential for maintaining the genetic purity and vigor of specific cultivars or hybrids.

Understanding seed generation allows agronomists to optimize management practices during the grain-filling stage. Providing adequate nutrients and managing water stress are crucial to ensure that seeds achieve maximum physiological maturity, which directly influences germination rates and seedling establishment.

Typical mistakes include harvesting before full physiological maturity is reached and the application of excessive nitrogen late in the season, which can lead to delayed senescence. Poor post-harvest handling or improper storage conditions during the final stages of generation can also irreversibly damage the seed embryo.