F1 Hybrid
The first filial generation offspring resulting from a cross-breeding between two genetically distinct parent lines to achieve specific superior traits.
Также говорят: first filial generation, hybrid variety
F1 hybrids are extensively used in commercial agriculture to leverage heterosis (hybrid vigor), which manifests as increased yield, superior uniformity, and enhanced resistance to pests and diseases. These seeds are carefully bred to provide farmers with a reliable and high-performing crop in controlled or intensive cultivation environments.
Selecting F1 seeds is essential when uniformity of harvest and specific agronomic performance are priorities. A common mistake is attempting to save and replant seeds harvested from an F1 crop. In the next generation, known as F2, the plants will segregate, leading to a loss of the desired hybrid traits and a significant decrease in overall yield and quality.