Male parent
The plant providing pollen for cross-pollination to produce new varieties or hybrid seeds.
Также говорят: male line, pollen parent, sire
In breeding and seed production, the male parent serves as the source of genetic material required for fertilizing the female plant. Selection of this parent is essential to ensure the transmission of desirable traits such as yield potential, environmental stress tolerance, and crop quality.
Practical application involves meticulous spatial arrangement of parental lines within the field to optimize cross-pollination. It is crucial to synchronize flowering times so that the pollen shed from the male parent coincides perfectly with the peak receptivity of the female flowers.
Common errors include poor isolation from foreign pollen and failure to align planting dates, which can lead to contamination and a significant decrease in the genetic purity of the harvested seeds.