In fact, poor sperm quality and quantity could be a limiting factor in propagation of some species such as Cynoglossus semilaevis and Verasper variegatus.

• 而精子质量同样会影响繁育效果的重要因素。鱼类精子质量的评价指标有多种，如精子活力、运动时间、密度、形态、受精率和生理功能等。