spawning season

Materials used are taken from the experiments of artificial fertilization made during the spawning season of the fish at Rizhao county, Shandong province in1959.

材料于1959年生殖季节在山东省日照县涛雒口进行人工授精所得。有趣的是记录到黄姑鱼早期仔鱼的二个特有特征。

Landscape ponds filled with village, lunar month is the season of spawning female fish.

山水注满了村口的鱼塘, 农历三月正是母鱼产卵的季节.

Biochemical Components and Energy Density in Muscles of Coilia mystus, C. ectenes and C. ectenes taihuensis in Spawning Season in the Lower Reaches of Yangtze River

长江下游产卵期凤鲚、刀鲚和湖鲚肌肉生化成分及能量密度

A male salmon or sea trout during or shortly after the spawning season.

在产卵期间或期后的雄鲑或雄鳟.

Studies on then Feeding Habits and the Growth of Larval 、 Juvenile and Young Red Sea Bream ( Pagrosomus major T, et S.) Spawning in the Autumn-winter Season

秋冬季生殖真鲷仔、稚、幼鱼摄食习性与生长的研究

A bluefin tuna can release 10 million fertilized eggs in a spawning season.

在繁殖季节,一条蓝鳍金枪鱼会产出一千万只受精卵.