brood fish meaning in English

怀卵鱼
种鱼

The purpose of this subject deals with the biological characters of megalobrama skolkovii dybowsky according to the results of convey of nature resource in heilongjiang waters , capture and transportation of brood fish , outer appearance , study of countable and measurable characters and all inner system , analysis of muscle composition , study of chromosome , and discuss the classification status , and also carried out the artificial fertilization
本课题通过对黑龙江鲂进行资源调查、亲鱼采捕和运输、外部形态、外部可数及可量性状和内部各系统的研究、肌肉成分的分析、染色体的研究等实验，重点研究黑龙江鲂的生物学特性，并对黑龙江鲂的分类地位进行了探讨，同时对黑龙江鲂进行了人工繁殖。