鲢鱼性腺周年变化的研究
THE SEASONAL CYCLE IN THE GONADS OF HYPOPHTHALMICHTHYS MOLITRIX
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摘要: 我国的主要饲养鱼——草、青、鲢、鳙的人工催产工作,近年来已获得了一定的成绩,为淡水养鱼业上开拓了鱼苗的来源。Abstract: The cyclic changes of the gonads and the cytochemical composition of the oocytes of various phases in Hypophtkalmichthys molitrix were studied with reference to the adult fish collected monthly from a pond at Canton.