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Position: Home > Articles > Study on Inducing Triploidy of Colossoma brachypomum with Hydrostatic Pressure Treatment Shandong Agricultural Sciences 1999 (2) 9-11

静水压休克诱导淡水鲳鱼三倍体的研究

作  者:
付佩胜;魏光;赵金山;刘友清
单  位:
山东省淡水水产研究所;山东大学生命科学学院
关键词:
淡水鲳;三倍体;静水压休克法
摘  要:
采用静水压休克法,对淡水鲳鱼进行三倍体诱导实验研究,结果表明,在卵子受精后4min,60mPa静水压处理1.5min,尾芽期三倍体率可达100%,相对孵化率大于60%。文中对静水压休克的处理条件、效应期及其与三倍体出现率和胚胎存活率的关系进行了分析。
译  名:
Study on Inducing Triploidy of Colossoma brachypomum with Hydrostatic Pressure Treatment
作  者:
Fu Peisheng (Freshwater Institute of Shandong Province,Jinan 250117)
关键词:
Chlossoma brachypomum,triploidy, hydrostatic pressure
摘  要:
The fertilized eggs of Colossoma brachypomum were treated by different hydrostatic pressures to induce triploidy.The result showed that the treatment of 60mPa hydrostatic pressure for 1. 5 minutes at the moment of 4 minutes after fertilizing can induce 100% triploidy at tail bud stage, with the hatchability over 60%.

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