海洋科学2016,Vol.40Issue(8):157-167,11.DOI:10.11759//hykx20141224003
卵生型鱼类卵子发育潜能评估研究进展
Advances in the evaluation of oviparous fish egg development potential
摘要
Abstract
Fish egg development potential, also known as fish egg quality, can directly reflect the egg quality for breeding. The process of nutrient accumulation in the ovary and the normal meiosis of the oocyte can be easily af-fected by the external environment, which can also affect the egg developmental potential. Early prediction of egg developmental potential will assist in mitigating risk and in the healthy development of the seeding industry. In this paper, we have summarized fish egg and its components and have analyzed the research status of fish egg quality from different aspects, such as egg shape, biochemical composition, and maternal RNA. Further, existing questions in recent studies have been discussed. In conclusion, analyzing egg quality in terms of morphology, fatty acids, and genetic material, along with other comprehensive analyses and establishing a multivariate regression model of the ooplasm analysis can contribute to finding the key factors affecting egg quality. Meanwhile, in research on the egg quality of economic fish, the following research directions need strengthening: combining egg quality research with family building, counting the growth parameters of the growth stage from the larval and juvenile fish to market-able-size fish, and establishing the maximum economic benefit with genetic assessment. This study will provide a scientific basis for the evaluation of oviparous fish egg development potential for further research on the fish egg quality and also practical methods for risk anticipation in fish breeding.关键词
卵子/发育潜能/生化组成/卵生型鱼类/繁育Key words
egg/development potential/biochemical composition/oviparous fish/breeding分类
农业科技引用本文复制引用
赵艳飞,马爱军,王新安,孙志宾,温海深..卵生型鱼类卵子发育潜能评估研究进展[J].海洋科学,2016,40(8):157-167,11.基金项目
江苏省科技支撑计划(BE2013345) (BE2013345)
江苏省水产三新工程项目(Y2013-12) (Y2013-12)
大连金州新区科技计划项目(2012-B1-012) (2012-B1-012)
现代农业产业技术体系建设专项资金(CARS-50-01) (CARS-50-01)
现代农业人才支撑计划-农业科研杰出人才及其创新团队(2016-2020)@@@@Science and Technology Support Program of Jiangsu Prov-ince, No.BE2013345 (2016-2020)
Three New Project of Fisheries of Jiangsu Province, No.Y2013-12 ()
Science and Technology Project of Dalian Jinzhou New Area, No.2012-B1-012 ()
Special Funds for Construction of Modern Agri-cultural Industry Technology System, No.CARS-50-01 ()
Modern Agricul-tural Talent Support Program-Outstanding Talents and Innovative Team of Agricultural Scientific Research, No.2016-2020。 ()