{"title":"Incubation of Walleye eggs in Petri dishes","authors":"Jill M. Voorhees, Michael E. Barnes","doi":"10.1002/naaq.10339","DOIUrl":null,"url":null,"abstract":"Eggs of Walleye Sander vitreus are typically incubated in upwelling jars. The relatively large number of eggs required for efficient and effective incubation in each jar, along with the difficulties in accurately quantifying egg survival to fry hatch, inhibits the replication needed for the controlled experimentation of Walleye spawning procedures and egg development. In addition, the use of production-sized incubators for experiments can be problematic because of the risks associated with potentially hazardous treatments on large numbers of eggs. This study evaluated the technique of incubating small numbers of Walleye eggs in Petri dishes.","PeriodicalId":19258,"journal":{"name":"North American Journal of Aquaculture","volume":"49 1","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"North American Journal of Aquaculture","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1002/naaq.10339","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"FISHERIES","Score":null,"Total":0}
引用次数: 0
Abstract
Eggs of Walleye Sander vitreus are typically incubated in upwelling jars. The relatively large number of eggs required for efficient and effective incubation in each jar, along with the difficulties in accurately quantifying egg survival to fry hatch, inhibits the replication needed for the controlled experimentation of Walleye spawning procedures and egg development. In addition, the use of production-sized incubators for experiments can be problematic because of the risks associated with potentially hazardous treatments on large numbers of eggs. This study evaluated the technique of incubating small numbers of Walleye eggs in Petri dishes.
期刊介绍：
The North American Journal of Aquaculture publishes papers on new research and practical experience in all areas of intensive and extensive fish culture. Topics include broodstock selection and spawning, nutrition and feeding, health and water quality, facilities and production technology, and the management of ponds, pens, and raceways.
The journal will consider papers dealing with ways to improve the husbandry of any aquatic species—marine or freshwater, vertebrate or invertebrate—raised for commercial, scientific, recreational, enhancement, or restoration purposes that may be of interest to practitioners in North America. Its scope includes both basic and applied science, but applied scientific endeavors—including practical experiences, descriptive studies, and other nontraditional, but pertinent works—are emphasized.
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