{"title":"适度近交法开发脂肪糖酵母菌种源。","authors":"C Kurischko, S G Inge-Vechtomov, H Weber","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Sporulation parameters of genetically labelled strains, derived from a wild strain of the alkane-utilizing yeast Saccharomycopsis lipolytica were improved by a breeding program using brother-sister crosses. Sporulation frequency, the number of four-spored asci and viability of ascospores could be significantly enhanced. To date a number of genetically well-defined strains is available that have good sporulation parameters and show a 1:1 segregation pattern of markers suitable for genetic analysis.</p>","PeriodicalId":23874,"journal":{"name":"Zeitschrift fur allgemeine Mikrobiologie","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Development of breeding stocks of the yeast Saccharomycopsis lipolytica by methods of moderate inbreeding.\",\"authors\":\"C Kurischko, S G Inge-Vechtomov, H Weber\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Sporulation parameters of genetically labelled strains, derived from a wild strain of the alkane-utilizing yeast Saccharomycopsis lipolytica were improved by a breeding program using brother-sister crosses. Sporulation frequency, the number of four-spored asci and viability of ascospores could be significantly enhanced. To date a number of genetically well-defined strains is available that have good sporulation parameters and show a 1:1 segregation pattern of markers suitable for genetic analysis.</p>\",\"PeriodicalId\":23874,\"journal\":{\"name\":\"Zeitschrift fur allgemeine Mikrobiologie\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1983-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Zeitschrift fur allgemeine Mikrobiologie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zeitschrift fur allgemeine Mikrobiologie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Development of breeding stocks of the yeast Saccharomycopsis lipolytica by methods of moderate inbreeding.
Sporulation parameters of genetically labelled strains, derived from a wild strain of the alkane-utilizing yeast Saccharomycopsis lipolytica were improved by a breeding program using brother-sister crosses. Sporulation frequency, the number of four-spored asci and viability of ascospores could be significantly enhanced. To date a number of genetically well-defined strains is available that have good sporulation parameters and show a 1:1 segregation pattern of markers suitable for genetic analysis.
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