LINKAGE GROUP-ANALYSIS IN ASPERGILLUS-NIGER

被引:12
作者
BOS, CJ
SLAKHORST, SM
DEBETS, AJM
SWART, K
机构
[1] Department of Genetics, Wageningen Agricultural University, Wageningen, NL-6703 HA
关键词
D O I
10.1007/BF00167138
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A variety of genes for auxotrophic, morphological and resistance characters of Aspergillus niger have been assigned to eight linkage groups by haploidisation of heterozygous diploids. Methods of linkage group analysis are described that avoid disturbance of linkage data by interference of mitotic crossing-over. Four master strains for linkage group analysis were constructed with markers for the eight linkage groups in such a way that a great variety of mutants can be analysed with one of them. Moreover, over 400 strains with various combinations of more than 70 markers can be used for specific situations. Strategies for analysis of production strains are discussed. The master strains and other strains with genetic markers are available and a list with genotypes can be sent on request.
引用
收藏
页码:742 / 745
页数:4
相关论文
共 12 条
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