caa a22 4500 475795369 CHVBK 20180406123722.0 cr unu---uuuuu 170329e20000201xx s 000 0 eng 10.1007/s001220050067 doi (NATIONALLICENCE)springer-10.1007/s001220050067 An isoenzyme marker linked to the incompatibility locus in cherry [Elektronische Daten] [R. Bošković, K. Russell, K. R. Tobutt, M. S. Ridout] Abstract : Analysis of two cherry progenies from semi-compatible crosses for the esterase enzyme system showed extremely distorted segregation ratios for Est-5. Analysis of two progenies from compatible crosses for esterase and for stylar ribonuclease proved that Est-5 is linked with the incompatibility locus S. The recombination fraction is 4%. About a fifth of some 50 cultivars or selections genotyped for Est-5 were heterozygous. The various heterozygotes could provide 'testers' for the presence in cultivars of unknown genotype of 8 of the 11 known S alleles. A seedling suitable for testing S 9 has been identified and crosses have been made to raise testers for S 10 and S 11 . Isoenzyme analysis of the four progenies for glutamate oxaloacetate transaminase, and of one of them for isocitrate dehydrogenase, showed no evidence for the linkage of Got-1 or Idh-2 with S, contrary to a previous report. Estimation of linkage with S in semi-compatible crosses is discussed. Springer-Verlag Berlin Heidelberg, 2000 Key words Cherry nationallicence Incompatibility nationallicence Linkage nationallicence Marker nationallicence Prunus avium nationallicence Bošković R. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut Russell K. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut Tobutt K. R. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut Ridout M. S. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut https://doi.org/10.1007/s001220050067 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220050067 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bošković R. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut NATIONALLICENCE 700 1- Russell K. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut NATIONALLICENCE 700 1- Tobutt K. R. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut NATIONALLICENCE 700 1- Ridout M. S. Horticulture Research International, East Malling, West Malling, Kent ME19 6BJ, UK, GB aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer