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The inheritance of drug resistance and compatibility type in Phytophthora drechsleri

Published online by Cambridge University Press:  14 April 2009

Ikram A. Khaki  and
D. S. Shaw
Ikram A. Khaki
Affiliation:
School of Plant Biology, University College of North Wales, Bangor, North Wales
D. S. Shaw
Affiliation:
School of Plant Biology, University College of North Wales, Bangor, North Wales

Summary

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Methods have been developed for the selection of mutants resistant to p-fluorophenylalanine, chloramphenicol and actidione. Resistance to p-fluorophenylalanine and to chloramphenicol was inherited as if determined in each case by a single dominant allele present in diploid somatic nuclei. Inheritance of mating type was anomalous in crosses involving drug-resistant mutants. Presumptive mating-type heterokaryons were generated in a few per cent of sexual progeny from a wild-type cross.

Type
Research Article
Information
Genetics Research , Volume 23 , Issue 1 , February 1974 , pp. 75 - 86
Copyright
Copyright © Cambridge University Press 1974

References

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