SPORE KILLER POLYMORPHISM IN FUSARIUM MONILIFORME
Author(s) -
Sophia Kathariou,
Philip T. Spieth
Publication year - 1982
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/102.1.19
Subject(s) - biology , allele , neurospora , fusarium , spore , genetics , polymorphism (computer science) , pathogen , microbiology and biotechnology , gene , neurospora crassa , mutant
A Spore killer trait, which exhibits genetic and cytological properties analogous to those previously found in Neurospora, exists in natural populations of the fungal plant pathogen Fusarium moniliforme. The genogeography of the polymorphism in F. moniliforme differs from the situation in Neurospora intermedia. It is more akin to the situation in N. sitophila, although more extreme with respect to the prevalence of killer alleles: more than 80% of tested isolates of F. moniliforme carry the killer allele. Nevertheless, sensitive alleles are widely distributed and have been found in California, Italy, Greece and Central America.
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