Article
Genetic Structure of Heterobasidion annosum in White Fir Mortality Centers in California
1 Jul 1999
Abstract excerpt
ABSTRACT The structure of Heterobasidion annosum populations was studied in 15 mixed-conifer sites in central and northern California. Study sites displayed mortality of white fir trees in enlarging discrete patches (mortality centers). At each site, fungal genotypes were defined by somatic compatibility tests. In two sites, further genetic and molecular analyses were performed on field genotypes and on...
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