Extrachromosomal InheritanceSyringaCytoplasmDNA, MitochondrialCrosses, GeneticLa Crosse virusInheritance PatternsEncephalitis, CaliforniaPedigreeHybridization, GeneticEncephalitis Virus, CaliforniaGenetic LinkageGenes, RecessiveGenes, DominantChromosome MappingPhenotypeHeredityModels, GeneticMutationMultifactorial InheritanceAllelesBunyaviridaeHybrid VigorGenotypeGenetic MarkersBreeding