Isolation and characterization of microsatellite markers for Araucaria angustifolia (Araucariaceae)

作者: A. B. SCHMIDT , A. Y. CIAMPI , M. P. GUERRA , R. O. NODARI

DOI: 10.1111/J.1471-8286.2006.01602.X

关键词: AraucariaceaePopulationMicrosatelliteLoss of heterozygosityBiologyBotanyAraucariaLocus (genetics)Genetic diversityNatural population growth

摘要: Araucaria angustifolia is a dioecious tree species that occurs in the southern part of Brazil. Because intense exploitation due to its valuable wood, only 2% original population still remains. Twenty-nine species-specific and highly polymorphic microsatellite loci were developed from genomic library enriched for AG/TC repeats. Levels polymorphism evaluated using total 16 adult trees natural population. An average 8.1 alleles per locus was detected, expected heterozygosity ranged 0.63 0.72.

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