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: Araucariaceae 、 Population 、 Microsatellite 、 Loss of heterozygosity 、 Biology 、 Botany 、 Araucaria 、 Locus (genetics) 、 Genetic diversity 、 Natural 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.