کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5154919 1500394 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Genetic diversity and fine-scale genetic structure in Hancornia speciosa Gomes (Apocynaceae)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Genetic diversity and fine-scale genetic structure in Hancornia speciosa Gomes (Apocynaceae)
چکیده انگلیسی
We studied the genetic diversity and spatial genetic structure (SGS) of adult and juvenile individuals in a population of Hancornia speciosa in Central-West Brazil. For this, we sampled and mapped 113 adults and 100 juveniles in an area of 2.5 ha. Genomic DNA was obtained from leaves and seven microsatellite loci were used to genotype all individuals. The studied population showed high genetic diversity (He) but with significant inbreeding (f) for both life stages most likely due to biparental inbreeding. Spatial genetic structure was weak for both life stages and the values of SP were low and neighborhoods (Nb) was high for both generations showing a potential long-distance gene dispersal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Systematics and Ecology - Volume 72, June 2017, Pages 63-67
نویسندگان
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