Molecular characterization of a species in the genus Rubus in Boyacá, Colombia
收藏DataCite Commons2022-05-31 更新2024-07-29 收录
下载链接:
https://scielo.figshare.com/articles/dataset/Molecular_characterization_of_a_species_in_the_genus_Rubus_in_Boyac_Colombia/19944815
下载链接
链接失效反馈官方服务:
资源简介:
Abstract Colombia is home to blackberry genetic resources which present a morphological diversity. The relevant characteristics related to its diversity are the presence of prickles, the shape of its leaves, the number and color of its fruits, and its enormous agro-industrial potential due bioactive compounds such as polyphenols. These plants can grow between 1,700 and 3,400 m asl and are cultivated in the central region of the country. The study evaluated 13 wild and cultivated plants from the genus Rubus. A molecular characterization was carried out using 16 SSR microsatellite markers, all of which produced positive amplification generating 23 loci and 26 alleles. The AMOVA indicated a molecular genetic differentiation of 23% between the groups which corresponded to the geographic location of the sample. The greatest contribution to variance is found within the groups (76%), possibly because each of them is composed of different cultivated species and wild relatives of the genus Rubus. This suggests that the grouping of the genotypes studied doesn’t necessarily correspond to geographical origin. However, the findings show high genetic variation, with an Fst value of 0.27. This may be useful in breeding programs where genetic diversity, morphological characteristics of the fruits, and the molecular identification of the fruits are taken into account.
提供机构:
SciELO journals
创建时间:
2022-05-31



