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Spiraea×vanhouttei (Rosaceae) is a frequently planted Spiraea species that is distributed in Shandong Province, Jiangsu Province, and Guangdong Province, China. The first complete chloroplast genome of Spiraea×vanhouttei was determined and described in this study. The genome is 155,957 bp in length and contained 129 encoded genes in total, including 84 protein-coding genes, eight ribosomal RNA genes, and 37 transfer RNA genes. The phylogenomic analysis showed that Spiraea×vanhouttei was closely related to Spiraea blumei according to the current sampling extent. [ABSTRACT FROM AUTHOR]

Nine non-combined DNA index system tetranucleotide short tandem repeat (STR) loci D2S1772, D6S1043, D7S3048, D8S1132, D11S2368, D12S391, D13S325, D18S1364, and GATA198B05 were amplified in a multiplex polymerase chain reaction system. The distribution of alleles of the nine STRs was reported from a Chinese Han population in Guangdong Province, Southern China. The combined power of exclusion in trios and duos for the nine loci was 0.999981 and 0.999025, respectively. Mutation rates range from 0 to 0.005618. Pairwise analysis of linkage disequilibrium, which included PowerPlex 16 System loci, did show statistically significant deviation from independence even though loci locate on the same chromosomes. The nine STRs are highly informative and suitable to extend the results obtained with other STRs commonly analyzed for difficult paternity and kinship analysis. [ABSTRACT FROM AUTHOR]