Genotype data of Philippine native pigs, Duroc, Landrace, Large White and Berkshire, using 20 ISAG-FAO recommended microsatellite markers

Microsatellite genotyping is a cost-effective method for the genetic
diversity analysis of under-studied populations, such as the Philippine
native pigs. We genotyped n = 196 pigs representing 7 Philippine native
pig populations (n = 20 to 27 for each population) and 4 commercial
transboundary breeds (n = 9 to 11 for each population). Twenty
microsatellite markers, recommended by the International Society of Animal
Genetics (ISAG)-FAO, were used to generate the dataset for population
analysis (S0005, S0155, S0026, S0355, Sw830, Sw2410, Swr1941, Sw632, Sw24,
S0228, Sw936, S0097, Sw857, Sw122, Sw2406, IGF1, Sw240, S0090, S0226,
Sw72). S0218 was used as a sex marker (data not shown). All loci, except
Sw24, did not deviate from Hardy Weinberg equilibrium. Each marker showed
an average PIC of 0.779. A total of 260 alleles of length 86 to
272 bp were obtained. Using this dataset, we determined population
structure and conservation priorities in the Philippine native pigs. This
dataset contains both the raw files (.fsa) and the processed file (.txt).
This dataset can be used by colleagues to increase their research coverage
and achieve multi-population and multi-country comparisons, especially
among Asian indigenous pigs.

微卫星基因分型（Microsatellite genotyping）是针对研究不足的种群（如菲律宾本地猪）开展遗传多样性分析的高性价比方法。本研究对196头猪进行了基因分型，样本涵盖7个菲律宾本地猪种群（每个种群20至27头）以及4个商业跨境品种（每个品种9至11头）。本研究采用国际动物遗传学会（International Society of Animal Genetics, ISAG）与联合国粮食及农业组织（Food and Agriculture Organization of the United Nations, FAO）联合推荐的20个微卫星标记构建群体分析数据集，所用标记包括S0005、S0155、S0026、S0355、Sw830、Sw2410、Swr1941、Sw632、Sw24、S0228、Sw936、S0097、Sw857、Sw122、Sw2406、IGF1、Sw240、S0090、S0226、Sw72。其中S0218作为性别标记使用（数据未展示）。除Sw24外，所有位点均符合哈迪-温伯格平衡（Hardy-Weinberg equilibrium）。每个标记的平均多态信息含量（Polymorphism Information Content, PIC）为0.779。本研究共获得长度介于86至272 bp的等位基因260个。利用本数据集，我们解析了菲律宾本地猪的群体结构并确定了其保护优先级。本数据集同时包含原始文件（.fsa格式）与处理后文件（.txt格式）。本数据集可供同行学者拓展研究范围，开展多种群、多国别比较研究，尤其适用于亚洲本土猪相关研究。