Loci sequenced and P. andina isolates cloned.

aLength of the multiple sequence alignment across all sequenced isolates.bOptimal annealing temperature of primers for PCR based on experience in the Grünwald lab.a. 所有测序分离株的多序列比对（multiple sequence alignment）长度。b. 基于格林瓦尔德（Grünwald）实验室经验确定的PCR引物最优退火温度。