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. 2020 Apr 30;15(4):e0232289. doi: 10.1371/journal.pone.0232289

Fig 3. PCA biplot of blaCTX-M genes, FIO and environmental parameters.

Fig 3

Site 1 data are indicated by squares, site 2 data are indicated by triangles. Data are grouped by seasons (cellipses); (circle = correlation circle, chla: chlorophyll-a, cond: conductivity, CTX_M: blaCTX-M genes, dis: discharge, EC: E. coli, ENT: intestinal enterococci, gsi3: 3-day-sum of global solar irradiance, NH4N: ammonium-nitrogen, oxy: oxygen, rain4: 4-day-sum of rainfall, SC: somatic coliphages, temp: water temperature, turb: turbidity).