Fig. 5From: Diversity of root-knot nematodes in Moroccan olive nurseries and orchards: does Meloidogyne javanica disperse according to invasion processes?Multiblock analysis between the abundance of the Meloidogyne species and the substrate origins and the environmental factors in the olive nurseries. a PCA loading plot of the abundance of the Meloidogyne species; b score plot for the olive samples. c PCA loading plot of the environmental factorsBack to article page