Fig. 3From: The mechanism of potato resistance to Globodera rostochiensis: comparison of root transcriptomes of resistant and susceptible Solanum phureja genotypesGPCN juvenile penetration into the root tissues of the susceptible S. phureja accession i-0144786 (a, 72 hpi) and resistant S. phureja accession i-0144787 (b, 24 hpi; c, 48 hpi; d, 72 hpi). a, no signs of necrosis near the nematode juvenile; b, zone of necrosis close to the GPCN juvenile head; c, large necrosis zone near the GPCN juvenile head; d, GPCN juveniles are surrounded by necrosis zones. Arrows mark the GPCN juvenilesBack to article page