Figure 6

RKN soil infection potential (SIP) of the 3-years field experiment as expressed by the number of egg-masses on susceptible tomato plants maintained six weeks in pot filled with one kg-rhizospheric soil sampled from each plot at 15 cm depth (mean of height to nine replicates ± standard error). M = month. DLL was the susceptible cultivar as control, DH149 is homozygous resistant Me3/Me3, DH330 is homozygous resistant Me1/Me1.