Fig. 2.

Relative frequencies of the fungal phylotypes from the M. incognita egg masses collected at the end of the greenhouse experiments. Relative frequencies are the number of clones per phylotype divided by the number of total clones per soil treatment. (2a) Trial one; (2b) Trial two. Soil treatments: the first character designates the experiment type [A = Soil transfer trials (ratios of non-treated suppressive soil to fumigated non-suppressive soil), B = Temperature trials (soils were exposed to different temperature treatments), C = Soil fumigation trials (soils were exposed to various dosages of methyl iodide)], the second character designates the treatment type within each experiment (Experiment A: 1 = 100, 2 = 50, 3 = 10, 4 = 1, 5 = 0% suppressive soil; Experiment B: 1 = room temperature, 2 = 30°C, 3 = 40°C, 4 = 50°C, 5 = 60°C; Experiment C: 1 = 0 μl, 2 = 12 μl, 3 = 24 μl, 4 = 48 μl, 5 = 96 μl), and the third character designates the trial number.