Table 2.

The impact of resource quality (q) and additive or multiplicative fitness costs on the relative fitness of resistant and susceptible strains. (Fitness calculated as per discussion, see §4.)

c-fitness cost	additive costs q=0.4	additive costs q=0.6	additive costs q=0.9	multiplicative costs (all q>0)
0.05	0.92	0.83	0.5	0.95
0.1	0.83	0.67	0	0.90
0.15	0.75	0.50	0	0.85
0.2	0.67	0.33	0	0.80
0.25	0.58	0.17	0	0.75
0.3	0.50	0	0	0.7