Figure 5 in Effect of soil class and moisture on the depth of pupation and pupal viability of Bactrocera carambolae Drew & Hancock (1994)

Figure 5 Effect of soil depth and moisture on the number of pupae in three soil types (sandy, sandy clay loam and clay loam). The lines in the graphs of the relation between the number of pupae and depth (a-c) represent exponential models [a) y=exp(1.58-1.24***x), b) y=exp(1.42-0.21***x) and c) y=exp(1.18-0.16***x)], while the lines in the graphs of the relation between number of pupae and moisture (d-f) represent linear models with Poisson distributions [d) y = 0.56-0.0006x, e) y = 0.55-0.0017x and f) y = 0.55-0.0025x].*** P<0.001.