Fig. 3From: Effect of different lethal temperature assay methods on thermal tolerance plasticity of three different breeds of mulberry silkworm (Bombyx mori L.)Contour plot showing comparisons of silkworm survivorship (deep purple—0% to yellow—100% survival) in the two-way ramping assay, across different breeds, for different temperatures and duration of stress, depending on diurnal variation in high-temperature tolerance. Red markers indicate significant differences (p < 0.05) in survival across different experimental groups. F1 hybrid D1–D3 (a–c), bivoltine D1–D3 (d–f), and Nistari plain D1–D3 (g–i)Back to article page