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. 2025 Oct 30;15:38038. doi: 10.1038/s41598-025-21885-8

Fig. 3.

Fig. 3

Disease severity and frost damage severity over 3 years in (a) TY, (b) OG, and (c) PR under different snow manipulation treatments: control (Cont), snow compaction completed within 20 days after the first snowpack (SC1), intermittent snow compaction until 15 Feb (SC2), and snow removal (Rem). Error bars represent the standard error of the mean for disease and frost damage severity (n = 3). Different letters denote significant differences among treatments and between years (p < 0.05, Tukey’s honestly significant difference test). Bar graphs are color-coded to differentiate between pathogens (S. borealis and T. ishikariensis) and frost damage types (freeze dry leaves and frost heaving).