Table 4. Haplotypes significantly associated with growth and wood-property traits.

Trait	P-value	R2	Haplotype	Frequency
Fiber length	7.93×10−6	8.37%	SNPs 9–11
			C-A-C	0.492
			A-G-T	0.469
			A-A-T	0.025
Fiber width	0.0018	4.05%	SNPs 20–22
			T-G-A	0.495
			C-A-T	0.495
	6.61×10−6	7.62%	SNPs 10–12
			A-A-C	0.492
			G-T-A	0.491
			A-A-A	0.014
Tree height	0.003	3.98%	SNPs 8–10
			T-C-A	0.247
			C-C-A	0.247
			T-A-G	0.237
			C-A-G	0.237
			T-A-A	0.014
			C-A-A	0.014

P = the significance level for haplotype-based association (P≤0.05); R² = percentage of the phenotypic variance explained.