Fig. 3: Quantitative trait loci (QTLs) from ‘Hort16A’ and P1 for control of field resistance and tissue specific symptomatic responses to Psa. | Horticulture Research

Fig. 3: Quantitative trait loci (QTLs) from ‘Hort16A’ and P1 for control of field resistance and tissue specific symptomatic responses to Psa.

From: Multiple quantitative trait loci contribute to resistance to bacterial canker incited by Pseudomonas syringae pv. actinidiae in kiwifruit (Actinidia chinensis)

Fig. 3

The outputs depict quantitative trait loci (QTL) scans with different models. a linkage group (LG)27 of ‘Hort16A’, (b) LG22 of P1, both for Psa_score_Field. From stab assay phenotypes major QTLs on: (c) LG13 in ‘Hort16A’ for Stem_necrosis, and in P1 on (d) the upper arm of LG27 for Ooze, (e) LG10 for Wilt and (f) LG1 for Psa_score_Stab. SNPs at peaks are indicated and a key for the QTL mapping models is provided. The red line at LOD 3 represents a minimum threshold level for a candidate QTL and the dashed line at LOD 4.5 represents a statistically significant level for a QTL using a genome-wide permutation test at alpha 0.05. A geom_smooth, a function of ggplot2, is added to the graph in form of a blue line with pink background to represent a smoothed conditional mean with span = 1.1. g shows dot-plot analysis of the allelotypes of markers underlying quantitative trait loci derived from the Psa_score_Field for the population ‘Hort 16A’ × P1’

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