TABLE 3

Deletion rates of single-copy loci and loci in paralogous sets (paralog) and locus duplication rates in distal, high-recombination and proximal, low-recombination intervals and along the entire average wheat chromosome arm at the diploid and polyploid levels

Type of eventLevelRecombinationMean divergence time in MY95% C.I. of divergence time (MY)No. lociNo. eventsRate (per locus per MY)Range
Deletion of single copyDiploidLow2.541.29–3.79149141.1 × 10−37.1 × 10−4–2.1 × 10−3
High1194103.3 × 10−32.2 × 10−3–6.5 × 10−3
Entire arm2685142.1 × 10−31.4 × 10−3–4.1 × 10−3
Deletion of paralogDiploidLow2.541.29–3.7919024.1 × 10−32.8 × 10−3–8.2 × 10−3
High284101.4 × 10−29.3 × 10−3–2.7 × 10−2
Entire arm474121.0 × 10−26.7 × 10−3–2.0 × 10−2
Deletion of single copyPolyploidLow0.360.19–0.5472427.7 × 10−35.1 × 10−3–1.5 × 10−2
High58252.4 × 10−21.6 × 10−2–4.5 × 10−2
Entire arm130671.5 × 10−21.0 × 10−2–2.8 × 10−2
Deletion of paralogPolyploidLow0.360.19–0.541000
High14435.8 × 10−23.9 × 10−2–1.1 × 10−1
Entire arm24433.4 × 10−22.3 × 10−2–6.5 × 10−2
DuplicationDiploidLow2.541.29–3.79168171.6 × 10−31.1 × 10−3–3.2 × 10−3
High1478164.3 × 10−32.9 × 10−3–8.4 × 10−3
Entire arm3159232.9 × 10−32.0 × 10−3–5.6 × 10−3
DuplicationPolyploidLow0.360.19–0.5416810
High147823.8 × 10−32.5 × 10−3–7.1 × 10−3
Entire arm315921.8 × 10−31.2 × 10−3–3.3 × 10−3