Fig. 3
From: Identification of Heterotic Loci with Desirable Allelic Interaction to Increase Yield in Rice
QTLs and heterotic loci for mid-parent heterosis (MPH) and over-standard heterosis (OSH) detected in the CSSLs, BC, and TC populations. a The quantitative trait loci (QTLs) and HLs were co-localized in the same or overlapping regions among the three populations. b The proportions of the different genetic effects at mid-parent heterotic loci (HLMP). OD, overdominance; CD, complete dominance; PD, partial dominance; A, additive. c, d Genome-wide distribution of QTLs, HLMP and over-standard heterotic loci (HLOS) for spikelet number (SN) in 2006 (E1) and 2007 (E2). Rice chromosomes with bins are indicated in the outer circle. The circles from inward to outward show QTLs (a), HLOS (b), and HLMP (c), respectively. For each bar diagram, the x-axis represents the physical location along each numbered chromosome. The y-axis represents the P value for single nucleotide polymorphism (SNP) association. Dashed lines indicate the declaration thresholds. Some major heterosis-related genes reported in previous studies are indicated by red dots in c, d