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Table 1 QTL analysis of salt tolerance rating (STR) and leaf chlorophyll content (SPAD) values for RIL derived from ‘Jidou 12’ × ’Ji NF 58’ using different mapping method

From: Identification of a major quantitative trait locus underlying salt tolerance in ‘Jidou 12’ soybean cultivar

Trait Method Nearest marker Position (cM) LOD R2(%)a Additiveb
STR SMR Sat_091 38.3 19.8 44.3 0.876
CIM Sat_091 38.3 19.8 44.3 0.877
MIM Sat_091 38.3 20.1 44.7 0.885
SPAD SMR Sat_091 38.3 10.7 27.0 1.634
CIM Sat_091 38.3 10.7 27.0 1.636
MIM Satt237/Satt255 35.5 11.0 27.6 1.679
  1. SMR single-marker regression, CIM composite interval mapping, MIM multiple interval mapping
  2. aR2 was the percentage of the phenotype variance explained by the QTL
  3. bThe estimated additive effect of the alleles of ‘Jidou 12’