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Table 3 Positions, effects, and phenotypic variation explained by QTLs for 15 agronomic traits detected in the SKF2 population

From: In silico polymorphism analysis for the development of simple sequence repeat and transposon markers and construction of linkage map in cultivated peanut

Trait QTL name Linkage group Marker interval LOD Additive effecta) Dominant effecta) Phenotypic variation explained (%)
Flowering date (day) qFD02.1 LG02.1 AHGS2736-AHGS1251 5.0 1.7 −2.4 19.5
Angle of branch (1: erect to 5: spread-out) qAB05.1 LG05.1 AHGS2534-AHGS2622 5.7 0.5 −0.9 11.9
  qAB07.2 LG07.2 AHGS1215-AhTE0615 4.6 −0.6 0.2 23.2
Length of main stem (cm) qLMS06.2 LG06.2 AhTE0589-Ah1TC3H7 7.9 2.8 7.2 4.8
  qLMS04.2 LG04.2 AHGS2155-AHGS3725 6.8 4.5 2.3 19.2
  qLMS05.2 LG05.2 AHGS2020-AHGS2450 4.6 −4.4 2.0 15.7
Length of the longest branch (cm) qLLB06.2 LG06.2 AhTE0697-Ah1TC3H7 5.7 7.6 9.9 21.1
  qLLB01.2 LG01.2 AHGS1813b-AhTE1016 4.7 4.9 −7.0 14.2
Number of branches (branch) qNB06.2 LG06.2 AhTE0967-AhTE0074 5.1 5.2 3.8 15.6
Weight of plant (g) qWP06.2 LG06.2 AhTE0697-Ah1TC3H7 5.4 7.8 12.9 11.8
Weight of mature pod per a plant (g) qWMP09.2 LG09.2 AHGS0422-AHGS2635 7.2 5.4 2.2 28.1
Length of pod (mm) qPL05.1 LG05.1 AhTE0601-AHGS1413 6.7 −2.4 2.2 28.2
  qPL09.2 LG09.2 AHS1684-AhTE0707 5.4 −1.5 −1.6 8.4
  qPL06.2 LG06.2 AhTE0745-AhTE0826 4.9 −2.1 1.1 20.5
Thickness of pod (mm) qPT07.1 LG07.1 AHGS1803a-AhTE0025 11.9 1.0 0.4 21.7
Width of pod (mm) qPW07.1 LG07.1 AhTE0025-pPGPSeq2E6b 11.4 0.6 0.4 15.2
  qPW08.2 LG08.2 AHGS1286-AHGS2249 9.5 −0.7 0.4 25.5
Constriction of pod (1: deep to 5: shallow) qCP09.2 LG09.2 AHGS0362-AhTE0726 8.1 −0.6 −0.5 18.1
  qCP09.1 LG09.1 AHGS1673-AhTE0222 6.2 0.3 0.6 6.9
Shape of tip of pods (1: round to 5: sharp) qSTP03.2 LG03.2 AhTE0570-AHGS1744 5.9 −0.3 0.7 9.9
Weight of a seed (g) qWS08.2 LG08.2 AhTE0846-AhTE0974 4.9 −0.1 0.1 19.1
Number of seeds per a plant (grain) qNS08.2 LG08.2 AHGS1286-AHGS2249 5.2 3.0 28.3 6.8
Color of seed coat (2: orange–yellow to 5: brown–red) qCSC03.2 LG03.2 PM3a-AHGS1792 67.4 0.6 1.4 9.7
  1. a) Effect of 'Kintoki' allele.