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Genetic diversity detection of seed-propagated walnut (Juglans regia L.) germplasm from Eastern Anatolia using SSR markers

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Figure 1

The UPGMA dendrogram based on simple matching similarity matrix obtained using 21 SSR markers, illustrating the relative similarity among 32 walnut genotypes and 2 standard cultivars.
The UPGMA dendrogram based on simple matching similarity matrix obtained using 21 SSR markers, illustrating the relative similarity among 32 walnut genotypes and 2 standard cultivars.

Figure 2

Two-dimensional PCA of 34 individual walnut genotypes/cultivars.
Two-dimensional PCA of 34 individual walnut genotypes/cultivars.

Some important morphological traits of walnut genotypes

GenotypesGrowth habitBearing habitTree vigourBud breakNut weight (g)Kernel ratio (g)Kernel colour
KW1Semi uprightLateralMediumLate9.2851.4Light amber
KW2SpreadingIntermediateMediumLate10.2547.6Light
KW3UprightLateralStrongMid Early10.8656.4Light
KW4Semi uprightLateralMediumEarly8.7655.3Light
KW5SpreadingIntermediateStrongLate12.4348.7Light amber
KW6Semi uprightLateralMediumLate11.7862.5Light
KW7Semi uprightLateralMediumEarly9.0559.3Light
KW8SpreadingLateralMediumMid Early13.2048.3Light amber
KW9UprightLateralWeakLate12.5645.3Light amber
KW10Semi uprightLateralMediumLate8.9459.9Light
KW11SpreadingLateralStrongEarly11.4655.9Light
KW12Semi uprightIntermediateMediumLate9.4456.9Light amber
KW13UprightLateralWeakEarly11.2853.4Light
KW14Semi uprightLateralStrongLate11.6760.4Light amber
KW15SpreadingLateralStrongMid Early9.6062.3Light
KW16Semi uprightLateralMediumEarly12.5443.8Light
KW17UprightLateralMediumLate10.8947.3Very light
KW18Semi uprightIntermediateMediumMid Early9.7660.1Light amber
KW19SpreadingLateralMediumLate9.2851.4Light amber
KW20SpreadingLateralStrongEarly10.2042.8Very light
KW21SpreadingLateralMediumLate11.5561.8Light
KW22Semi uprightLateralMediumLate9.0950.6Light amber
KW23Semi uprightIntermediateWeakEarly9.3351.0Light
KW24Semi uprightLateralMediumLate12.4456.3Light
KW25UprightIntermediateStrongEarly9.8055.0Light amber
KW26Semi uprightLateralMediumLate10.5044.4Light amber
KW27Semi uprightLateralStrongMid Early9.1552.7Light
KW28SpreadingLateralStrongEarly11.7550.0Light
KW29Semi uprightLateralMediumEarly10.8057.0Light amber
KW30Semi uprightLateralMediumLate12.6548.1Light
KW31Semi uprightLateralMediumLate9.2851.4Light amber
KW32UprightIntermediateWeakEarly8.8852.5Light
SebinSemi uprightLateralMediumLate11.8058.9Light amber
BilecikSemi uprightLateralMediumLate9.1951.4Light amber

SSRs, number of detected alleles, observed heterozygosity (Ho), expected heterozygosity (He) and PIC of 21 SSR markers on 32 walnut genotypes and 2 standard cultivars investigated

SSR primersReferencesNumber of alleles (n)Observed heterozygosity (Ho)Expected heterozygosity (He)PIC
WGA001Dangl et al. (2005)70.470.580.67
WGA004Woeste et al. (2002)50.640.600.55
WGA005Woeste et al. (2002)60.800.710.77
WGA009Dangl et al. (2005)60.470.650.68
WGA027Woeste et al. (2002)30.550.490.72
WGA032Woeste et al. (2002)80.800.670.75
WGA054Woeste et al. (2002)90.530.600.58
WGA069Woeste et al. (2002)70.710.600.64
WGA071Woeste et al. (2002)40.520.490.69
WGA072Woeste et al. (2002)50.740.640.60
WGA079Woeste et al. (2002)40.580.530.55
WGA089Dangl et al. (2005)50.620.710.79
WGA118Dangl et al. (2005)50.580.800.65
WGA202Dangl et al. (2005)80.700.630.83
WGA225Dangl et al. (2005)50.410.640.62
WGA276Dangl et al. (2005)110.390.580.85
WGA321Dangl et al. (2005)80.700.600.54
WGA331Dangl et al. (2005)50.580.410.61
WGA332Dangl et al. (2005)60.680.610.58
WGA349Dangl et al. (2005)80.550.740.76
WGA376Dangl et al. (2005)100.520.590.80
Average6.430.600.620.68
eISSN:
2083-5965
Langue:
Anglais
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2 fois par an
Sujets de la revue:
Life Sciences, Plant Science, Zoology, Ecology, other