Table 1.
Somaclones used in the experiment
Tabelle 1. Im Experiment verwendete Somaklone
| No. | Code | Genotypes | Initial variety | Note |
|---|---|---|---|---|
| 1 | G1 | G48 | Granola | Mutant |
| 2 | G2 | G21 | Granola | Mutant |
| 3 | G3 | R17 | Repita | Mutant |
| 4 | G4 | V35 | Vega | Mutant |
| 5 | G5 | Nadia | - | Check |
| 6 | G6 | Granola | - | Check |
| 7 | G7 | Medians | - | Check |
Figure 1.
Weather conditions during the study
Abbildung 1. Wetterbedingungen wahrend der Studie
Table 2.
Results of analysis of variance (ANOVA) on all tested characters of the 12 genotypes
Tabelle 2. Ergebnisse der Varianzanalyse (ANOVA) aller getesteten Merkmale der 12 Genotypen
| Traits | Means | Sign. | CV (%) |
|---|---|---|---|
| Leaf length (LL) (cm) | 21.248 ± 1.11 | *** | 5.22 |
| Leaf width (LW) (cm) | 4.369 ± 0.86 | ** | 19.60 |
| Stem diameter (SD) (mm) | 7.185 ± 0.64 | *** | 8.90 |
| Plant height (PH) (cm) | 265.84 ± 3.69 | *** | 1.38 |
| Economic amount of tuber (EAT) | 429.2 ± 7.27 | *** | 1.69 |
| Economic tuber weight (ETW) | 2.6701 ± 0.57 | *** | 21.30 |
| Tuber weight per plot (TWP) | 268.12 ± 8.00 | ** | 2.98 |
Figure 2.
Visualization of Pearson’s correlation coefficient matrix for quantitative charactersof the potato genotypes
Abbildung 2. Visualisierung der Pearson-Korrelationskoeffizientenmatrix fur die quantitative Merkmale der Kartoffelgenotypen
Table 3.
PCA character values that influence potato genotype diversity
Tabelle 3. PCA-Charakterwerte, die die Genotypendiversitat von Kartoffeln beeinflussen
| Traits | PC1 | PC2 |
|---|---|---|
| Leaf length | 0.81 | −0.49 |
| Leaf width | 0.91 | −0.04 |
| Stem diameter | 0.88 | −0.20 |
| Plant height | 0.76 | 0.53 |
| Economic amount of tuber | 0.61 | 0.66 |
| Economic tuber weight | 0.94 | 0.16 |
| Tuber weight per plot | 0.81 | −0.42 |
| Eigenvalue | 4.82 | 1.23 |
| Variability (%) | 68.8 | 17.5 |
| Cumulative (%) | 68.8 | 86.4 |
Figure 3.
PCA biplot on all genotypes and measured traits
Abbildung 3. PCA-Biplot aller Genotypen und gemessenen Merkmale
Table 4.
Selection differentials for seven characters tested on potato genotypes
Tabelle 4. Selektionsdifferenziale fur sieben an Kartoffelgenotypen getestete Merkmale
| Variables | FA1 | FA2 | Sense | h2 (%) | Communality | Uniqueness |
|---|---|---|---|---|---|---|
| LL | −0.95 | 0.10 | Increase | 94.1 | 0.92 | 0.08 |
| LW | −0.75 | 0.52 | Increase | 82.9 | 0.83 | 0.17 |
| SD | −0.83 | 0.38 | Increase | 94.3 | 0.83 | 0.17 |
| PH | −0.28 | 0.89 | Increase | 76.1 | 0.87 | 0.13 |
| EAT | −0.09 | 0.90 | Increase | 94.9 | 0.82 | 0.18 |
| ETW | −0.65 | 0.71 | Increase | 87.7 | 0.92 | 0.08 |
| TWP | −0.91 | 0.16 | Increase | 87.5 | 0.85 | 0.15 |
| Cumulative (%) | 68.8 | 86.4 |
Figure 4.
Multiple Genotype–Ideotype Distance Index (MGIDI). A. Somaclones ranking, B. Strengths and weaknesses view
Abbildung 4. Multipler Genotyp-Ideotyp-Distanzindex (MGIDI), A. Somaklon-Rangliste, B. Starken- und Schwachenubersicht