Genotypic Variation in Agronomic Traits and Molecular Markers among Chinese Luobuma (Apocynum spp.) Germplasm Accessions
Abstract
:1. Introduction
2. Materials and Methods
2.1. Plant Materials and Field Trials
2.2. Measurements
2.3. ANOVA
2.4. Pattern Analysis
2.5. Phenotypic Correlation
2.6. Genetic Variation in Molecular Markers
3. Results
3.1. Genotypic Variance Components of Yield-Related Traits
3.2. Genotypic Variance Components for Nutritional Quality Traits
3.3. Pattern Analysis
3.4. Phenotypic Correlation
3.5. Genotypic Variance Components of Molecular Markers
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Accession Number | Species | Phenotype |
---|---|---|
G1 | A. venetum | Red stems and little flowers |
G2 | A. pictum | Red stems and medium-sized flowers |
G3 | Purple spotted medium-sized flowers | |
G4 | Thick leaves and medium-sized flowers | |
G5 | Slender leaves and medium-sized flowers | |
G6 | Green stems and medium-sized flowers | |
G7 | Green stems and medium-sized flowers | |
G8 | Green stems and big flowers |
PH (mm) | SD (mm) | IL (mm) | BN | LDW (g) | SDW (g) | SLR | |
---|---|---|---|---|---|---|---|
Mean | 714.5 | 4.3 | 37.3 | 4.39 | 20.13 | 18.45 | 0.86 |
Range | 664.1–779.8 | 3.9–4.5 | 34.5–40.9 | 3.75–4.88 | 19.15–21.77 | 17.52–19.09 | 0.79–0.96 |
LSD0.05 | 88.11 | 0.26 | 1.41 | 11.03 | 20.12 | 13.77 | 0.86 |
σ2g | 841.23 ± 95.56 | 5.57 ± 0.36 | 1.87 ± 0.28 | 3.63 ± 0.62 | 29.07 ± 14.48 | 0.07 ± 0.001 | 0.04 ± 0.005 |
σ2y | ns | ns | ns | ns | ns | ns | ns |
σ2gy | 29.05 ± 12.73 | 0.06 ± 0.03 | ns | ns | 17.21 ± 8.49 | 21.97 ± 7.94 | ns |
σ2gl | ns | ns | ns | ns | ns | ns | ns |
σ2gly | 46.02 ± 19.50 | 0.09 ± 0.04 | 0.22 ± 0.07 | 0.42 ± 0.20 | ns | ns | 0.0009 ± 0.0003 |
σ2Ɛ | 591.57 ± 33.99 | 2.92 ± 0.17 | 8.09 ± 0.45 | 9.78 ± 0.54 | 79.28 ± 5.31 | 77.21 ± 6.22 | 0.02 ± 0.002 |
PH (mm) | SD (mm) | IL (mm) | BN | LDW (g) | SDW (g) | SLR | |
---|---|---|---|---|---|---|---|
Mean | 685.6 | 3.9 | 40.3 | 5.08 | 14.90 | 15.37 | 0.90 |
Range | 543.4–827.7 | 3.3–4.8 | 33.4–43.4 | 3.98–5.99 | 10.19–16.45 | 10.00–17.63 | 0.74–1.06 |
LSD0.05 | 88.95 | 0.21 | 1.08 | 10.32 | 26.83 | 70.81 | 0.66 |
σ2g | 890.40 ± 77.45 | 0.003 ± 0.001 | ns | 11.71 ± 1.44 | 80.25 ± 8.17 | 574.91 ± 27.31 | 0.04 ± 0.008 |
σ2y | ns | 0.04 ± 0.02 | ns | ns | ns | ns | ns |
σ2gy | 44.70 ± 13.86 | 0.003 ± 0.0008 | 0.23 ± 0.07 | 0.92 ± 0.38 | 5.17 ± 1.73 | 8.97 ± 2.79 | ns |
σ2Ɛ | 121.03 ± 7.18 | 0.01 ± 0.0006 | 0.75 ± 0.04 | 10.60 ± 0.62 | 12.68 ± 0.88 | 16.58 ± 1.15 | 0.16 ± 0.01 |
CP (%) | NDF (%) | ADF (%) | EE (%) | CF (%) | Ash (%) | FLA (mg/100 g) | |
---|---|---|---|---|---|---|---|
Mean | 15.36 | 26.83 | 69.14 | 7.48 | 22.16 | 11.28 | 2.12 |
Range | 12.18–16.77 | 22.88–30.39 | 66.05–73.81 | 4.88–13.54 | 18.68–24.73 | 9.73–12.09 | 1.94–2.36 |
LSD0.05 | 18.32 | 9.09 | 21.21 | 40.08 | 7.71 | 16.18 | 0.73 |
σ2g | 37.79 ± 3.26 | 8.05 ± 2.46 | 44.19 ± 11.32 | 174.07 ± 30.56 | 0.02 ± 0.02 | 29.57 ± 2.45 | 0.03 ± 0.01 |
σ2l | ns | ns | ns | ns | ns | ns | ns |
σ2gl | 1.48 ± 0.69 | ns | ns | ns | ns | ns | 0.05 ± 0.02 |
σ2Ɛ | 2.01 ± 0.42 | 12.07 ± 2.13 | 43.62 ± 7.58 | 87.69 ± 15.03 | 45.29 ± 8.16 | 1.71 ± 0.37 | 0.05 ± 0.01 |
Trait | SD | IL | BN | LDW | CP | NDF | ADF | EE | CF | FLA | Ash |
---|---|---|---|---|---|---|---|---|---|---|---|
PH | 0.23 | 0.56 | 0.66 * | 0.40 | −0.50 | 0.03 | −0.14 | 0.39 | −0.51 | −0.86 ** | 0.39 |
SD | 0.38 | −0.41 | 0.63 | −0.20 | −0.10 | 0.08 | −0.17 | 0.13 | −0.47 | 0.18 | |
IL | 0.26 | 0.39 | −0.51 | −0.64 | −0.13 | 0.31 | −0.72 * | −0.71 * | 0.53 | ||
BN | 0.08 | −0.48 | −0.09 | −0.44 | 0.03 | −0.38 | −0.53 | 0.27 | |||
LDW | 0.68 * | 0.18 | 0.33 | −0.17 | −0.23 | −0.39 | 0.63 | ||||
CP | 0.19 | −0.15 | 0.20 | 0.31 | 0.47 | −0.93 ** | |||||
NDF | −0.53 | 0.18 | 0.16 | 0.37 | −0.18 | ||||||
ADF | 0.38 | −0.22 | 0.46 | 0.41 | |||||||
EE | −0.72 | −0.08 | 0.00 | ||||||||
CF | 0.33 | −0.42 | |||||||||
FLA | −0.31 |
Sequence | Source of | d.f. | Sum of Squares | Variance Components | Percentage of Variation | Fst |
---|---|---|---|---|---|---|
Variation | ||||||
Nuclear sequence ITS | Among groups | 1 | 0.45 | 0.12 | 33.33 | 0.33 |
Within groups | 6 | 1.43 | 0.24 | 66.67 | ||
Chloroplast DNA sequences (matK+psbA-trnH+rbcL+trnlL) | Among groups | 1 | 7.13 | 1.24 | 26.57 | 0.27 |
Within groups | 6 | 20.5 | 3.42 | 73.43 |
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Zhao, Y.; Feng, R.; Li, T.; Zulfiqhar, J.M.Z.; Wang, L.; Zhang, J. Genotypic Variation in Agronomic Traits and Molecular Markers among Chinese Luobuma (Apocynum spp.) Germplasm Accessions. Agriculture 2024, 14, 332. https://doi.org/10.3390/agriculture14030332
Zhao Y, Feng R, Li T, Zulfiqhar JMZ, Wang L, Zhang J. Genotypic Variation in Agronomic Traits and Molecular Markers among Chinese Luobuma (Apocynum spp.) Germplasm Accessions. Agriculture. 2024; 14(3):332. https://doi.org/10.3390/agriculture14030332
Chicago/Turabian StyleZhao, Yufeng, Runqiu Feng, Tao Li, Jahufer Mohamed Zain Zulfiqhar, Li Wang, and Jiyu Zhang. 2024. "Genotypic Variation in Agronomic Traits and Molecular Markers among Chinese Luobuma (Apocynum spp.) Germplasm Accessions" Agriculture 14, no. 3: 332. https://doi.org/10.3390/agriculture14030332