Genotypic and Environmental Effect on the Concentration of Phytochemical Contents of Lentil (Lens culinaris L.)
Abstract
:1. Introduction
2. Materials and Methods
2.1. Chemicals
2.2. Plant Materials
2.3. Sample Preparation
2.3.1. Extraction of Free Phenolics
2.3.2. Extraction of Lipophilic Antioxidants
2.4. Determination of Total Phenolic Content
2.5. Determination of Hydrolyzed Tannin Content
2.6. Determination of Total Flavonoid Content
2.7. Determination of Total Proanthocyanidin Content
2.8. Determination of Antioxidant Capacity
2.8.1. ABTS Radical Scavenging Assay
2.8.2. DPPH (2,2-Diphenyl-1-Picrylhydrazyl) Assay
2.8.3. Ferric Reducing Antioxidant Power (FRAP) Assay
2.9. Analysis of Phenolics by HPLC
2.10. Analysis of Tocopherols and Carotenoids
2.11. Statistical Analysis
3. Results and Discussion
3.1. Phytochemical Compounds of Lentil Genotypes
3.1.1. TPC, TFC, TPAC, TNC and Antioxidant Activity
3.1.2. Quantification of Phenolic Compounds
3.1.3. Tocopherols and Carotenoids
3.2. Effect of Genotype and Environment on Phytochemical Components
3.3. Correlation Coefficients among Phytochemicals Compounds
3.4. Multivariate Statistical Analyses
3.4.1. Variation among Genotypes × Locations
3.4.2. Variation Caused by Year
3.4.3. Variation Caused by Location
3.4.4. Variation Caused by Genotype
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Locations | Latitiude/ Longitude | Altitude | MT 1 (°C) | AP 2 (mm) | Soil Type | pH | OM 3 (%) |
---|---|---|---|---|---|---|---|
Domokos | 39°1′13″ N/22°19′74″ E | 500 | 11.4 | 625.4 | C/CL | 7.1 | 1.7 |
Ipato | 38°22′49″ N/23°22′11″ E | 118 | 14.6 | 704.1 | C/CL | 7.8 | 1.5 |
Orestiada | 41°30′14″ N/26°32′99″ E | 26 | 12.6 | 399.9 | C/SiCL | 7.5 | 1.7 |
Patriki | 40°53′90″ N/23°36′57″ E | 50 | 13.7 | 538.1 | C/CL | 8.0 | 1.3 |
Anatoliko | 39°36′81″ N/22°25′94″ E | 624 | 10.6 | 480.4 | C/CL | 7.2 | 1.3 |
Larissa | 39°36′81″ N/22°25′94″ E | 77 | 14.3 | 466.2 | C/C | 7.4 | 1.2 |
Ag. Anargiri | 39°29′89″ N/22°21′20″ E | 121 | 14.1 | 500.5 | C/CL | 7.4 | 1.5 |
Komotini | 41°5′31″ N/25°20′64″ E | 32 | 13.8 | 558.4 | C/SC | 8.1 | 1.3 |
Thessaloniki | 40°32′69″ N/22°59′83″ E | 5 | 14.2 | 462.2 | CL/CL | 8.1 | 1.0 |
Petrana | 40°15′59″ N/21°52′70″ E | 476 | 11.9 | 476.6 | C/CL | 7.9 | 2.2 |
TPC | TFC | TNC | TPAC | ABTS | DPPH | FRAP | |
---|---|---|---|---|---|---|---|
Genotypes | |||||||
Samos | 5.90 ± 0.50 b | 5.31 ± 1.12 a | 3.07 ± 0.72 b | 8.93 ± 2.30 a | 19.25 ± 2.61 b | 11.63 ± 1.23 bc | 12.10 ± 3.13 c |
Dimitra | 5.66 ± 0.35 c | 4.77 ± 0.71 b | 2.96 ± 0.87 c | 7.76 ± 1.10 c | 18.47 ± 2.14 d | 11.19 ± 1.33 d | 12.12 ± 2.43 c |
Elpida | 5.89 ± 0.50 b | 4.80 ± 0.57 b | 3.11 ± 1.02 b | 7.75 ± 0.98 c | 18.93 ± 1.67 c | 11.82 ± 1.40 b | 12.35 ± 1.92 b |
Thessalia | 5.70 ± 0.62 c | 4.65 ± 0.77 c | 2.86 ± 1.09 d | 7.27 ± 1.69 d | 18.44 ± 2.37 d | 11.50 ± 1.56 c | 12.23 ± 2.22 bc |
03-24L | 6.38 ± 0.44 a | 5.24 ± 0.65 a | 3.20 ± 1.04 a | 7.94 ± 1.42 b | 20.02 ± 1.84 a | 13.05 ± 1.60 a | 13.84 ± 2.54 a |
Mean | 5.90 ± 0.50 | 4.95 ± 0.83 | 3.04 ± 0.96 | 7.93 ± 1.66 | 19.03 ± 2.22 | 11.82 ± 1.55 | 12.53 ± 2.55 |
Locations | |||||||
Domokos | 5.89 ± 0.506 bcd | 5.09 ± 0.74 a | 3.00 ± 0.98 bcd | 8.28 ± 0.94 ab | 18.50 ± 2.54 bc | 11.89 ± 1.87 bc | 12.71 ± 2.68 a–d |
Larissa | 5.87 ± 0.42 bcd | 4.76 ± 0.90 cd | 3.13 ± 0.74 bc | 6.83 ± 1.30 d | 20.18 ± 3.20 a | 12.30 ± 1.52 ab | 13.12 ± 2.79 abc |
Thes-niki | 6.19 ± 0.67 a | 5.31 ± 0.92 ab | 3.06 ± 1.00 bcd | 7.95 ± 1.43 abc | 18.61 ± 1.90 bc | 11.99 ± 1.04 bc | 12.91 ± 3.23 abc |
Orestiada | 5.87 ± 0.52 cd | 4.34 ± 0.34 d | 3.44 ± 0.32 ab | 7.55 ± 0.87 bcd | 17.50 ± 1.41 c | 11.50 ± 1.08 c | 10.93 ± 1.92 d |
Petrana | 6.12 ± 0.40 ab | 5.28 ± 1.13 ab | 2.99 ± 0.92 bcd | 8.46 ± 1.98 a | 20.65 ± 1.98 a | 13.05 ± 0.84 a | 14.04 ± 2.10 a |
Ipato | 5.67 ± 0.85 cd | 4.66 ± 0.42 cd | 2.92 ± 0.99 bcd | 7.19 ± 0.72 cd | 19.75 ± 2.06 ab | 11.68 ± 2.33 bc | 12.72 ± 2.17 a–d |
Patriki | 5.62 ± 0.37 d | 4.75 ± 0.45 cd | 2.67 ± 1.22 cd | 8.31 ± 1.50 ab | 18.44 ± 1.53 bc | 11.36 ± 1.45 cd | 12.02 ± 2.06 bcd |
Komotini | 5.91 ± 0.40 abc | 4.87 ± 0.59 bc | 2.84 ± 0.99 bcd | 8.24 ± 1.30 ab | 18.56 ± 1.51 bc | 11.12 ± 1.29 cd | 12.15 ± 2.45 bcd |
Ag. Anargiri | 5.80 ± 0.48 cd | 5.42 ± 1.14 a | 2.42 ± 0.89 d | 7.84 ± 3.18 abc | 19.62 ± 2.23 ab | 11.97 ± 0.20 bc | 13.28 ± 2.75 ab |
Anatoliko | 6.10 ± 0.44 ab | 5.04 ± 0.64 abc | 3.98 ± 0.27 a | 8.65 ± 1.08 a | 18.39 ± 1.28 bc | 12.41 ± 0.24 ab | 11.36 ± 1.44 cd |
Mean | 5.90 ± 0.55 | 4.95 ± 0.82 | 3.04 ± 0.96 | 7.93 ± 1.65 | 19.02 ± 2.22 | 11.83 ± 1.56 | 12.53 ± 2.55 |
Genotype (G) | Environment (E) | G×E | Error | |||||
---|---|---|---|---|---|---|---|---|
SS | % | SS | % | SS | % | SS | % | |
Degree of Freedom | 4 | 19 | 76 | 200 | ||||
Bioactive Components | ||||||||
TPC, mg GAE/g | 20.1 | 22 | 18.6 | 20 | 48.6 | 53 | 4.1 | 5 |
TFC, mg CATE/g | 21.5 | 10 | 101.3 | 49 | 41.55 | 38 | 5.4 | 3 |
TPAC, mg PCB/g | 89.9 | 11 | 176.1 | 21 | 539.3 | 66 | 14.4 | 2 |
TNC, mg GAE/g | 4.2 | 2 | 201.8 | 73 | 66.5 | 24 | 3.1 | 1 |
Phenolic acids, mg/100 g | 128.2 | 56 | 17.1 | 8 | 77.7 | 34 | 5.1 | 2 |
Flavanols, mg/100 g | 10,929.8 | 24 | 18,391.9 | 41 | 15,013.3 | 33 | 661.3 | 2 |
Tocopherols, μg/g | 5260.5 | 60 | 873.3 | 10 | 2306.2 | 26 | 385.4 | 4 |
Carotenoids, μg/g | 1308.3 | 61 | 474.7 | 23 | 314.8 | 15 | 26.3 | 1 |
*** | *** | *** | ||||||
Antioxidant Capacity | ||||||||
ABTS | 102.1 | 7 | 746.7 | 51 | 562.8 | 38 | 58.0 | 4 |
DPPH | 123.6 | 17 | 162.0 | 22 | 387.4 | 53 | 53.8 | 8 |
FRAP | 133.1 | 7 | 1122.4 | 58 | 663.7 | 34 | 30.6 | 1 |
*** | *** | *** |
Parameters | TPC | TFC | TPAC | TNC | Pas | Fos | Ts | Cars | ABTS | DPPH | FRAP |
---|---|---|---|---|---|---|---|---|---|---|---|
TPC | 1 | 0.51 *** | 0.15 | 0.29 *** | 0.23 ** | 0.18 * | 0.26 *** | 0.26 *** | 0.19 * | 0.46 *** | 0.41 *** |
TFC | 1 | 0.45 *** | −0.14 | 0.35 *** | 0.15 | 0.34 *** | 0.22 ** | 0.51 *** | 0.63 *** | 0.67 *** | |
TPAC | 1 | 0.17 * | 0.49 *** | 0.27 *** | 0.26 *** | −0.19 * | 0.11 | 0.25 ** | 0.21 ** | ||
TNC | 1 | 0.19 * | −0.08 | 0.09 | −0.16 * | −0.25 ** | 0.05 | −0.33 ** | |||
Pas | 1 | 0.59 *** | 0.20 * | −0.21 ** | 0.19 * | 0.28 *** | 0.05 | ||||
Fos | 1 | 0.16 * | −0.15 | −0.00 | −0.05 | 0.01 | |||||
Ts | 1 | 0.35 *** | 0.21 * | 0.19 * | 0.23 ** | ||||||
Cars | 1 | 0.23 ** | 0.33 *** | 0.39 *** | |||||||
ABTS | 1 | 0.51 *** | 0.60 *** | ||||||||
DPPH | 1 | 0.50 *** | |||||||||
FRAP | 1 |
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Irakli, M.; Kargiotidou, A.; Tigka, E.; Beslemes, D.; Fournomiti, M.; Pankou, C.; Stavroula, K.; Tsivelika, N.; Vlachostergios, D.N. Genotypic and Environmental Effect on the Concentration of Phytochemical Contents of Lentil (Lens culinaris L.). Agronomy 2021, 11, 1154. https://doi.org/10.3390/agronomy11061154
Irakli M, Kargiotidou A, Tigka E, Beslemes D, Fournomiti M, Pankou C, Stavroula K, Tsivelika N, Vlachostergios DN. Genotypic and Environmental Effect on the Concentration of Phytochemical Contents of Lentil (Lens culinaris L.). Agronomy. 2021; 11(6):1154. https://doi.org/10.3390/agronomy11061154
Chicago/Turabian StyleIrakli, Maria, Anastasia Kargiotidou, Evangelia Tigka, Dimitrios Beslemes, Maria Fournomiti, Chrysanthi Pankou, Kostoula Stavroula, Nektaria Tsivelika, and Dimitrios N. Vlachostergios. 2021. "Genotypic and Environmental Effect on the Concentration of Phytochemical Contents of Lentil (Lens culinaris L.)" Agronomy 11, no. 6: 1154. https://doi.org/10.3390/agronomy11061154