Research Article

Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan

Number: 1 July 1, 2026

Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan

Abstract

The aim of this study is to analyze the genetic resources of Azerbaijani maize genotypes according to some morphological characteristics and to reveal phenotypic diversity. The aim of this study is to analyze the genetic resources of Azerbaijani maize genotypes according to some morphological characteristics and to reveal phenotypic diversity. The study was carried out in Zagatala (2021) and Baku (2022) ecological condition. 110 maize genotypes were used as material in the research. Augmented design models, cluster analysis and principal component analysis (PCA) were used to obtain phenotypic diversity. 6 morphological traits of plant and ear structure were examined in the study. PC1 and PC2 demonstrated the presence of more than 50% phenotypic diversity in the collection, as evidenced by characteristics such as plant height, first ear length, leaf length, leaf width, leaf area, and ear length. Clustering identified 5 distinct groups. Crossing individuals from different groups in hybrid plants will increase the heterosis effect. In future studies, it is recommended to continue breeding studies in some maize genotypes that are considered promising in terms of morphological characters and to conduct more detailed studies using other molecular marker techniques.

Keywords

Supporting Institution

N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)

Project Number

This study was funded by the "N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)" through projects "FGEM-2023-0003" and "FGEM-2022-0009".

Ethical Statement

Ethical approval is not required for this study.

Thanks

We acknowledge that this research was funded by the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)

References

  1. Alexander, D. E. (1988). Breeding nutritional and industrial types. p. 869-880. In: Sprague, G.F.; Dudley, J.W., eds. Corn and corn improvement. ASA/CSSA/SSSA, Madison, WI, USA.
  2. Anonymous, (2022). Zaqatala-2021 and Baku-2022 Climate data, https://www.meteoblue.com. Access date 08.22.2025.
  3. Ayrancı, R., & Sade, B. (2004). Determination of dent hybrid corn (Zea mays L. indentata Sturt.) varieties that can be grown in Konya ecological conditions. Journal of Plant Research, 2(1), 6–14.
  4. Balconi, C., Galaretto, A., Malvar, R. A., Nicolas, S. D., Redaelli, R., Andjelkovic, V., Revilla, P., Bauland, C., Gouesnard, B., Butron, A., Torri, A., Barata, A. M., Kravic, N., Combes, V., Mendes-Moreira, P., Murariu, D., Šarčević, H., Schierscher-Viret, B., Vincent, M., ... & Goritschnig, S. (2024). Genetic and Phenotypic Evaluation of European Maize Landraces as a Tool for Conservation and Valorization of Agrobiodiversity. Biology, 13(6), 454. https://doi.org/10.3390/biology13060454.
  5. Buckler, E. S., Holland, J. B., Bradbury, P. J., Acharya, C. B., Brown, P. J., Browne, C., ... & McMullen, M. D. (2009). The genetic architecture of maize flowering time. Science, 325(5941), 714-718.
  6. Donald, C. M. (1968). The breeding of crop ideotypes. Euphytica, 17(3), 385-403.
  7. FAO, (2024). Food Outlook: Biennial Report on Global Food Markets. Food and Agriculture Organization of the United Nations, Rome. [Access address: https://www.fao.org/giews/reports/food-outlook/en/].
  8. Flint-Garcia, S. A., Thuillet, A. C., Yu, J., Pressoir, G., Romero-Severson, J., Goodman, M. M., & Buckler, E. S. (2005). Maize ad hoc association panel amends our understanding of maize ad hoc association studies. Theoretical and Applied Genetics, 111(8), 1564-1571. https://doi.org/10.1007/s00122-005-0085-y.

Details

Primary Language

English

Subjects

Germplasm Management, Genetically Modified Field Crops and Pasture, Industrial Crops

Journal Section

Research Article

Publication Date

July 1, 2026

Submission Date

August 23, 2025

Acceptance Date

May 21, 2026

Published in Issue

Year 2026 Number: 1

APA
R. Mammadova, H., B. Khatefov, E., & Ekinci, R. (2026). Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan. Yuzuncu Yıl University Journal of Agricultural Sciences, 1, 1768726. https://doi.org/10.29133/yyutbd.1768726
AMA
1.R. Mammadova H, B. Khatefov E, Ekinci R. Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan. YYU J AGR SCI. 2026;(1):1768726. doi:10.29133/yyutbd.1768726
Chicago
R. Mammadova, Halima, Eduard B. Khatefov, and Remzi Ekinci. 2026. “Phenotypic Diversity Assessment of Maize (Zea Mays Spp.) Germplasm from Azerbaijan”. Yuzuncu Yıl University Journal of Agricultural Sciences, no. 1: 1768726. https://doi.org/10.29133/yyutbd.1768726.
EndNote
R. Mammadova H, B. Khatefov E, Ekinci R (July 1, 2026) Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan. Yuzuncu Yıl University Journal of Agricultural Sciences 1 1768726.
IEEE
[1]H. R. Mammadova, E. B. Khatefov, and R. Ekinci, “Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan”, YYU J AGR SCI, no. 1, p. 1768726, July 2026, doi: 10.29133/yyutbd.1768726.
ISNAD
R. Mammadova, Halima - B. Khatefov, Eduard - Ekinci, Remzi. “Phenotypic Diversity Assessment of Maize (Zea Mays Spp.) Germplasm from Azerbaijan”. Yuzuncu Yıl University Journal of Agricultural Sciences. 1 (July 1, 2026): 1768726. https://doi.org/10.29133/yyutbd.1768726.
JAMA
1.R. Mammadova H, B. Khatefov E, Ekinci R. Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan. YYU J AGR SCI. 2026;:1768726.
MLA
R. Mammadova, Halima, et al. “Phenotypic Diversity Assessment of Maize (Zea Mays Spp.) Germplasm from Azerbaijan”. Yuzuncu Yıl University Journal of Agricultural Sciences, no. 1, July 2026, p. 1768726, doi:10.29133/yyutbd.1768726.
Vancouver
1.Halima R. Mammadova, Eduard B. Khatefov, Remzi Ekinci. Phenotypic Diversity Assessment of Maize (Zea mays spp.) Germplasm from Azerbaijan. YYU J AGR SCI. 2026 Jul. 1;(1):1768726. doi:10.29133/yyutbd.1768726
Creative Commons License
Yuzuncu Yil University Journal of Agricultural Sciences by Van Yuzuncu Yil University Faculty of Agriculture is licensed under a Creative Commons Attribution 4.0 International License.