Prof. Dr. Haluk Caglar KAYMAK

Professor in Vegetable Growing and Breeding, Department of Horticulture, Faculty of Agriculture, University of Atatürk.

Education

2006 - Ph.D. Department of Horticulture, Agricultural Faculty, Atatürk University, Erzurum/Turkey.

2000 - M.Sc. Department of Horticulture, Agricultural Faculty, Gaziosmanpaşa University, Tokat/Turkey.

1998 - B.Sc. Department of Horticulture, Agricultural Faculty, Gaziosmanpaşa University, Tokat/Turkey.

• Horticulture
• Agricultural Sciences
• Agriculture
• Garden Plants
• Vegetable Breeding and Breeding
• Cool Climate Vegetables
• Hot Climate Vegetables
• Greenhouse Cultivation
• Flowers and Ornamental Plants
• Biotechnology and Genetics

• Stansluos A.A.L., Öztürk A., Türkoğlu A., Kaymak H.Ç. 2026. Influence of planting geometry on the quality criteria of sweet corn genotypes. New Zealand Journal of Crop and Horticultural Science. 54: e70034. https://doi.org/10.1002/nzc2.70034
• Kaymak H.C., Kızılırmak M.B., Tıraşcı S., 2025. The Effects of Foliar Applications of Zinc Oxide Nanoparticles on Plant Growth and Yield in Cucumber (Cucumis sativus L.). 7th International Conference on Food, Agriculture and Animal Sciences. ICOFAAS-2025, 13-16 November Antalya, Türkiye, p:556-566. ISBN: 978-625-99950-2-1
• Kaymak H.C., Akan S., Yarali Karakan F. Tıraşcı S. 2025. The pathway between phytochemical properties and fatty acid content of pumpkin (Cucurbita pepo L.) seeds. Journal of Agricultural Science and Technology, 27(3): 663-675.
• Kaymak H.Ç., Aksoy A. 2025. Tomato Production and Price in The European Union Scientific Papers-Series Management Economic Engineering In Agriculture And Rural Development, vol.25, no.1, pp.537-547,
• Yarali Karakan F., Kaymak H.C., Akan S., Ercisli S., Assouguem A., Ullah, R., Ali, E.A., Fidan H. 2024. Revealing the effects of amino acid, organic acid, and phytohormones on the germination of tomato seeds under salinity stress. Open Life Sciences, 19: 20220892. https://doi.org/10.1515/biol-2022-0892
• Kaşka M., Kaymak H.C. 2024. Unravelling the impact of seed fatty acid profiles on spinach seed germination under temperature stress. Turkish Journal of Agriculture and Forestry, 48(2): 183-189. https://doi.org/10.55730/1300-011X.3173
• Yarali Karakan F., Kaymak H.C., Akan S., Ercisli S., Assouguem A., Ullah, R., Ali, E.A., Fidan H. 2024. Revealing the effects of amino acid, organic acid, and phytohormones on the germination of tomato seeds under salinity stress. Open Life Sciences, 19: 20220892. https://doi.org/10.1515/biol-2022-0892
• Aksoy A., Kaymak H.Ç. 2024. Tomato production quantity estimates for 2023-2027 with ARIMA model: evidence from leading producer countries including Turkey. Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development, 24(3): 41-46.
• Kaymak HÇ., Tıraşcı S., Kaşka M. 2023. Assessing Chicken Manure's Competitiveness with Inorganic Nitrogen in Broccoli Production. Akademik Ziraat Dergisi, 12 (2): 169-176.
• Tıraşçı S., Özdemir F. N., Avcıoğlu Ü., Kaymak H.Ç., Aksoy A. 2023. Estimating Volatility Spreads Between Melon, Watermelon, and Grape Markets with the Diagonal Bekk-Garch (1.1) Equation Model. Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development, 23(1): 801-809.
• Nadaroglu H., Kaymak HC., Alayli A., Kapakin, KAT. 2023. Investigation of Potential Antioxidative Effects of CaO Nanoparticles on Bean Seeds (Phaseolus vulgaris L.). Gesunde Pflanzen, 75(2): 289-301. https://doi.org/10.1007/s10343-022-00700-8
• Kaymak HÇ., Ürüşan A.H., Tıraşcı S., Kaşka M. 2023. Role of N2-Fixing Plant Growth-Promoting Rhizobacteria in Some Selected Vegetables. Turkish Journal of Agriculture - Food Science and Technology, 11(6): 1183-1194. https://doi.org/10.24925/turjaf.v11i6.1183-1194.6033
• Kaymak HÇ., Tıraşcı S., Kaşka M. 2023. Assessing Chicken Manure's Competitiveness with Inorganic Nitrogen in Broccoli Production. Akademik Ziraat Dergisi, 12 (2): 169-176.
• Kaymak H.Ç., Kazdal H., 2022. Effect of Additional Boron Fertilization on Growth and Yield of Broccoli (Brassica oleracea L. var. Italica Plenck). Atatürk University Journal of Agricultural Faculty, 53(3):140-146. https://doi.org/10.5152/AUAF.2022.910123
• Kaymak H.C., Sevim M., Metin Ö. 2022. Graphene oxide: a promising material for the germination of melon seeds under salinity stress. Turkish Journal of Agriculture and Forestry, 46(6): 863-874. https://doi.org/10.55730/1300-011X.3048
• Kaymak H.C., Akan S., Yarali Karakan F. 2022. Pathway among Fatty Acid Profile, Seed Germination, and Vigor of Watermelon Cultivars. Emirates Journal of Food and Agriculture, 34(6): 494-501. https://doi.org/10.9755/ejfa.2022.v34.i6.2877
• Özdemir F. N., Kaymak H.Ç., Aksoy A. 2022. Prediction of Conditional Variance Volatility of Real Prices of Almond, Hazelnut, and Pistachio by the Diagonal Bekk-Garch (1.1) Equation Model. Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development, 22(4): 517-526.
• Kaymak H.Ç., Irmak, M.A., Aksoy A. Tekiner, N. 2021. Auxin-Producing Plant Growth-Promoting Rhizobacteria Promote Root Formation of Epipremnum aureum Cuttings. The Journal of Animal and Plant Sciences, 31(5): 1338-1344. https://doi.org/10.36899/JAPS.2021.5.0335
• Aksoy A., Kaymak H.Ç. 2021. Competition Power of Turkeys Tomato Export and Comparison with Balkan Countries. Bulgarian Journal of Agricultural Science, 27(2): 253-258.
• Kaymak H.Ç., Kazdal H., 2021. Effect of Boron Fertilization on Hollow Stem Development in Broccoli. Türk Tarım ve Doğa Bilimleri Dergisi 8(2): 444–452.
• Aksoy A., Kaymak H.Ç. 2021. Ceviz Sektörü Rekabet Gücü Analizi; Yedi Lider Ülke Örneği. Atatürk Univ. J. of Agricultural Faculty, 52 (2): 139-147.
• Kaymak H.Ç., Irmak, M.A., Aksoy A. Tekiner, N. 2021. Auxin-Producing Plant Growth-Promoting Rhizobacteria Promote Root Formation of Epipremnum aureum Cuttings. The Journal of Animal and Plant Sciences, 31(5): 1338-1344. https://doi.org/10.36899/JAPS.2021.5.0335
• Aksoy A., Kaymak H.Ç. Avcıoğlu Ü. 2020. Walnut (Juglans regia L.) Trade: Competition Power of Turkey With Balkan Countries. Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development, 20(4): 11-18
• Kaymak H.Ç., Aksoy A. 2020. The Effect of Foliar Fertilization with Different Doses of Nitrate Sources on Yield, Nitrate Accumulation and Cost of Lettuce (Lactuca sativa L.). Turkish Journal of Agriculture - Food Science and Technology, 8(4): 971-976.
• Koca F.D., Nadaroglu H., Kaymak H.C., Kaska M., Alayli A. 2020. Potential Effects of CaO Nanoparticles on Germination of Common Bean Under Salinity Stress. Proceedings of the 4th International Symposium on Advanced Materials and Nanotechnology 2020 (i-SAMN2020), December 1-3, 2020, pp:259-264.
• Kaymak H.Ç., Ürüşan A.H. 2020. Performance of Some Sweet Corn (Zea mays L. var. saccharata) Cultivars in High Altitude Conditions. Atatürk Univ. J. of Agricultural Faculty, 51 (3): 288-296. doi: 10.17097/ataunizfd.704808
• Kaymak H.Ç., Aksoy A., Kotan R. 2020. Inoculation with N2-Fixing Plant Growth Promoting Rhizobacteria to Reduce Nitrogen Fertilizer Requirement of Lettuce. Acta Sci. Pol., Hortorum Cultus, 19 (5): 23-25. DOI: 10.24326/asphc.2020.5.3
• Kaymak HC 2019. Potential of PGPR in Improvement of Environmental Friendly Vegetable Production. In: Field Crops: Sustainable Management by PGPR, Maheswari D.K. (Ed.), Springer, Volume 23/2019, 221-251, DOI: 10.1007/978-3-030-30926-8.
• Kaymak HC 2010. Potential of PGPR in Agricultural Innovations. Plant Growth and Health Promoting Bacteria, Microbiology Monographs, 2011, Volume 18/2011, 45-79, DOI: 10.1007/978-3-642-13612-2_3.
• Kaymak HÇ. 2018. The Effect of Juglone (5-hydroxy-1,4-naphthalenedione) and Walnut Leaf Extract on Growth and Yield of Radish (Raphanus sativus L.). Atatürk Univ. J. of the Agricultural Faculty, 49(1): 1-5.
• Kaymak HÇ., Öztürk S., Ercisli S., Güvenç İ., 2018. Antibacterial activities of red colored radish types (Raphanus sativus L.). Romanian Biotechnological Letters, 23(4): 13744-13749. DOI: 10.26327/RBL2018.144
• Babagil A., Tasgin E., Nadaroglu H., Kaymak HC. 2018. Antioxidant and Antiradical Activity of Beetroot (Beta vulgaris L. var. conditiva Alef.) Grown Using Different Fertilizers. Hindawi Journal of Chemistry, Article ID 7101605, 10 pages https://doi.org/10.1155/2018/7101605.
• Taskin M., Ortucu S., Unver Y., Canli Tasar C., Ozdemir M., Kaymak HÇ., 2016. Invertase production and molasses decolourization by cold-adapted filamentous fungus Cladosporium herbarum ER-25 in non-sterile molasses medium. Process Safety and Environmental Protection, 103(Part A): 136–143.
• Kaymak HÇ., Ercisli S., Kalkan F., Ozturk I. 2016. Some physico - mechanical properties of radish (Raphanus sativus L.) cultivars. Comptes Rendus de l’Acade ́mie Bulgare des Sciences. 69(7): 945-956.
• Kaymak HÇ., Öztürk S., Ercisli S., Güvenç İ., 2015. In vitro antibacterial activities of black and white radishes (Raphanus sativus L.). Comptes Rendus de l’Acade ́mie Bulgare des Sciences. 68(2): 201-208.
• Kaymak HC. 2015. Profile of (n-9) and (n-7) Isomers of monounsaturated fatty acids of radish (Raphanus sativus L.) seeds. Journal of the American Oil Chemists' Society, 92(3): 345-351. doi: 10.1007/s11746-015-2600-0
• Sezen I, Kaymak HC., Aytatlı B, Dönmez M.F., Ercişli S. 2014. Inoculations with plant growth promoting rhizobacteria (PGPR) stimulate adventitious root formation on semi-hardwood stem cuttings of Ficus benjamina L. Propagation of Ornamental Plants, 14(4): 152-157.
• Kaymak HC. 2014. Potential effect of seed fatty acid profile of pepper (Capsicum annuum L.) cultivars on germination at various temperatures. Žemdirbystė – Agriculture, 101(3): 321-326
• Kaymak HC. 2014. Seed fatty acid profiles: Potential relations between seed germination under temperature stress in selected vegetable species. Acta Sci. Pol., Hortorum Cultus, 13(2): 119-133.
• Kaymak HC. 2013. Effect of nitrogen forms on growth, yield and nitrate accumulation of cultivated purslane (Portulaca oleracea L.). Bulgarian Journal of Agricultural Science, 19(3): 444-449. (Bulg. J. Agric. Sci., 19: 444-449).
• Kaymak HC., Dönmez M.F., Çakmakçı R. 2013. N2-fixing plant growth promoting rhizobacteria: As a potential application to increase yield, growth and element contents of leaves in Mentha piperita L. The European Journal of Plant Science and Biotechnology, "Vegetable Science and Biotechnology in Turkey", 7 (Special Issue 1): 38-42
• Kaymak HÇ., Güvenç İ., Gürol A., Baştuğ A. 2012. Relationship between element content determined by wavelength-dispersive x-ray fluorescence spectrometry and field emergence of green bean seed. Sodininkystės ir daržininkystės, 31(3–4): 47-57.
• Kaymak HC. 2012. The relationships between seed fatty acids profile and seed germination in cucurbit species. Žemdirbystė – Agriculture, 99(3): 299-304.
• Kaymak HC., Güvenç İ. 2010. The influence of vernalization time and day length on flower induction of radish (Raphanus sativus L.) under controlled and field conditions. Turkish Journal of Agriculture and Forestry, 34(5): 401-413.
• Kaymak HC, Guvenc I., Gurol A. 2010. Correlation between endogenous elements and development of hollowing in the root of radish (Raphanus sativus L.) cultivars. Žemdirbystė – Agriculture, 97(3): 97-104.
• Kaymak HC, Guvenc I., Gurol A. 2010. Elemental Analysis of Different Radish (Raphanus sativus L.) Cultivars by Using Wavelength-Dispersive X-Ray Fluorescence Spectrometry (WDXRF). Bulgarian Journal of Agricultural Science, 16(6):769-774 (Bulg. J. Agric. Sci., 16: 769-774).
• Kaymak H.C., Ozturk I., Kalkan F., Kara M., Ercisli S. 2010. Color and physical properties of two common tomato (Lycopersicum esculentum Mill.) cultivars. International Journal of Food, Agriculture and Environment, 8(2): 44-46.
• Kaymak H.Ç., Güvenç İ., Yaralı F., Dönmez M.F., 2009. The Effects of Bio-priming with PGPR on Germination of Radish (Raphanus sativus L.) Seeds Under Saline Conditions. Turkish Journal of Agriculture and Forestry, 33(2): 173-179.
• Kaymak HC, Yarali F, Guvenc I 2009. Effect of transplant age on growth and yield of broccoli (Brassica oleracea var. italica). Indian Journal of Agricultural Sciences, 79(12): 972-975.
• Kaymak, H.C., Yaralı F., Güvenç I., and Dönmez M. F., 2008. The Effect of Inoculation with Plant Growth Rhizobacteria (PGPR) on Root Formation of Mint (Mentha piperita L.) Cuttings. African Journal of Biotechnology 7(24):4479-4483

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