Prof. Dr. Ali Kemal Ayan

Yayın Ağı

Makaleler 36

1. Effect of Native Hemp Seed Oil Enriched with Cannabidiol on Epigenetic Stability and Oxidative Stress Status of Colon Cancer Cells

BALPINAR Ö., ERTUĞRUL M. S., AYAN A. K., TİK B.

CLINICAL AND EXPERIMENTAL HEALTH SCIENCES , cilt.15, sa.4, ss.962-967, 2025 (ESCI, TRDizin)

2. Kenevirdeki ( Cannabis sativa L.) Kültürel Uygulamaların Kannabinoidlerin Üzerine Etkisi

Arslanbayrak M., Ayan A. K.

Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi , cilt.14, sa.1, ss.483-492, 2024 (TRDizin)

3. SSR marker-based genetic characterization of Turkish oriental tobaccos

SAYGILI İ., KANDEMİR N., KINAY A., Aytaç S., Ayan A. K.

MOLECULAR BIOLOGY REPORTS , cilt.49, sa.12, ss.11351-11358, 2022 (SCI-Expanded, Scopus)

4. **A study on the feed value, in vitro digestibility and methane production of tobacco ( Nicotiana tabacum L.) field waste**

Kılıç Ü., Kurt D., Aytaç S., Ayan A. K.

PROGRESS IN NUTRITION , sa.2, ss.449-457, 2019 (SCI-Expanded, Scopus)

5. Experts’ Points of View on Developing Local Organic Bazaars in Turkey

BOZ İ., AYAN A. K., ATASEVEN Y., KAYNAKÇI C.

Asian Journal of Agricultural Extension, Economics Sociology , cilt.37, sa.2, ss.1-9, 2019 (Hakemli Dergi)

6. HIGH-TEMPERATURE INHIBITION OF SEED GERMINATION OF HEMP (CANNABIS SP.)

Aytaç S., Arslanoğlu Ş. F., Ayan A. K.

FRESENIUS ENVIRONMENTAL BULLETIN , cilt.27, sa.12, ss.8200-8204, 2018 (SCI-Expanded)

7. CONSUMERS’ PERCEPTION OF ORGANIC FOOD ITEMS: A CASE STUDY OF SİSLİ AND KARTAL ORGANIC BAZAARS OF ISTANBUL

Ayan A. K., Boz İ., Kaynakçı C., Aytaç S.

International Journal of Agriculture and Environmental Research , cilt.3, sa.5, ss.3635-3643, 2017 (Hakemli Dergi) Sürdürülebilir Kalkınma

8. Suppliers of Organic Food: Evidence From Sisli And Kartal Ecological Bazaars Of Istanbul

Ayan A. K., Boz İ., Kaynakçı C., Aytaç S.

International Journal of Scientific Research and Management , cilt.5, ss.5553-5559, 2017 (Hakemli Dergi) Sürdürülebilir Kalkınma

9. AN INVESTIGATION ON THE USE OF TOBACCO SEEDS FOR BIODIESEL PRODUCTION

Aytaç S., Ayan A. K., Acar M., Gizlenci Ş.

International Journal of Agriculture and Environmental Research , cilt.2, sa.6, ss.1921-1930, 2016 (Hakemli Dergi) Sürdürülebilir Kalkınma

10. Effect of the Different Fertilizer Sources and Doses on Yield in Organic Tobacco Nicotiana tabacum L Production

KURT D., AYAN A. K.

Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi , cilt.31, sa.2, ss.7-14, 2014 (TRDizin)

11. Phenolic constituents of Hypericum triquetrifolium Turra (Guttiferae) growing in Turkey: variation among populations and plant parts

Çırak C., Radusiene J., Janulis V., Ivanauskas L., Camas N., Ayan A. K.

TURKISH JOURNAL OF BIOLOGY , cilt.35, sa.4, ss.449-456, 2011 (SCI-Expanded, Scopus, TRDizin)

12. Heavy metal contents of St. John's Wort (Hypericumperforatum L.) growing in Northern Turkey

Ayan A. K., Kızılkaya R., Cirak C., Kevseroǧlu K.

Journal of Plant Sciences , cilt.5, sa.3, ss.263-267, 2010 (Scopus)

13. Secondary metabolites of Hypericum scabrum and Hypericum bupleuroides

Ayan A. K., Radusiene J., Cirak C., Ivanauskas L., Janulis V.

PHARMACEUTICAL BIOLOGY , cilt.47, sa.9, ss.847-853, 2009 (SCI-Expanded, Scopus)

14. Estimation of leaf area in selected Hypericum species

Çırak C., ODABAŞ M. S., Ayan A. K., Saǧlam B., Kevseroǧlu K.

Acta Botanica Hungarica , cilt.50, sa.1-2, ss.81-91, 2008 (Scopus)

15. Hypericin and pseudohypericin contents in some Hypericum species growing in Turkey

Ayan A. K., Çırak C.

PHARMACEUTICAL BIOLOGY , cilt.46, sa.4, ss.288-291, 2008 (SCI-Expanded, Scopus)

16. Variation of hypericins in Hypericum triquetrifolium Turra growing in different locations of Turkey during plant growth

Ayan A. K., Çırak C.

NATURAL PRODUCT RESEARCH , cilt.22, sa.18, ss.1597-1604, 2008 (SCI-Expanded, Scopus)

17. Seasonal variation of hypericin and pseudohypericin contents in Hypericum scabrum L. growing wild in Turkey

Ayan A. K., Cirak C., Gueney K.

NATURAL PRODUCT COMMUNICATIONS , cilt.3, sa.2, ss.241-244, 2008 (SCI-Expanded, Scopus)

18. Variation of Bioactive Secondary Metabolites in Hypericum triquetrifolium Turra from Wild Populations of Turkey

Camas N., Radusiene J., Ayan A. K., Cirak C., Janulis V., Ivanauskas L.

NATURAL PRODUCT COMMUNICATIONS , cilt.3, sa.10, ss.1713-1717, 2008 (SCI-Expanded, Scopus)

19. **Variation of bioactive compounds in Hypericum perforatum growing in turkey during its phenological cycle**

Cirak C., Radusiene J., (Saglam) Karabuk B., Janulis V., Ivanauskas L.

JOURNAL OF INTEGRATIVE PLANT BIOLOGY , cilt.49, sa.5, ss.615-620, 2007 (SCI-Expanded, Scopus)

20. Direct and indirect regeneration of plants from internodal and leaf explants of Hypericum bupleuroides gris.

Cirak C., Ayan A. K., Kevseroglu K.

JOURNAL OF PLANT BIOLOGY , cilt.50, sa.1, ss.24-28, 2007 (SCI-Expanded, Scopus)

21. Modeling the effect of temperature on the days to germination in seeds of flue-cured and oriental tobacco (Nicotiana tabacum L.)

Çırak C., Ayan A. K., ODABAŞ M. S., Çamaş N.

Journal of Plant Sciences , cilt.2, sa.3, ss.358-361, 2007 (Scopus)

22. The contribution of polymers to the vegetative propagation of Hypericum perforatum L

Güneş T., Ayan A. K., Kurtar E. S., Güneş M. H., Özyürek C.

ASIAN JOURNAL OF CHEMISTRY , cilt.19, sa.7, ss.5735-5742, 2007 (SCI-Expanded, Scopus)

23. Morphogeneticand diurnal variation of total phonels in some Hypericum species from Turkey during their phenological cycles

AYAN A. K., Yanar P., ÇIRAK C., BİLGENER M.

Bangladesh journal of Botany , 2007 (Hakemli Dergi)

24. Morphogenetic and diurnal variation of total phenols in some hypericum species from Turkey during their phenological cycles

Ayan A. K., Yanar O., Çırak C., Bilgener M.

Bangladesh Journal of Botany , cilt.36, sa.1, ss.39-46, 2007 (SCI-Expanded, Scopus)

25. Variations in total phenolics during ontogenetic, morphogenetic, and diurnal cycles in Hypericum species from Turkey

Ayan A. K., Cirak C., Yanar O.

JOURNAL OF PLANT BIOLOGY , cilt.49, sa.6, ss.432-439, 2006 (SCI-Expanded, Scopus)

26. Isırganotu nun Ekonomik Önemi ve Tarımı

AYAN A. K., ÇALIŞKAN Ö., ÇIRAK C.

Anadolu Tarım Bilimleri Dergisi , cilt.21, sa.3, ss.357-363, 2006 (Hakemli Dergi)

27. **Morphogenetic and diurnal variation of hypericin in some Hypericum species from Turkey during the course of ontogenesis**

Cirak C., Saglam B., Ayan A. K., Kevseroglu K.

BIOCHEMICAL SYSTEMATICS AND ECOLOGY , cilt.34, sa.1, ss.1-13, 2006 (SCI-Expanded, Scopus)

28. Variation of Hypericin in ST. John’xxs Worth (Hpericum perforatum) From Wild Populations of North Turkey

ÇIRAK C., AYAN A. K., KEVSEROĞLU K., ÖZEN T.

ACTA BOTANICA HUNGARICA , cilt.48, ss.55-64, 2006 (Hakemli Dergi)

29. Effects of explant types and different concentrations of sucrose and phytoharmones on plant regeneration and hypericin content in Hypericum perforatum L

Ayan A. K., Çırak C., Kevseroǧlu K., Sökmen A.

Turkish Journal of Agriculture and Forestry , cilt.29, sa.3, ss.197-204, 2005 (Scopus, TRDizin)

30. Relation between leaf area and dimensions of selected medicinal plants

ÇIRAK C., ODABAŞ M. S., sağlam b., AYAN A. K.

Research in Agricultural Engineering , cilt.51, ss.13-19, 2005 (Hakemli Dergi)

31. Trabzon ve Bayburt İllerinde Tohumluk Patates Solanum tuberosum L Yumrularında Belirlenen Virüsler

SÖKMEN M., AYAN A. K., ŞEVİK M. A.

Anadolu Tarım Bilimleri Dergisi , cilt.20, sa.3, ss.23-26, 2005 (Hakemli Dergi)

32. Leaf area prediction model for summer snowflake Leucojum aestivum L

ÇIRAK C., ODABAŞ M. S., AYAN A. K.

International journal of botany , 2005 (Hakemli Dergi)

33. Bulb Yield and Some Plant Characters of Summer Snowflake Leucojum aestivum L Under Shading as Affected by GAsub3 sub and NAA at Different Concentrations

AYAN A. K., KURTAR E. S., KEVSEROĞLU K.

Journal of Agronomy , 2004 (Hakemli Dergi)

34. Organik Tarım ve Türkiye’xxdeki Durumu

KURTAR E. S., AYAN A. K.

Anadolu Tarım Bilimleri Dergisi , cilt.19, sa.1, ss.56-64, 2004 (Hakemli Dergi)

35. Hypericin in Some Hypericum Species from Turkey

AYAN A. K., ÇIRAK C., KEVSEROĞLU K., ÖZEN T.

ASIAN JOURNAL OF PLANT SCIENCES , cilt.3, sa.2, ss.200-202, 2004 (Hakemli Dergi)

36. Tütün (Nicotiana tabacum L.) melezlerinde kantitatif özelliklerde heterosisin etkisi

ÇAMAŞ N., ESENDAL E., AYTAÇ S., AYAN A. K.

Anadolu Tarım Bilimleri Dergisi , cilt.13, sa.3, ss.83-93, 1998 (TRDizin)

Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler 54

1. Effects of Nutrient Elements on Growth and Development of Hemp (Cannabis sativa L.)

AYAN A. K., TÜRK v.

6TH WORLD CONFERENCE ON SUSTAINABLE LIFE SCIENCES WOCOLS 2025 MARDİN, TÜRKİYE 10-16 NOVEMBER, 2025, Mardin, Türkiye, 10 Kasım 2025, ss.10-298, (Tam Metin Bildiri)

2. Türkiye’de Geçmişten Geleceğe Kenevir (Cannabis sativa ) Tarımı ve Potansiyeli

kavut f., AYAN A. K.

III. Uluslararası Tarla Bitkileri Kongresi, Tokat, Türkiye, 19 Eylül 2024, (Tam Metin Bildiri)

3. Dev Isırgan otunun (Girardinia diversifolia (link) friss) Doku Kültürü Optimizasyonu ve Hızlı Çoğaltılması

TİK B., AYAN A. K.

III. Uluslararası Tarla Bitkileri Kongresi, Tokat, Türkiye, 19 Eylül 2024, (Tam Metin Bildiri)

4. Kenevirde Stres Faktörlerinin Kannabinoid Sentezi Üzerine Etkisi

ARSLANBAYRAK M., AYAN A. K.

III. Uluslararası Tarla Bitkileri Kongresi, Tokat, Türkiye, 19 Eylül 2024, (Tam Metin Bildiri)

5. KENEVİRİN ETNOBOTANİĞİ KULLANIM ALANLARI VE GELECEĞİ

AYAN A. K., ARSLANBAYRAK M., TİK B., AYTAÇ S., TÜRK v.

International Congress on Multidisciplinary Approaches in Agricultural Sciences (ASMAC), Bayburt, Türkiye, 15 Mayıs 2024, (Özet Bildiri)

6. TÜRKİYE’NİN YENİ LİF BİTKİSİ: DEV ISIRGAN OTU (Girardinia diversifolia)

AYAN A. K., ARSLANBAYRAK M., erişgin b., TİK B.

International Congress on Multidisciplinary Approaches in Agricultural Sciences (ASMAC), Bayburt, Türkiye, 15 Mayıs 2024, (Özet Bildiri)