| Morphogenetic and diurnal variation of hypericin in some Hypericum species from Turkey during the course of ontogenesis C Çirak, B Sağlam, AK Ayan, K Kevseroğlu Biochemical Systematics and Ecology 34 (1), 1-13, 2006 | 94 | 2006 |
| Breaking of seed dormancy in a Turkish endemic Hypericum species: Hypericum aviculariifolium subsp. depilatum var. depilatum by light and some pre-soaking treatments C Çırak, K Kevseroğlu, AK Ayan Journal of Arid Environments 68 (1), 159-164, 2007 | 72 | 2007 |
| Hypericin and Pseudohypericin Contents in Some Hypericum. Species Growing in Turkey AK Ayan, C Çirak Pharmaceutical biology 46 (4), 288-291, 2008 | 71 | 2008 |
| Relationships between seed yield and some characters of safflower (Carthamus tinctorius L.) cultivars grown in the Middle Black Sea Conditions. N Çamaș, AK Ayan, C Çırak Proceedings of the VIth International Safflower Conference, İstanbul-Turkey …, 2005 | 68 | 2005 |
| The effects of light and some presoaking treatments on germination rate of St. John's Wort (Hypericum perforatum) seeds. C Çırak, AK Ayan, K Kevseroğlu | 63 | 2004 |
| Isırganotu (Urtica spp.)'nun ekonomik önemi ve tarımı AK Ayan, Ö ÇALIŞKAN, C ÇIRAK Ondokuz Mayıs Üniversitesi Ziraat Fakültesi Dergisi (. Anadolu Tarım …, 2006 | 59 | 2006 |
| Effects of explant types and different concentrations of sucrose and phytoharmones on plant regeneration and hypericin content in Hypericum perforatum L. AK Ayan, C Çirak, K Kevseroğlu, A Sökmen Turkish journal of agriculture and forestry 29 (3), 197-204, 2005 | 54 | 2005 |
| Morphogenetic and diurnal variation of total phenols in some Hypericum species from Turkey during their phenological cycles AK Ayan, P Yanar, C Cirak, M Bilgener Bangladesh Journal of Botany 36 (1), 39-46, 2007 | 48 | 2007 |
| ORGANİK TARIM VE TÜRKİYE'DEKİ DURUMU ES Kurtar, AK Ayan J. of Fac. of. Agric., OMU 19 (1), 56-64, 2004 | 48 | 2004 |
| Phenolic constituents of Hypericum triquetrifolium Turra (Guttiferae) growing in Turkey: variation among populations and plant parts C Çirak, J Radusiene, V Janulis, L Ivanauskas, N ÇAMAŞ, AK Ayan Turkish Journal of Biology 35 (4), 449-456, 2011 | 45 | 2011 |
| Hypericin in some Hypericum species from Turkey AK Ayan, C Cırak, K Kevseroglu, T Özen Asian J Plant Sci 3, 200-202, 2004 | 35 | 2004 |
| Effects of gibberellic acid (GA3) and indole acetic acid (IAA) on flowering, stalk elongation and bulb characteristics of tulip (Tulipa gesneriana var. Cassini) ES Kurtar, AK Ayan Pakistan Journal of Biological Sciences 8 (2), 273-277, 2005 | 33 | 2005 |
| Secondary metabolites of Hypericum scabrum and Hypericum bupleuroides AK Ayan, J Radušienė, C Çirak, L Ivanauskas, V Janulis Pharmaceutical Biology 47 (9), 847-853, 2009 | 32 | 2009 |
| Enhanced hypericin production in Hypericum perforatum and Hypericum pruinatum in response to inoculation with two fungal pathogens C Çirak, HM Aksoy, AK Ayan, B Saglam, K Kevseroglu PLANT PROTECTION SCIENCE-PRAGUE- 41 (3), 109, 2005 | 31 | 2005 |
| Leaf area prediction model for summer snowflake (Leucojum aestivum L.) MS Odabas, AK Ayan International Journal of Botany, 2005 | 28 | 2005 |
| Variation of hypericins in Hypericum triquetrifolium Turra growing in different locations of Turkey during plant growth AK Ayan, C Cirak Natural product research 22 (18), 1597-1604, 2008 | 27 | 2008 |
| Variations in total phenolics during ontogenetic, morphogenetic, and diurnal cycles inHypericum species from Turkey AK Ayan, C Çirak, O Yanar Journal of Plant Biology 49, 432-439, 2006 | 26 | 2006 |
| Direct and indirect regeneration of plants from internodal and leaf expiants ofHypencum bupleuroides gris C Cirak, AK Ayan, K KevseroĞlu Journal of Plant Biology 50, 24-28, 2007 | 25 | 2007 |
| In vitro multiplication of Hypericum heterophyllum, an endemic Turkish species. AK Ayan, C Çırak | 25 | 2006 |
| Effect of the different organic fertilizer sources and doses on yield in organic tobacco (Nicotiana tabacum L.) production. D KURT, AK AYAN Journal of Agricultural Faculty of Gaziosmanpasa University/Gaziosmanpas …, 2014 | 23 | 2014 |
SELİM AYTAÇOndokuzmayıs ÜniversitesiVerified email at stu.omu.edu.tr
