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Ardıç (Juniperus excelsa) meyvesinden ve Yayla Kekiği (Origanum minutiflorum) yapraklarından elde edilen uçucu yağların kimyasal bileşimleri ve Karaçam (Pinus nigra subsp. pallasiana^ tohumunun çimlenmesi üzerine allelopatik etkileri

Chemical compounds of volatile oil obtained from fruit of Crimean Juniper (Juniperus excelsa) and leaves of Turkish plateau oregano (Origanum minutiflorum) and allelopathic effects on germination of Anatolian Black Pine (Pinus nigra subsp. pallasiana)

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Abstract (2. Language): 
Allelopathy is the effect of chemicals released by one plant species on growth and establishment of nearby plant species. Studies on allelopathy aren't satisfactory in Turkey. There are few studies about allelopathy in the forestry although there have been some studies on agriculture. In this study, chemical compounds of volatile oil achieved from fruit of Crimean juniper (Juniperus excelsa Bieb.) and leaves of Turkish plateau oregano an endemic species for sütçüler district (Origanum minutiflorum O. Schwarz et. P.H. Davis) with water distillation determined by GC/MS. Chemical effects of this volatile oil on the germination of Anatolian Black pine were determined by flowerpot tests in the laboratory. As GS/MS analysis, it was fixed that main compounds of thyme oil were a-Pinene (1,9%), a- Terpinene (0,1%), y- Terpinene (6,2%), Thymol (4,0%), p-cymene (2,1%), Carvacrol (83,9%), and also main compounds of juniper oil were a-Pinene (89,73%), P-Pinene (2,01%), Myrcene (2,98%), Limonene (0,98%), Terpinene (0,72%), Terpineolene (0,91%), Germacrene-D (0,61%), Cedrol (1,43%). Also, It occurs that in parallel concentration of volatile oil both juniper and thyme reduce germination of Anatolian Black pine.
Abstract (Original Language): 
Allelopati, bir bitki türü tarafından salgılanan kimyasalların komşu bitkinin gelişmesi ve yerleşmesine olan etkisidir. Ülkemizde allepoti ile ilgili yürütülen çalişmalar yeterli düzeyde değildir. Azda olsa tarim alaninda çalişmalar olmasına rağmen, ormancılık alanında allelopati ile ilgili çalışmalar yok denecek kadar azdır. Bu çalışmada ardıç (Juniperus excelsa Bieb.) meyvelerinden ve sütçüler yöresi için endemik bir tür olan Yayla kekiği (Origanum minutiflorum O. Schwarz et. P.H. Davis) yapraklarından su distilasyonu ile elde edilen uçucu yağların, GC/MS ile kimyasal bileşimleri belirlenmiştir. Bu uçucu yağların laboratuar koşullarında saksı deneyleri ile karaçam tohumlarının çimlenmesi üzerine etkileri saptanmıştır. GC/MS analizlerine göre; kekik uçucu yağının ana bileşenleri; a-pinen (%1,9), a-terpinen (%0,1), y- terpinen (%6,2), timol (%4,0), p-simen (%2,1), karvakrol (%83,9), ardıç uçucu yaının ana bileşenleri ise, a-pinen (%89,73), P-pinen (%2,01), mirsen (%2,98), limonen (%0,98), terpinen (%0,72), terpinolen (%0,91), germakren-D (%0,61), sedrol (%1,43) olarak tespit edilmiştir. Ayrıca, hem ardıç hemde kekik uçucu yağ konsantrasyon artışlarına paralel olarak, karaçam tohumlarının çimlenme oranının düştüğü tespit edilmiştir.
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REFERENCES

References: 

Aksoy, E.O. 2003. Canavarotu türlerinin (Orobanchae spp.) Çukurova Bölgesi'ndeki önemi ve mücadele olanakları
üzerine araştırmalar. Çukurova Üniversitesi, Fen Bilimleri Enstitüsü, Doktora tezi, 158 s., Adana. Alam S.M.
1990
. Effect of wild plant extract on the germination and aeedling growth of wheat. Rachis 9(2): 12-35. Alam, S.M., Azmi, A.R., Ali, S.A. 1990. Effect of Purble nutsedge (Cyperus rotundus L.) leaf extracts on
germinationand seedling growth of wheat. Pakistan Journal of Science and Industrial Research, 33(5/6): 835. Azmi, A.R., Alam, S.M. 1989. Effect of some wild plant residues on germination and growth of wheat cultivars. Cereal
Research Communications 17/1:25-27. Baydar, H. 2005. Yayla Kekiği (Origanum minutiflorum O. Schwarz et. P.H. Davis)'nde farklı toplama zamanlarının
uçucu yağ içeriği ve uçucu yağ bileşenleri üzerine etkisi, Akdeniz Üniversitesi, Ziraat Fakültesi Dergisi, 18(2):
175-178.
Bartholemew, B. 1970. Bare zones between California shrub and grassland communities: the role of animals. Science,
170: 1210-1212.
Bell, A.A. 1977. Plant pathology as ınfluenced by allelopathy. In Report of Resarch Planning Conference on the Role of
Secondary Compounds in Plant Interactions (Allelopathy). pp 64-99. Bhowmik, P.C. Doll, J.D. 1982. Allelopathic effect of annual weed residues on growth and nutrient uptake of corn and
soybeans. Agronomy Journal, 74: 601-610.
S. Gülsoy et al.,
Chemical
compounds of volatile oil obtained from fruit of Crimean Juniper (Juniperus excelsa) and leaves of Turkish plateau
oregano (Origanum minutiflorum) and allelopathic effects on germination of Anatolian Black Pine (Pinus nigra subsp. pallasiana)
114 Biological Diversity and Conservation - 1 /2 (2008)
Callaway, R.M., Aschehoug, E.T. 2000. Invasive plants versus their new and old neighbors: a mechanism for exotic
invasion. Science 290: 521-523. Colautti, R.I., Bailey, S.A., Van Overdijk, C.D.A., Amundsen, K. 2006. Characterised and projected costsof
nonindigeneous species in Canada. Biological Invasions, 8:45-59. Duke, S.O. 1991. Plant terpenoids as pesticides (in handbook of natural toxins. volume 6, toxicology of plant and fungal
compounds, Edited by Keler, R.F., TU, A.T.) Marcel Dekker, Inc. New York. Eiswerth, M., Singletary, E., Zimmerman L., Johnson, J.R., Wayne, S. 2005. Dynamic benefit-cost analaysis for
controlling perennial Peperweed (Lepidium latifolium): a case study. Weed Technology, 192:237-243. Erciş, A., Yıldırım, A., Tuncer,G. 2006. Türkiye Herbiyoloji Bibliyografyası.
http://ziraat.cu.edu.tr/tukiyeherbiyoloji/BİB-TÜRK.doc FAO 2006. Information, Data and Statistics Unit: FAO Yearbook, Statistics, Capture Production.
Gurevitch, J., Scheiner, S. M., Fox, G.A. 2002. The ecology of plants. Includes bibliographical references p. 199 ISBN
0-87893-291-7., (hardcover), Sunderland, USA. Harper, J. L. 1977. Population biology of plants. Academic Press. London.
Lejeune, K.D., Seastedt, T.R. 2001. Centaure species: the forb that won the west. Cons. Biol., 15: 1568-1574.
Malik, A.U. 1986. Allelopathic effect of Kalmia angustifolia on forest soil in newfoundland. Transactions XII.
Congress of The International Society of Soil Extended Informative Summaries. 3: 13-20. Molisch, H. 1937. Der einfluss einer pflanze aud die andere-allelopathie. Fischer, Jena. Muller, C.H. 1969. Allelopathy as a factor in ecological process. Vegetatio, 18: 348-357.
Newman, E.I. 1978. Allelopathy: adaptation or accident? In Biochemical Aspects of Plant and Animal Coevolution, J.
B. Harborne (ed.), Acdemic Pres, London, pp. 327-342.. Rice, E.L. 1974. Allelopathy. Academic Pres, New York. Rice, E.L. 1984. Allelopathy. Academy Pres Inc. Ltd., London
Sharma, G.P., Singh and J.S., Raghubanshi, A.S. 2005. Plant invasions: Emerging Trends and Future Implications.
Current Science, 88/5:726-734.
Stowe, L.G., Wade, M.J. 1979. The dedection of small-scale patterns in vegetation. J. Ecol. 67: 1047-1064.
Türküsay, H., Onoğur, E. 1996. Bazı bitki ektratlarının in vitro antifungal etkileri üzerine araştırmalar. Tr. J. of
Agriculture and Forestry 22: 267-271. Uludağ, A., Uremis, I., Arslan, M., Gozcu, D. 2006. Allelopathy studies in weed science in turkey a review. Journal of
Plant Diseases and Protection, Sonderheft XX, 419-426. Uludağ, A. 2006. Türkiye'de allelopati araştırmaları ve uygulamalarına genel bir bakış. Allelopati Çalıştayı Bildiri
Kitabı, Atatürk Bahçe Kültürleri Merkez Araştırma Enstitüsü, Yalova. Van Wilgen, B. W., D. M. Richardson, D. C., Le Maitre, C., Magadlela, D. 2001. The economic consequences of alien
plant invasions: Examples of Impacts and Approaches to Sustainable Management in South Africa. Environment,
Development and Sustainability, 3:145-168. Vasilakoglou, I., Dhima, K., Eleftherohorinos, I. 2005. Allelopathic potential of Bermudagrass and Johnsongrass and
their interference with Cotton and Corn. Argon. J., 97:303-313

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