You are here

Triticum durum Desf. cv. Gediz Fidelerinde Bor Uygulamasının İndol-3-Asetik Asit Düzeyi Üzerine Etkileri

The Effects of the Boron Application on Indole-3-Acetic Acid Levels in Triticum durum Desf. cv. Gediz Seedlings

Journal Name:

Publication Year:

Keywords (Original Language):

Abstract (2. Language): 
In this research work, the effects of varying boron concentrations on IAA levels of seedlings of Triticum durum Desf. cv. Gediz plants were investigated. Experiments were conducted using one week-old wheat seedlings grown in slop culture under greenhouse conditions. Seedlings were supplied with Hoagland solutions containing different concentrations of boron. At the end of four weeks of growth, seedlings were harvested and the amount of endogenous IAA was determined. According to the obtained results, increasing level of boron application to the culture media gave rise to a correlative linear decrease in the IAA level of the seedlings.
Abstract (Original Language): 
Bu çalışmada, Triticum durum Desf. cv. Gediz bitkisi fidelerinde IAA düzeyi üzerine değişik bor elementi kosantrasyonlarının etkileri incelenmiştir. Denemeler, sera koşullarında kum kültüründe yetiştirilen 1 haftalık buğday fideleri kullanılarak yürütülmüştür. Bu amaçla, yetiştirilen fideler farklı konsantrasyonlarda bor içeren Hoagland besin çözeltisi ile sulanmıştır. Dört haftalık deneme süreci sonunda hasat edilen bitkilerde içsel IAA miktarları belirlenmiştir. Elde edilen sonuçlara göre, kültür ortamındaki bor konsantrasyonu artışıyla ilişkili olarak, fidelerdeki IAA düzeyinin doğrusal biçimde azaldığı belirlenmiştir
30-38

REFERENCES

References: 

[I] Sillanpaa M. 1982. Micronutrient and the nutrient status of soils. A global study, FAO Soils Bulletin No. 48, FAO, Rome, Italy.
[2] Kalaycı, M., Alkan, A., Çakmak, İ., Bayramoğlu, O., Yılmaz, A., Aydın, M., Özbek, V., Ekiz, H. and Özberisoy, F. 1998. Studies on differential response of wheat cultivars to boron toxicity (Reprinted from Wheat: Prospects for global improvement, 1998). Euphytica 100: 123-129.
[3] Adriano, D.C. 1986. Trace Elements in the Terrestrial Environment. pp.73-105. New York: Springer-Verlag.
[4] Swaine, B.J. 1955. The trace elements content of soils. Common-Wealth Bureau of Soil Science (GB), Tech. Common 48.
[5] Carlos, B. 2000. Effects of Boron on Plants. Nevada's Horticulture Connection, Vol 1, Issue 1. University of Nevada Cooperative Extension.
[6] Paul, J.G., Nable, R.O., Lake, A.W.H., Materne, M.A. and Rathjen, A.J. 1992. Response of annual medics (Medicago ssp.) and field peas (Pisum sativum) to high concentrations of boron: Genetic variation and mechanism of tolerance. Aust J Agric Res 43: 203-213.
[7] Cohen, J.D. and Bandurski, R.S. 1978. The bound auxins: Protection of indole-3-acetic acid from peroxidase-catalyzed oxidation. Planta 139: 203-208. [8] Dugger, W.M. 1983. Boron in plant metabolism. In: Lauchli A, Bieliski RL (eds.) Inorganic Plant Nutrition, Encyclopedia of Plant Physiology, New Series, Vol. 15B, pp.626-650, Berlin: Springer-Verlag.
[9] Bryant, S.D. and Lane, F.E. 1979. Indole-3-acetic acid oxidase from peas. Plant
Physiol 63: 696-699.
[10] Robertson, G.A. and Loughman, B.C. 1974. Response to boron deficiency: a comparison with responses by produced by chemical methods of retarding root elongation. New Phytol 73: 821-832.
[II] Bohnsack, C.W. and Albert, L.S. 1977. Early effects of boron deficiency on indoleacetic acid oxidase levels of squash root tips. Plant Physiol 59: 1047-1050.
[12] Hoagland, D.R. and Arnon, D.J. 1950. The water culture method of growing plants without soil. California Agricultural Experiment Station Circular No. 347.
[13] Scott, T.K. and Jacobs, W.P. 1964. Critical assessment of techniques for identifying the physiologically significant auxins in plants. Regulateurs Naturels de la Croissance Vegetale. pp. 457-474. Paris: CNRS.
[14] Nitsch, J.P. and Nitsch, C. 1955. The seperation of naturel plant growth substances by paper chromatography. Beitr Biol Pflanzen 31: 387-408.
[15] Yürekli, K., Güven, A. and Görk, G. 1974. Spektrofotometre ile büyüme hormonlarının kantitatif tayinleri üzerinde çalışmalar. Bitki 1: 60-68. [16] Mitchell, J.W. and Livingston, G.A. 1968. Methods of Studying Plant Hormones and Growth-Regulating Substances. Agriculture Handbook No. 336. USDA, Washington, D.C.
[17] Tukey, J.W. 1954. Some selected quick and easy methods of statistical analysis. Trans of New York Acad Sci pp. 88-97.
[18] Nable, O.R., Banuelos, G.S. and Paull, J.G. 1997. Boron toxicity. Plant and Soil
198: 181-198.
[19] Gupta, U.C., Jame, Y.W., Campbell, C.A., Leyshon, A.J., and Nicholaichuk, W. 1985. Boron toxicity and deficiency. Can J Soil Sci 65: 381-409. [20] Leyshon, A.J. and Jame, Y.W. 1993. Boron toxicity and irrigation management. In: Gupta UC (ed.) Boron and It's Role in Crop Production, pp. 207-226. Boca Raton:
CRC Press.
[21] Rajaratnam, J.A., and Lowry, J.B. 1974. The role of boron in the oil-palm (Elaeis guinensis). Ann Bot 38: 193-200.
[22] Shkolnik, M.Y. 1974. General conception of the physiological role of boron in plants. Fiziolog Rast 21: 174-186.
[23] Crisp, L.P., Collier, G.F. and Thomas, T.H. 1976. The effect of boron on tipbum and auxin activity in lettuce. Sci Hortic 5: 215-226.
[24] Hirsch, A., Pengelly, W.L.and Torrey, J.G. 1982. Endogenous IAA levels in boron-deficient and control root tips of sunflower. Bot Gaz 143: 15-19.

Thank you for copying data from http://www.arastirmax.com