Tohum Uygulamaları ile Farklı Ekim Zamanlarının Nohut (Cicer arietinum L.)’un Bazı Agronomik Özellikler Üzerine Etkileri

Bu araştırma, 2006 yılında SDÜ Ziraat Fakültesi Araştırma ve Uygulama Çiftliğinde yürütülmüştür. Çalışmada üç nohut çeşidinde (Gökçe, Akçin 91 ve İspanyol nohut populasyonu) farklı ekim zamanları (31 Mart, 16 Nisan ve 02 Mayıs, 2006) ve tohum uygulamalarının (kontrol, saf su, 100 ppm,, 200 ppm, 300 ppm, 400 ppm GA3) bazı agronomik özellikler ile bitkinin verimi üzerine etkilerinin belirlenmesi amaçlanmıştır. Yapılan varyans analizi sonuçlarına göre, çeşitler, ekim zamanları ve tohum uygulamaları arasında önemli farklılıklar belirlenmiştir. Denemede, çıkış süresi 10.3-19.6 gün, çıkış oranı % 59.9-76.6, bitki boyu 33.2-53.3 cm, ilk bakla yüksekliği 15.0-38.7 cm, tek bitki ağırlığı 10.9-28.1 g ve bitki tane verimi 5.1-13.6 g arasında değişen değerlerde bulunmuştur. Sonuç olarak, tohuma GA3 ve saf su uygulamalarının kontrol uygulamasına göre bitki verimini önemli ölçüde arttırdığı belirlenmiştir.

Anahtar Kelimeler:

Cicer arietinum L., GA3, nohut, tohum uygulaması, verim

Effects of Seed Treatments and Different Sowing Times on Some Agronomic Characters of Chickpea (Cicer arietinum L.)

This study was carried out in the experimental field of the Agricultural Faculty of Süleyman Demirel University in 2006. The aim of this study, the effects of different sowing times (March 31, April 16 and May 02, 2006) and seed treatments (control, pure water, 100 ppm GA3, 200 ppm GA3, 300 ppm GA3, 400 ppm GA3) on plant yield and some phonological traits of three chickpea cultivars (Gökçe, Akçin 91 and İspanyol) were evaluated. According to variance analysis results, ıt was determined significant differences between sowing times and seed treatments. It was observed that emergence time was 10.3-19.6 day, emergence rate was % 59.9-76.6, plant height was 33.2-53.3 cm, first nod height was 15.0-38.7 cm plant weight was 10.9-28.1 g and plant seed yield was 5.1-13.6 g. Based on the results, treatments of GA3 and pure water on seed were gave higher plant yield compared to control treatment.

Keywords:

Chickpea, Cicer arietinum L., GA3, seed treatment, yield,

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Abd El-Fattah, M. A. 1997. Effect of Phosphorus, Boron, GA and Their İnteraction on Growth, Flowering, Pod Setting, Abscission and Both Green Pod and Seed Yields of Broad Bean (Vicia faba L.) Plants. Alexandria J. Agril. Res., 42: 311-332.
Akgül, M., Başayiğit, L. 2005. Süleyman Demirel Üniversitesi Çiftlik Arazisinin Detaylı Toprak Etüdü ve Haritalaması. SDÜ Fen Bilimleri Enstitüsü Dergisi. Cilt: 9, Sayı: 3, 54-63s.
Andreoli, C. and Khan, A.A. 1993. İmproving Papaya Seedling Emergence by Matri-Conditioning and Gibberellin Treatment. Hortsci. 28(7):708-709.
Clua, A.A., Gimenez, D.O., Fernandez, L.V. 1997. Increase in Forage Yield in Narrowleaf Birdsfoot Trefoil (Lotus tenuis Waldst & Kit ex Willd) in a Permanent Pasture with Foliar Applied Gibberellic Acid (GA3), and Phosphorus. Plant Growth Regulation. Volume 21, Issue 3, Pages 223-226.
Deotale, R.D., Maske, V.G., Sorte, N.V., Chimurkar B.S. and Yerne, A.Z. 1998. Effect of GA and NAA on Morpho-Physiological Parameters of Soybean. J. Soils and Crops, 8: 91-94.
Ekizce, M., Adak, M.S. 2005. Nohutta Normal ve Geciktirilmiş Ekimlerde Tohumlara Uygulanan İşlemlerin Çimlenme, Çıkış ve Verime Etkileri. Türkiye VI. Tarla Bitkileri Kongresi, 5-9 Eylül 2005, Antalya (Araştırma Sunusu Cilt I, S:285-289).
Heydecker, W., Higgins, J. and Gulliver, R.L. 1973. Accelerated Germination by Osmotic Seed Treatment. Nature 246:42–46.
Hoque, M. and Haque, S. 2002. Effects of Gibberellic Acid (GA ) on Physiological Contributing Characters of Mungbean (Vigna radiata .). Pakistan Journal of Biological Sciences. 5(4): 401-403.
Hore, J.K., Paria, N. C. and Sen, S. K. 1988. Effect of Pre-sowing Seed Treatment on Germination, Growth and Yield of Allium cepa var. Red Globe. Harayana J. Hort. Sci., 17: 83-87.
Kaur, S., Gupta, A.K. and Kaur, N. 1998a. Gibberelic Acid and Kinetin Partially Reverse the Effect of Water Stress on Germination and Seedling Growth. Plant Growth Regulation. 25:29–33.
Kaur S., A.K. Gupta and N. Kaur, 1998b. Gibberelin A3 Reverses the Effect of Salt Stress in Chickpea (Cicer arietinum L.) Seedlings by Enhancing Amylase Activity and Mobilization of Starch in Cotyledons. Plant Growth Regulation 26: 85–90.
Kaur, S., Gupta, A. K. and Kaur, N. 2005. Seed Priming Increases Crop Yield Possibly by Modulating Enzymes of Sucrose Metabolism in Chickpea. J. Agronomy & Crop Science 191, 81-87. Blackwell Verlag, Berlin. ISSN 0931-2250.
Khan, A.A., Muira, H. J. Prusinski ve Ilyas, S. 1990. Matri-conditioning of Seeds to Improve Seedling Emergence. Proc. National. Symp. Stand Estab. Hort. Crops. Minneapolis, MN. pp.19-40.
Leite, V.M., Rosolem, C. Rodrigues, J.D. 2003. Gibberellin and Cytokinin Effects on Soybean Growth. Scientia Agricola, v.60, n.3, p.537-541, Jul./Sept.
Mislevy, P., Boote, K. J. and Martin, F. G. 1989. Soybean Response to Gibberellic Acid Treatments. Journal of Plant Growth Regulation. Biomedical and Life Sciences. Volume 8, Number 1 / December, 11-18p.
Parera, C.A. and Cantliffe, D.J. 1994. Pre-Sowing Seed Priming. Hortic. Rev. 16:109–141.
Sundstrom, F.J., Reader, R.B. Edwards and R.L. 1987. Effect of Seed Treatment and Planting Method on Tabasco Pepper. J. Amer. Soc. Hort. Sci. 112, pp 641-644.
Üstün, A. ve Gülümser, A. 2003. Orta Karadeniz Bölgesinde Nohut için Uygun Ekim Zamanının Belirlenmesi, Türkiye 5. Tarla Bitkileri Kongresi, 13-17 Ekim, Diyarbakır, 110-120.
Wang, Q., Feng, Z. Donald, L.S. 1996. Application of GA3 and Kinetin to Improve Corn and Soybean Seedling Emergence at Low Temperature. Environ Exp. Bot. 36, pp. 377-383.
Yen, S.T. and Carter, O.G. 1972. The Effect of Seed Pretreatment with Gibberellic Acid on Germination and Early Establishment of Grain Sorghum. Australian Journal of Experimental Agriculture and Animal Husbandry. 12(59), 653 – 661.
Yurtsever, N. 1984. Tarla Deneme Tekniği. Toprak ve Gübre Araştırma Enstitüsü Müdürlüğü Yayınları. No: 91.
Zhang, F. and Smith, D. L. 1997. Application of Gibberellic Acid to the Surface of Soybean Seed (Glycine max (L.) Merr.) and Symbiotic Nodulation, Plant Development, Final Grain and Protein Yield Under Short Season Conditions. Plant and Soil. 188(2) pp. 329 – 335.