Investigation of Responses of Some Bean (Phaseolus vulgaris L.) Genotypes to Different Levels of Salt Stress
Abstract
In this study, it was aimed to
investigate the responses of 20 different bean genotypes to different levels of
salt stress. In the study, the reactions of 20 different bean genotypes at 25
mM and 50 mM NaCI were investigated. Salt application was carried out for 4
consecutive days with irrigation water. At the end of the study, 0-5 scale,
number of leaves, shoot diameter, shoot length, shoot dry and fresh weights and
nutrient elements (Na, Ca and K) in the bean genotypes were determined in order
to determine the tolerance to salinity. According to the results obtained at
the end of the study, it was determined that there were significant differences
in tolerance between the genotypes. According to the scale 0-5, it was found
that there was significant developmental retardation especially in the group
receiving 50 mM salt dose. In parallel with the increase of applied salt
concentration, the shoot size, leaf number, shoot diameter, shoot age weight,
K, K / Na and Ca / Na ratio decreased; Ca and Na content were increased.
Keywords
References
- Aktaş H (2002). Biberde Tuza Dayanıklılığın Fizyolojik Karakterizasyonu ve Kalıtımı (Doktora tezi, basılmamış). ÇÜ, Fen Bilimleri Enstitüsü, Adana.
- Ashraf M, Arfan M, Ahmad A (2003). Salt tolerance in okra: Ion relations and gas exchanges characteristics. Journal of Plant Nutrition, 26 (1): 63-79.
- Ashraf M, Wu L (1994). Breeding for salinity tolerance in plants. Critical Reviews in Plant Sciences, 13(1): 17-42.
- Balkaya A (1999). Karadeniz Bölgesi’ndeki Taze Fasulye (Phaseolus Vulgaris L.) Gen Kaynaklarının Toplanması, Fenolojik ve Morfolojik Özelliklerinin Belirlenmesi ve Taze Tüketime Uygun Tiplerin Teksel Seleksiyon Yöntemi İle Seçimi Üzerinde Araştırmalar(Doktora tezi, basılmamış). Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, Samsun.
- Bozoğlu H, Sözen Ö (2007). Some agronomic properties of the local population of comman bean (Phaseolus vulgaris L.) of Artvin province. Turkish Journal of Agric. Forestry. (31): 327-334.
- Daşgan HY, Aktaş H, Abak K, Çakmak İ (2002). Determination of screening techni ques to salinity tolerance in tomatoes and ınvestigation of genotype responses. Plant Science. (163): 695-703.
- Debouba M, Gouıa H, Suzuki A, Ghorbel MH (2006). NaCl stress effects on enzymes ınvolved in nitrogen assimilation pathway in Tomato “Lycopersicon Esculentum” seedling. Journal of Plant Physiology. (163): 1247-1258.
- Demir İ, Demir K (1996). Farklı tuz konsantrasyonlarının beş değişik fasulye çeşidinde çimlenme çıkış ve fide gelişimi üzerine etkileri. GAP 1. Sebze Tarımı Sempozyumu. 335-342.
Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Publication Date
December 26, 2017
Submission Date
July 31, 2017
Acceptance Date
October 14, 2017
Published in Issue
Year 2017 Volume: 27 Number: 4
