Tuz Stresinde Bazı Nohut (Cicer aietinum L. cvs.) Çeşitlerinin Gelişimi ve Prolin, Sodyum, Klor, Fosfor ve Potasyum Konsantrasyonlarındaki Değişimler

Türkiye’de yayg›n olarak yetifltirilen üç nohut çeflidinin (Can›tez-87, ILC-195/2 ve Damla) tuz stresinde geliflimi ve prolin, Na, Cl, P ve K konsantrasyonlar›ndaki de¤iflimler araflt›r›lm›flt›r. Bu amaçla topra¤a 68 mmol kg-1 NaCl ilave edilmifltir. Tuz ilave edilen ve edilmeyen toprakta yetifltirilen nohut çeflitlerinin tuzlulu¤a gösterdikleri tepki de¤iflik bitkisel parametreler ile karfl›laflt›r›lm›flt›r. Araflt›rmadan elde edilen sonuçlara göre, Damla çeflidi Can›tez-87 ve ILC-195/2 çeflitlerine göre tuzdan daha az etkilenmifltir. Tuz stresi alt›nda Damla çeflitinin kuru a¤›rl›¤› di¤er çeflitlere göre daha fazla olmufl ve genelde Na ve Cl konsantrasyonlar› di¤er çeflitleregöre daha düflük bulunmufltur. Tuz stresi alt›nda çeflitlerin prolin, Na, Cl ve P konsantrasyonlar› artm›fl, K konsantrasyonu ise azalm›flt›r.

Growth and Variations in Proline, Sodium, Chloride, Phosphorus and Potassium Concentrations of Chickpea ( Cicer arietinumL. cvs.) Varieties Under Salinity Stress

Under salinity stress, growth and variations in proline, Na, Cl, P and K concentrations of three chickpea varieties (Canitez- 87, ILC-195/2 and Damla), which are cultivated widely in Turkey, were investigated. For this purpose, experimental soil was salinized with 68 mmol kg -1NaCl. The salinity responses of chickpea varieties were compared by means of various plant parameters. According to the results, Damla was affected by salinity stress much more than Canitez-87 and ILC-195/2 cultivars. However, under salinity stress, the dry weight of the Damla variety was influenced much less than the others. Sodium and Cl contents were generally found to be lower than those of the others. Proline, Na, Cl and P concentrations of all varieties were increased, and the K concentration was decreased.
Turkish Journal of Agriculture and Forestry-Cover
  • ISSN: 1300-011X
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK