Divergent Biochemical Strategies and Organ‐Specific Metabolic Adjustments in Spinach Mediated by Exogenous Amino Acids Under Salt Stress
 
Yazarlar (5)
Doç. Dr. Nezahat TURFAN Kastamonu Üniversitesi, Türkiye
Arş. Gör. Kübra TEKŞEN Kastamonu Üniversitesi, Türkiye
Prof. Dr. Ergin Murat ALTUNER Kastamonu Üniversitesi, Türkiye
Faruk Yıldız
Erzincan Binali Yıldırım Üniversitesi, Türkiye
Ozkan Kaya
Republic Of Türkiye Ministry Of Agriculture And Forestry, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Physiologia Plantarum (Q1)
Dergi ISSN 0031-9317 Dergi Bilgileri (2026)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 03-2026
Kabul Tarihi 02-03-2026 Yayınlanma Tarihi 01-03-2026
Cilt / Sayı / Sayfa 178 / 2 / – DOI 10.1111/ppl.70845
Makale Linki https://doi.org/10.1111/ppl.70845
UAK Araştırma Alanları
Fen Bilimleri ve Matematik
Özet
Understanding the physiological and biochemical responses of spinach to salt stress through amino acid supplementation is crucial for improving crop resilience under increasing soil salinity conditions. Salt stress represents one of the most severe abiotic constraints limiting vegetable crop productivity worldwide, yet comprehensive studies examining organ‐specific metabolic reprogramming across entire plant systems remain limited. However, knowledge about how different amino acids mediate these responses through distinct metabolic pathways is limited. We investigated mineral nutrition, antioxidant defense systems, and secondary metabolite profiles of spinach supplemented with three amino acids (asparagine, phenylalanine, and tryptophan) under salt stress conditions. Amino acid type, salt treatment, and organ significantly influenced all measured parameters (p ≤ 0.0001). Asparagine consistently …
Anahtar Kelimeler
asparagine | ionic homeostasis | phenylalanine | salt stress | secondary metabolism | tryptophan