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🔓 Açık Erişim YÖKSİS Eşleşti
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Agricultural Water Management · Mart 2023
YÖKSİS Kayıtları
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Agricultural Water Management · 2023 SCI-Expanded
PROFESÖR DURAN YAVUZ →
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Elsevier BV · 2023 SCI-Expanded
ARAŞTIRMA GÖREVLİSİ ÜNAL KAL →
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Elsevier BV · 2023 SCI-Expanded
PROFESÖR ÖNDER TÜRKMEN →
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Elsevier BV · 2023 scholar google
PROFESÖR ÖNDER TÜRKMEN →
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Elsevier BV · 2023 SCI-Expanded
DOÇENT MUSA SEYMEN →
Agronomic and physio-biochemical responses of lettuce to exogenous sodium nitroprusside (SNP) applied under different irrigation regimes
Agricultural Water Management · 2023 SCI-Expanded
DOÇENT NURCAN YAVUZ →
Makale Bilgileri
DergiAgricultural Water Management
Yayın TarihiMart 2023
Cilt / Sayfa277
Scopus ID2-s2.0-85144623968
Erişim🔓 Açık Erişim
Özet
Drought adversely affects crop production in areas with water shortages. In such areas, various methods need to be implemented to alleviate the effect of water stress on plants. Nitric oxide (NO) is an important plant growth regulator that affects various physiological processes. In this study, we determined ways to increase water-stress tolerance of lettuce by applying exogenous sodium nitroprusside (SNP, a donor of NO). In total, 12 treatments were administered, including three SNP doses (0, 50, and 100 µM) and four levels of irrigation (I100, I80, I60, and I40). An increase in the doses of NO partially increased the water consumption of lettuce under full and deficit irrigation conditions. The highest water consumption (125.1 mm) and the highest yield (39.1 t/ha) were recorded for lettuce plants that were administered the I100 treatment with 100 µM SNP. SNP significantly increased the lettuce yield and irrigation water productivity (IWP) under deficit irrigation and full irrigation. SNP promoted chlorophyll synthesis by increasing photosynthesis. The application of 100 µM SNP increased catalase (CAT) activity approximately three times compared to CAT activity in the control group, and it also significantly increased peroxidase (POD) activity. Additionally, high doses of SNP reduced membrane damage in lettuce leaves. These results indicated that under water stress, exogenous NO improves photosynthesis by increasing chlorophyll synthesis, activates antioxidant enzymes, such as CAT and POD, protects lettuce against oxidative damage, and increases irrigation water productivity, thus increasing the yield.
Yazarlar (7)
1
Duran Yavuz
2
Musa Seymen
3
Ünal Kal
4
Zeliha Atakul
5
Ömer Burak Tanrıverdi
6
Önder Türkmen
7
Nurcan Yavuz
Anahtar Kelimeler
Deficit irrigation
Enzyme activity
Lactuca sativa
Nitric oxide
Water productivity
Yield response factor
Kurumlar
Necmettin Erbakan Üniversitesi
Meram Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
14
Atıf
7
Yazar
6
Anahtar Kelime