Journals / Ege Üniversitesi Ziraat Fakültesi Dergisi / 2003 / Cilt: 40 - Sayı: 2

Effects of osmotic pressure on early growing stages of some plants crop plants II.Proline,chlorophile accumulation and membrane integrity

Ozmatik basıncın bazı kültür bitkilerinin erken gelişme dönemindeki etkileri II. Prolin,klorofil birikimi ve zar dayanıklılığı

Pages
9–16
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Results indicated that maise cultivars had the highest values and alfalfa followed them, whereas particularly at this stage intermediate wheatgrass could survive under these salt concentrations exceeding 4 mBar.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study conducted under the Hidroponic RAF system conditions in physiology laboratuary of Field Crops Department of Agriculture Faculty, Ege University, effect of different osmotic pressures (0,2,4,6, 8,10 m Bar, NaCl) in growth medium on the proline, chlorophile a and b content and membrane integrities o f different crop c ultivars such as maize (Zea mays), alfalfa (Medicago sativa) and intermediate wheatgrass (Agropyron intermedium) at early growing stage.
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Key Findings & Data:Results indicated that maise cultivars had the highest values and alfalfa followed them, whereas particularly at this stage intermediate wheatgrass could survive under these salt concentrations exceeding 4 mBar.
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Conclusion & Impact:Test results of proline, chlorophile-a and chlorophile-b contents were quite high in resistant crops and membrane integrity values were also in similar manner.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study conducted under the Hidroponic RAF system conditions in physiology laboratuary of Field Crops Department of Agriculture Faculty, Ege University, effect of different osmotic pressures (0,2,4,6, 8,10 m Bar, NaCl) in growth medium on the proline, chlorophile a and b content and membrane integrities o f different crop c ultivars such as maize (Zea mays), alfalfa (Medicago sativa) and intermediate wheatgrass (Agropyron intermedium) at early growing stage. Results indicated that maise cultivars had the highest values and alfalfa followed them, whereas particularly at this stage intermediate wheatgrass could survive under these salt concentrations exceeding 4 mBar. Test results of proline, chlorophile-a and chlorophile-b contents were quite high in resistant crops and membrane integrity values were also in similar manner.

Özet

Ege Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü Fizyoloji Laboratuvarı Hidroponic RAF Sistemi koşullarında yürütülen bu çalışmada, büyütme ortamındaki 0, 2, 4, 6, 8 ve 10 mBar'lık ozmotik basınçların mısır (Zea mays), yonca (Medicago sativa) ve mavi ayrık (Agropyron intermedium) gibi bitkilere ait çeşitlerin erken gelişme döneminde prolin, klorofil-a ve klorofil-b içerikleri ile hücre zarı dayanıklılıklarına etkisi incelenmiştir. Sonuçlar, mısır çeşitlerinin en iyi değerleri verdiğini, onları yoncanın izlediğini, mavi ayrığın ise özellikle bu dönemde 4 mBar'dan sonraki ozmotik basınçlarda (NaCl yoğunluğunda) yaşayamadığını ortaya koymuştur. İncelenen prolin ve klorofil değerleri dayanıklı çeşitlerde oldukça yüksek bulunmuş, zar dayanıklılığı da benzer sonuçlar vermiştir.

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Cite This Article

DEMİROĞLU, G., GEREN, H., KHALVATI, M. A., AVCIOĞLU, R. (2022). Effects of osmotic pressure on early growing stages of some plants crop plants II.Proline,chlorophile accumulation and membrane integrity. Ege Üniversitesi Ziraat Fakültesi Dergisi, Cilt: 40 - Sayı: 2, 9–16. https://ajindex.com/articles/496583

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References (7)

  1. Avcıoğlu, R. ve A., Gürel, 2000. Bitki Fizyolojisi, Ege Üniversitesi Ziraat Fakültesi Ders Notları Yayın No: 64/1. Ege Üniversitesi Ziraat Fakültesi Offset Basımevi, İzmir
  2. Demiroğlu, G., M.A. Khalvati, and R., Avcıoğlu, 2001. Effect of different salt concentrations on the resistance of Maize cultivars (2) Some Physiological characteristics and ion accumulation in early growth; Turkısh Journal of Field Crops:6 Number: 2, 55. İzmir
  3. Edreva, A., 1998. Molecular bases of stress in plants. Bitkilerde Stres Fizyolojisinin Moleküler Temelleri. 22-26 Haziran, İzmir
  4. Greenway, H, and R., Munns, 1980. Mechanisms of salt tolerance in nonhalophytes, Annual Review of Plant Physiology 30:149-190
  5. Katsuhara, M., T.Mimura, and M., Tazawa, 1990. ATP-regulated ion channels in the plasma membrane of a Characeae alga, Nitellopsis obtusa, Plant physiol., 93, 343-346
  6. Khalvati, M.A., 2001. Bazı mısır çeşitlerinin erken gelişme döneminde tuza dayanıklılıkları üzerinde arştırmalar, Ege Üniversitesi Fen Bilimleri Enstitüsü (Basılmamış Yüksek Lisans Tezi), Bornova-İzmir:74 7. Maas E. and G. J., Hoffman, 1977. Crop salt tolerance-current assesment, J. Irrig. Drain. Div. ASCE, 102 (IR2): 115-134
  7. Navari-İzzo, R., F.Bottazzi, and A., Ranieri, 1988. Effect of water stress and salinity on sterols in Zea mays shoots, Phytochemistry, 27: 3109-3115. 9.Poljakoff-Mayber, A. and Gale, J., 1975, Plants in saline environments, springer- verlag, Berlin. 10.Salisbury, F. B. and C. W., Ross, 1992. Plant Physiology. Wadsworth Pub. Com. Inc. Belmont, California-USA. 11.Soldatini, G. F. and A., Giannini, 1985. The effect of water and salt stress on the fixation of 14CO2 and on amino acid metabolism in seedlings of Zea mays L. 1Agrochimica: 29,