SavedAdd your journal

Journals / Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi / 2008 / Cilt: 17 - Sayı: 1

Impact of seed applications (Priming) of fatty acid composition of seed and seed quality and Its relations

Tohum uygulamaları (Priming)’nın tohum yağ asitleri kompozisyonuna etkisi ve tohum kalitesi ile ilişkisi

Gamze KAYA
Pages
53–62
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

In this study, the researches on variation of seed fatty acid composition with seed treatments and seed quality have been evaluated.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The most important factors affecting seed quality are the nutritional status of main plant before harvest, harvest period and the pathogenic effects and mechanical damage during harvest, and post-harvest storage conditions (storage temperature, seed moisture, oxygen).
📊
Key Findings & Data:The seed quality is significantly changed by oil content and fatty acid distribution of seeds.
💡
Conclusion & Impact:In this study, the researches on variation of seed fatty acid composition with seed treatments and seed quality have been evaluated.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:canlılık · yağ asitleri · işlemeye hazırlama

Abstract

The most important factors affecting seed quality are the nutritional status of main plant before harvest, harvest period and the pathogenic effects and mechanical damage during harvest, and post-harvest storage conditions (storage temperature, seed moisture, oxygen). In addition, the seed quality depends on seed purity, vitality, strength, moisture content and genetic characteristics. The seed quality is significantly changed by oil content and fatty acid distribution of seeds. Various pre-sowing seed treatments to minimize germination and emergence problems are referred with different names such as “Priming, seed treatments, pre-sowing treatments”. The viability of the seeds is significantly affected with the seed treatments, and the chemicals used in seed treatment, duration of treatment. In this study, the researches on variation of seed fatty acid composition with seed treatments and seed quality have been evaluated.

Özet

Tohum kalitesini etkileyen en önemli faktörler arasında; hasat öncesi ana bitkinin beslenme durumu, hasat dönemi ve sonrası patojenik etkiler, hasat sırasındaki mekanik zararlanmalar, hasat sonrası ise depolama koşulları (depo sıcaklığı, tohum nemi, oksijen) gelmektedir. Ayrıca tohumun kalitesi saflık, canlılık, güç, nem içeriği ve genetik özelliklerine de bağlıdır. Tohumların yağ içerikleri ve yağ asitleri dağılımına bağlı olarak, tohum kalitesinde önemli değişiklikler olmaktadır. Çimlenme ve çıkış sorunlarını minimuma indirgemek için yapılan çeşitli ekim öncesi uygulamalar “Priming, tohum uygulamaları, ekim öncesi uygulamalar” gibi farklı adlarla anılmaktadır. Tohumların düşük ve yüksek sıcaklık, kuraklık gibi çeşitli stres koşullarına dayanımını artırmak amacıyla “Priming”, “Ön Uygulama” ya da “Tohum uygulamaları” adı verilen çeşitli uygulamalar yapılmaktadır. Ayrıca tohum uygulamaları ve bu uygulamalarda kullanılan kimyasal maddeler ile uygulama sürelerine göre tohumdaki canlılık da önemli derecede etkilenmektedir. Bu çalışmada, tohum uygulamalarıyla tohumun yağ asitleri dağılımındaki değişimler ile tohum kalitesi arasındaki ilişkileri ortaya koymak amacıyla yapılan araştırmalar değerlendirilmiştir.

🔖

Cite This Article

KAYA, G. (2008). Impact of seed applications (Priming) of fatty acid composition of seed and seed quality and Its relations. Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, Cilt: 17 - Sayı: 1, 53–62. https://ajindex.com/articles/360672

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Adegbuyi, E., Cooper, S.R. and Don, R. 1981. Osmotic priming of some herbage grass seed using polyethylene glycol (PEG). Seed Science and Technology, 9: 867-878.
  2. Ali, A.V., Souza Machado and Mahill, A.S. 1990. Osmoconditioning of tomato and onion seeds. Scientia Hort., 43: 213-234.
  3. Bailly, C., Benamar, A., Corbineau, F and Come, D. 1997. Changes in superoxide dismutase, catalase and glutathione reductase activities in sunflower seeds during accelerated aging and subsequent priming. Basic and Applied Aspects os seed Biology, Kluwer Academic Publishers, Boston, 665-672.
  4. Bailly, C., Benamar, A., Corbineau, F. and Come, D. 1998. Free radical csavenging as affected by accelerated ageing and subsequent priming in sunflower seeds. Physiologia Plantarum, 104(4):646-652.
  5. Basay, S., Sürmeli, N, Okcu, G. and Demir, İ. 2006. Changes in germination percentages, protein and lipid contents of primed pepper seeds during storage. Acta Agriculturae Scandinavica Section B Soil and Plant Science, 56:138-142.
  6. Basu, R. N. 1994. An apprasial of research on wet and dry physiological seed treatments and their applicability with special referance to tropical and subtropical countries. Seed Science and Technology, 22: 107-126.
  7. Black, M. and Bewley, J. D. 2000. Seed Technology and its Biological Basis. Sheffield Academic Press,
  8. England. Bodsworth, S. and Bewley, J.D. 1981. Osmotic priming of seed of crop species with polyethylne glycol as a mean enhancing early and synchoronous germination at cool temperatures. Can. J. Bot., 5: 672-676.
  9. Braccini, A. de L. E., Reis, M.S., Moreira, M.A., Sediyama, C.S. and Scapim, C.A. 2000.
  10. Pesq. Agropec. Bras., Brasilia, 35(2):433-447.
  11. Bradford, K.J. 1986. Manipulation of seed water relations via osmotic priming to improve germination under stress conditions. Hortscience, 21: 1105-1112
  12. Cantarelli, P. R., Regitano-d’Arce, M.A.B. and Palma, E.R. 1993. Physicochemical characteristics and fatty acid composition of tomato seed oils from processing wastes. Scientia Agric., 50(1):117 120. Cantarelli, P.R., Regitano-d’Arce, M.A.B. and Palma, E.R. 1993. Physicochemical characteristics and fatty acid composition of tomato seed oils from processing wastes. Scientia Agric., 50(1), 117- 120. Cantliffe, D.J., K.D., Shuler and A.J. Guedes. 1981. Overcoming seed thermodormancy in a heat sensitive romaine lettuce by seed priming. Hortscience, 16: 196-198.
  13. Chang, C. C. and Sung, J. M. 2001. Priming bitter gourd seeds with selenium solution enhances germinability and