EFEKAT PRAJMIRANJA SEMENA PŠENICE (Triticum aestivum L.) NA SADRŽAJ FOTOSINTETSKIH PIGMENATA I UKUPNIH SOLUBILNIH PROTEINA

Savetovanje o biotehnologiji sa međunarodnim učešćem (Čačak: 26 ; 2021) (str. 401-406)
 

АУТОР(И): Biljana Bojović, Milica Kanjevac, Dragana Jakovljević

Е-АДРЕСА:

Download Full Pdf   

DOI: 10.46793/SBT26.401B

САЖЕТАК:

U radu je ispitivan uticaj različitih prajming tretmana u pregerminativnoj fazi semena pšenice (Triticum aestivum L.) na koncentraciju fotosintetičkih pigmenata i ukupnih solubilnih proteina u listu klijanaca. S tim u vezi, semena su tretirana rastvorima fitohormona giberelina i auksina (hormo prajming), solima kalijuma i magnezijuma (halo prajming), askorbinskom kiselinom i vodonik peroksidom (hemo prajming) i vodom (hidro prajming). Na osnovu dobijenih rezultata, utvrđeno je da se sadržaj pigmenata i solubilnih proteina može povećati primenom odgovarajućeg prajming tretmana. Najpovoljniji efekat na ispitivane parametre ostvaren je pri tretmanu sa kalijum-nitratom, gde je zabeležena najveća koncentracija pigmenata (0.937 mg g-1SM) i ukupnih solubilnih proteina (66.20 mg g-1SM).

КЉУЧНЕ РЕЧИ:

pšenica, prajming, hlorofili, karotenoidi, proteini

ЛИТЕРАТУРА:

Anjum S., Xie X., Wang L,, Saleem M., Man C., Lei W. (2011). Morphological, physiological and biochemical responses of plants to drought stress. African Journal of Agricultural Research, 6, 2026–2032.

Ashraf M., Foolad M.R. (2005). Pre-sowing seed treatment – a shotgun approach to improve germination, plant growth, and crop yield under saline and non-saline conditions. Advances in Agronomy, 88, 223–271.

Berchie J.N., Adu-Dapaah H.K., Dankyi A.A., Plahar W.A., Nelson-Quartey F., Haleegoat J., Asafu-Agyei J.N., Ado JK. (2010). Practices and constraints in bambara groundnuts production, marketing and consumption in the brong ahafo andmupper-East Regions of Ghana. Journal of Agronomy, 9, 111-118.

Bojović B., Stojanović J. (2005). Chlorophyll and carotenoid content in wheat cultivars as a function of mineral nutrition. Archives of Biological Science, 57,283-290.

Cao Q., Li G., Cui Z., Yang F., Jiang X., Diallo L., Kong F. (2019). Seed priming with melatonin improves the seed germination of waxy maize under chilling stress via promoting the antioxidant system and starch metabolism. Scientific reports, 9 (1), 1-12.

Gengmao Z., Yu H., Xing S., Shihui L., Quanmei S., Changhai W. (2015). Salinity stress increases secondary metabolites and enzyme activity in safflower. Industrial Crops and Products, 64, 175–181.

Goesaert H., Brijs K., Veraverbeke W.S., Courtin C.M., Gebruers K., Delcour J.A. (2005). Wheat flour constituents: how they impact bread quality, and how to impact their functionality. Trends in Food Science & Technology, 16, 12–30.

Hao T., Ding X.T., Zhang H.M., Jin H.J., Yu J.Z., Zhu Y.L. (2014). Growth and physiological reaction of different cucurbit crops in the high root-zone temperature stress. Plant Physiology Journal, 50, 433–438.

Jiajin Z., Weixiang W., Yun L., Wu X., Wang X. (2010). Osmopriming-regulated changes of plasma membrane composition and function were inhibited by phenylarsine oxide in soybean seeds. Journal of Integrative Plant Biology, 51, 858-867.

Jisha K.C., Vijayakumari K.J.T., Puthur J.T. (2013). Seed priming for abiotic stress tolerance: an overview. Acta Physiologiae Plantarum, 35, 1381–1396.

Liyana Pathirana C.M., Shahidi F. (2005). Antioxidant activity of commercial soft and hard wheat (Triticum aestivum L.) as affected by gastric pH conditions. Journal of agricultural and food chemistry, 53 (7), 2433-2440.

Mamun AA., Naher U.A., Ali M.Y. (2018). Effect of seed priming on seed germination and seedling growth of modern rice (Oryza sativa L.) varieties. The Agriculturists, 16, 34-43.

Paparella S., Araújo S.S., Rossi G., Wijayasinghe M., Carbonera D., Balestrazzi A. (2015). Seed priming: state of the art and new perspectives. Plant Cell Reports, 34, 1281–1293.

Salah S.M., Yajing G., Dongdong C., Jie L., Aamir N., Qijuan H., Weimin H., Mingyu N., Jin H. (2015). Seed priming with polyethylene glycol regulating the physiological and molecular mechanism in rice (Oryza sativa L.) under nano-ZnO stress. Scientific Reports, 5, 14278.

Sharma A.D., Rathore S.V.S., Srinivasan K., Tyagi R.K. (2014). Comparison of various seed priming methods for seed germination, seedling vigour and fruit yield in okra (Abelmoschus esculentus L. Moench). Scientia Horticulturae, 165, 75-81.

Ventura L., Donà M., Macovei A., Carbonera D., Buttafava A., Mondoni A., Rossi G., Balestrazzi A. (2012). Understanding the molecular pathways associated with seed vigor. Plant Physiology and Biochemistry, 60, 196–206.