Foliar Spraying Alphatocopherol Enhances Salinity Stress Tolerance in Wheat Plant Triticum Aestivum L.

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Amel Ghanim Muhmood AL-Kazzaz Inas Hasseb Khamees AL-Kareemawi

Abstract

   Alphatocopherol is a vitamin and antioxidant compound that plays a crucial role in amelioration of biotic and abiotic stresses and protects plants from stress – induced cellular  oxidation .The experiment was carried out in a green garden of the Department of  Biology, College of Education for Pure Sciences Ibn-AL-Haitham ,University of Baghdad during 2018 – 2019 to evaluate the potential effects of foliar application with (0 ,50 ,100 ,150 ,200 mg.L-1) alphatocopherol on growth, yield components and the activity of antioxidant system of wheat plant under sodium chloride stress(0 ,75 , 150 ,225mM.L-1) .Results indicated that sodium chloride caused reduction in shoot dry weight and some yield components (biological yield , no. spikelet .spike-1 and 1000 grain weight)and a significant increase in the endogenous proline acid and alphatocopherol concentration and raised catalase activity. Foliar spray of alphatocopherol improved salt stress tolerance in wheat plant by increasing all the parameters. 

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How to Cite
AL-KAZZAZ, Amel Ghanim Muhmood; AL-KAREEMAWI, Inas Hasseb Khamees. Foliar Spraying Alphatocopherol Enhances Salinity Stress Tolerance in Wheat Plant Triticum Aestivum L.. Ibn AL- Haitham Journal For Pure and Applied Sciences, [S.l.], v. 34, n. 3, p. 10-16, aug. 2021. ISSN 2521-3407. Available at: <https://jih.uobaghdad.edu.iq/index.php/j/article/view/2673>. Date accessed: 20 sep. 2021.
Section
biology