Response of date palm cv.barhi microshoots to salinity stress elevation

Mufeed Daher Alasadi; Abdulminam H. Ali; Aqil Hadi Abdel-Wahid

doi:10.53730/ijhs.v6nS1.4846

Authors

Mufeed Daher Alasadi
mufeedbiobio@gmail.com
College of Agriculture, University of Basrah, Iraq
Abdulminam H. Ali Ecology Department, University of Basrah, Iraq
Aqil Hadi Abdel-Wahid College of Agriculture, University of Basrah, Iraq

Keywords:

crucial problem, elevation, environmental, plant, salinity stress

Abstract

Salinity is one of the serious and crucial problem facias the plant in this planet. Fortunately, plants have different lines of defending system that help to overcome such environmental stress. This study uses a different NaCl level to investigate the behavior of date palm microshoots at two stages (multiplication and elongation) of micropropagation protocol. Study found the salinity stress effect on multiplied and elongated shoots at high levels of salt 150 and 200mM. At these levels the morphological and physiological aspects are changed in compression with control and other salt treatments (25-100mM). The physiological aspects recorded elevation in the rates of carbohydrate, proline and abscisic acid when NaCl concentration increasing. However, study concluded the salinity may help to improve some morphological aspect like shoot diameter that help to increase the plant survival during acclimation stage. stage. Concentrations.

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