khalaf.ali

Khalaf Ali Fayez Abuamra

استاذ - أستاذ متفرغ

كلية العلوم

العنوان: قسم النبات والميكروبيولوجى -كلية العلوم -جامعة سوهاج

2

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: salinity


2018-09-30 13:03:33 الكلمات المفتاحية antioxidant enzymes, RAPD, ISSR, Sorghum, salinity, drought stress, temperature stress,
Study of antioxidant enzymes associated different abiotic stresses during seed germination of four sorghum cultivars and their genetic relationship using RAPD and ISSR
In this work, the ability of different sorghum cultivars to germinate under the influence of different environmental conditions was investigated. Cultivars G15 and Sh305 expressed higher percentages of seed germination and seedlings growth than those of Dorado and Sh306 cultivars under the influence of relatively high temperature and concentration of PEG or NaCl. In comparison to control, extremism in temperature, ... إقراء المزيد

2018-09-19 15:46:59 الكلمات المفتاحية vitrification, Ventilation, salinity, micropropagation, Moringa oleifera L,
IN VITRO PROPAGATION OF MORINGA OLEIFERA L. UNDER SALINITY AND VENTILATION CONDITIONS
Moringa oleifera is a fast growing tree under field conditions. A micropropagation protocol of M. oleifera was established, and effects of salinity and ventilation on fast growing cultured plant materials were studied. Efficient shoot formation and multiplication were obtained when nodal or shoot tip explants were cultured on MS medium supplemented with 2.5 μM 6-benzylaminopurine (BAP) at mild ventilation conditions. ... إقراء المزيد

2018-09-23 18:39:03 الكلمات المفتاحية groundwater quality, groundwater characterization, Halayieb, Egypt, salinity, suitability,
Chemical characteristics and assessment of groundwater quality in Halayieb area, southeastern part of the Eastern Desert, Egypt
Halayieb area is located at the southeastern corner on the border between Egypt and Sudan. The area has very important strategic aspects to Egypt. Groundwater is the only source of fresh water in the area. The hydrogeochemical characterizations of groundwater in the area were carried out, to assess the quality of groundwater for its suitability for drinking and irrigation purposes. ... إقراء المزيد

2018-09-16 10:05:09 الكلمات المفتاحية Inherent, salinity, Crusts, Efflorescence, weathering,
16.	Chemical deterioration of Egyptian limestone affected by saline water I
Salt forms are aggressive deterioration problems, which occur on all stone surfaces, mortars and renderings through saline solutions transferred to the stone pores. Deterioration of Egyptian limestone is primarily due to water-soluble salts. The formation of these salts on calcareous stone is the most important chemical reaction involving saline water to cause stone degradation. The study explains the different deterioration ... إقراء المزيد

2018-09-03 20:36:14 الكلمات المفتاحية Egypt., salinity, QTL, Barley, Association mapping,
Association Mapping For Salinity Tolerance Related Traits in a Structured Barley Population
STRUCTURED barley population of 103 wild barley accession ……and 19 spring barley cultivars was used to identify quantitative trait loci (QTLs) for salt tolerance traits by means of an association mapping approach using 660 DArT markers. In this investigation barley accession and spring barley cultivars were employed in a twoyear greenhouse project having a completely randomized design involving four irrigation ... إقراء المزيد

2018-08-26 09:06:29 الكلمات المفتاحية groundwater characterization, groundwater quality, Halayieb, Egypt, salinity, suitability,
Chemical characteristics and assessment of groundwater quality in Halayieb area, southeastern part of the Eastern Desert, Egypt
Halayieb area is located at the southeastern corner on the border between Egypt and Sudan. The area has very important strategic aspects to Egypt. Groundwater is the only source of fresh water in the area. The hydrogeochemical characterizations of groundwater in the area were carried out, to assess the quality of groundwater for its suitability for drinking and irrigation purposes. ... إقراء المزيد