hekmat_osman

Hekmat Osman Abdel Aziz

Professor - Professor of Histology - Sohag faculty of Medicine-Egypt

Faculty of medicine

Address: Histology Department, Sohag Faculty of Medicine, Egypt

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Publications Which contain the keyword: Wheat genotypes

Association of molecular markers with phenotypic traits of bread wheat genotypes

2018-11-28 10:05:56 Keywords phenotypic traits, Wheat genotypes, SRAP, ISSRs, DNA extraction,
Association of molecular markers with phenotypic traits of bread wheat genotypes
Phenotypic traits and molecular markers analyses are very important tools for the estimation of genetic variability among genotypes. In 36 bread wheat genotypes, genetic variability and marker-trait associations were studied for 8 agronomic traits using a set of 101 DNA-based molecular markers (61 ISSR and 40 SRAP polymorphic markers). The results of ISSR and SRAP analyses showed similar range of ... Read more

Evaluation of wheat genotypes (Triticum aestivum L.) and some soil properties under saline water irrigation

2018-11-28 10:36:10 Keywords Nutrient uptake, soil properties, salt tolerance, Wheat genotypes, evaluation,
Evaluation of wheat genotypes (Triticum aestivum L.) and some soil properties under saline water irrigation
Sixteen genotypes of spring wheat (_Triticum aestivum_ L.) from different countries were evaluated for salt stress tolerance in the greenhouse under saline water irrigation. Five treatments, (T1) = tap water (control), (T2) = 25 mM NaCl, (T3) = 50 mM NaCl, (T4) =75 mM NaCl and (T5) = 100 mM NaCl were applied for each genotype grown in two seasons. ... Read more

Stability of Wheat Genotypes under Different Environments and Their Evaluation under Sowing Dates and Nitrogen Fertilizer Levels

2018-11-28 11:07:41 Keywords Wheat genotypes, sowing date, nitrogen fertilizer, years, locations, stability,
Stability of Wheat Genotypes under Different Environments and Their Evaluation under Sowing Dates and Nitrogen Fertilizer Levels
The current study aimed at assessing the heat tolerance of twelve wheatgenotypes under six environmental conditions (two locations and three years). Wheat genotypes were sown in two locations (Sohag and Assiut, Egypt) at two dates: November (favorable) and December (heat stress) during winter seasons of 2005/2006, 2006/2007 and 2007/2008. The combined analysis of variance showed that the flag leaf area, ... Read more

IMPROVING PRODUCTIVITY OF BREAD WHEAT GENOTYPES BY USING OF SOME GROWTHPROMOTERS

2018-10-24 17:00:51 Keywords Wheat genotypes, growth promoters, Growth, Yield &its components,
IMPROVING PRODUCTIVITY OF BREAD WHEAT GENOTYPES BY USING OF SOME GROWTHPROMOTERS
ABSTRACT Two field experiments were conducted at the Experiment and Research Center, Fac. of Agric, Moshtohor, Benha Univ., QalubiaGovernorate, Egypt during the two winter growing seasons of 2008/09 and 2009/10 to study the effect of four growth promoters treatments (malt extract yeast extract, benzyl adenine and control) as seed-soaking on growth, yield and yield components of five wheat genotypes (Giza ... Read more

Behavior of some Bread Wheat Genotypes under Different Planting Dates and Nitrogen Fertilizer Levels in Sohag Governorate

2018-10-15 12:12:20 Keywords nitrogen fertilizer levels and, plantingdates, Wheat genotypes,
Behavior of some Bread Wheat Genotypes under Different Planting Dates and Nitrogen Fertilizer Levels in Sohag Governorate
تم الحصول على اعلى محصول حبوب(21.59اردب /ف) عند زراعة التركيب الوراثى سدس12 في ميعاد 10 ديسمبر واضافة 100كجم نيتروجين/ف و(21.04اردب/ف) عند زراعة التركيب الوراثى NGB10893 في ميعاد 10 ديسمبر واضافة 75كجم نيتروجين /ف Read more

Behavior of some Bread Wheat Genotypes under Different Planting Dates and Nitrogen Fertilizer Levels in Sohag Governorate

2018-10-14 13:03:02 Keywords Wheat genotypes, plantingdates,
Behavior of some Bread Wheat Genotypes under Different Planting Dates and Nitrogen Fertilizer Levels in Sohag Governorate
Two field experiments were conducted in two successive seasons of 2015/2016 and 2016/2017 at the Research Farm Al-Kawthar, Faculty of Agriculture, Sohag University, to determine the effect of two planting dates (15 November and10 December) and three nitrogen fertilizer levels (50, 75 and 100 kg N/fed.) on yield and its components of four bread wheat genotypes (Sids 12, Giza 168, ... Read more

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