ahmedabudief

Dr. Ahmed Mohamed Abu-Dief

Professor - Professor of Physical and Inorganic Chemistry

Faculty of science

Address: Behind hospital of Sohag University - Ali Ebn Abi Taleb Street

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Publications Which contain the keyword: wheat

ASSESSMENT OF HEAT TOLERANCE IN BREAD WHEAT USING SOME AGRONOMIC TRAITS AND SRAP MARKERS

2018-10-03 18:59:25 Keywords wheat, Heat stress, SRAP,
ASSESSMENT OF HEAT TOLERANCE IN BREAD WHEAT USING SOME AGRONOMIC TRAITS AND SRAP MARKERS
_FIFTY BREAD WHEAT LINES WERE EVALUATED FOR HEAT TOLERANCE AND COMPARED TO SOME LOCAL CULTIVARS UNDER THREE SOWING DATES (NOVEMBER 25TH, DECEMBER 15TH AND JANUARY 5TH). FOUR AGRONOMIC TRAITS WERE EVALUATED, I.E. NO. OF SPIKES PER PLANT, GRAIN YIELD PER PLANT, 100-KERNEL WEIGHT AND HARVEST INDEX UNDER NORMAL AND STRESS CONDITIONS. ANALYSIS OF VARIANCE SHOWED HIGHLY SIGNIFICANT VARIATIONS AMONG THE ... Read more

Aggressiveness of certain Fusarium graminearum isolates on wheat seedlings and relation with their trichothecene production

2018-10-08 22:53:30 Keywords wheat, trichothecene, Fusarium graminearum,
Aggressiveness of certain Fusarium graminearum isolates on wheat seedlings and relation with their trichothecene production
_Fusarium_ fungi, including _F. graminearum_, cause seedling blight, foot rot and head blight diseases in wheat resulting in yield loss. Trichothecene mycotoxins are a group of toxic fungal secondary metabolites. This group of toxins is found associated with _Fusarium_ diseases in wheat in numerous countries worldwide. Five isolates of _F. graminearum_ were examined for their degree of disease severity (virulence) ... Read more

Combining ability and drought tolerance in bread wheat under water regimes. Egypt. J. plant. Breed

2018-11-28 14:08:55 Keywords Combining ability, wheat, gene action, Water regimes, Drought tolerance,
Combining ability and drought tolerance in bread wheat under water regimes. Egypt. J. plant. Breed
wenty eight genotypes (seven parents and their 21 F1 crosses) were evaluated for days to heading, spike length, 1000-grain weight, number of grains/spike and grain yield/plant under three water regimes (35, 65 and 100 % from the field capacity of the soil) over two years. Variance analysis revealed that all studied traits were significantly affected by soil moisture content. Moreover, ... Read more

Increasing yield potential of promising bread wheat lines under drought stress

2018-11-28 14:17:40 Keywords wheat, LINES, drought stress,
Increasing yield potential of promising bread wheat lines under drought stress
Fifty four spring wheat (Triticum aestivum L.) genotypes of diverse origin evaluated for four water irrigation treatments over two seasons. That evaluated 54 spring wheat promising lines for 4 potential competition traits, including plant height (PH), heading to date (HD), 1000-kernel weight (TKW), and grain yield (GY) for the ability of these genotypes to achieve high yields. Differences were found ... Read more