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Browsing by Author Dawood, M.G.

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Comparative studies on the role of benzoic, t-cinnamic, and salicylic acids on growth, some biochemical aspects, and yield of three flax cultivars grown under sandy soil conditions

Authors: Dawood, M.G.; Advisor: -; Participants: Sadak, M.Sh.; Bakry, B.A.; El Karamany, M.F. (2019)

Results show the superiority of Blanka cultivar in some growth parameters, photosynthetic pigments, indole acetic acid (IAA), phenolic contents, seed yield, and some yield components. Application of different phenolic acids enhanced growth parameters, photosynthetic pigments, IAA, phenolic contents, seed yield, and yield components as well as oil and carbohydrate percentages in the yielded seeds.

Enhancement quality and quantity of faba bean plants grown under sandy soil conditions by nicotinamide and/or humic acid application

Authors: Dawood, M.G.; Advisor: -; Participants: Abdel-Baky, Y.R.; El-Sayed El-Awadi, M.; Bakhoum, G.S. (2019)

Data show that nicotinamide at 5, 10, and 20 mg/L and/or humic acid at 5% had a positive effect on growth parameters, photosynthetic pigments, seed yield, and yield components as well as some biochemical constituents of the yielded faba bean seeds (total carbohydrate, total phenolic content, proline, and free amino acids). Individually, nicotinamide treatments had a more positive effect than humic acid treatment and their effect was increased by increasing nicotinamide concentrations. The most promising treatment appeared due to the interaction between nicotinamide at 10 mg/L and humic acid. Hence, this treatment increased plant dry weight/plant by 32.67%, total photosynthetic pigment...

Influence of biofertilizers on growth and some biochemical aspects of flax cultivars grown under sandy soil conditions

Authors: Dawood, M.G.; Advisor: -; Participants: Sadak, M.S.; Abdallah, M.M.S.; Bakry, B.A.; Darwish, O.M. (2019)

Application of biofertilization treatments (Mycorrhiza, milk whey, yeast, and yeast extract as soil drench or foliar application, respectively) affects significantly most of the studied characters. Data show significant variations in vegetative growth parameters, photosynthetic pigments, carbohydrate, phenolic content, as well as seed yield, yield components, and nutritive value (oil, protein, flavonoid, and phenolic content) of the yielded seeds between three flax cultivars. Sakha-1 cultivar showed more adaptation to the conditions of sandy soil than the linola and Line-3 cultivars and reflected on the highest significant value of seed yield. All applied treatments caused significant...