Document Details
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Document Type |
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Article In Journal |
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Document Title |
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response of ficus nitida l seedlings to the application of some antioxidants under soil salinity conditions رد الشتلات اللبخ ل nitida لتطبيق بعض المواد المضادة للاكسدة في ظل ظروف ملوحة التربة |
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Subject |
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response of ficus nitida l seedlings to the application of some antioxidants under soil salinity conditions |
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Document Language |
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English |
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Abstract |
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During 2009 and 2010 seasons, plants of sunflower cv. Giza 102 were sprayed thrice with three
antioxidants namely vitamin E at 50 ppm, citric acid at 500 ppm and amino acids (tryptophan, methionene and
cystein) at 500 ppm either singly/ or in all possible combinations. Growth characters yield and its components, as
well as plant pigments (chlorophylls a & b, total chlorophylls and carotenoids) in response to the present antioxidant
treatments were investigated. Results showed that single and combined applications of the three antioxidants
(vitamin E, citric acid and the three amino acids) were very effective in improving growth characters namely plant
height, stem diameter, number of leaves per plant and total leaves area per plant, diameter and fresh weight of head,
seed yield/ plant, straw yield/ plant, oil yield/ fed , oil % biomass/ plant, seed index; number of seeds/ head,
percentages of proteins and plant pigments in relative to the check treatment. This promotion was associated with
using E vitamin, citric acid and amino acids, in ascending order. Combined application of these antioxidants was
favourable than using each antioxidant alone. In general, the maximum yield per fed. (seed and oil) of sunflower cv.
Giza 102 was recorded by spraying the plants thrice with a mixture of antioxidants contains citric acid at 500 ppm,
vitamin E at 50 ppm and the three amino acids (tryptophan, methionene and cystein) at 500 ppm |
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ISSN |
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1110-0257 |
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Journal Name |
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Minia Journal of Agricultural Research and Development |
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Volume |
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22 |
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Issue Number |
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3 |
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Publishing Year |
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1422 AH
2002 AD |
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Article Type |
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Article |
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Added Date |
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Monday, April 1, 2013 |
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Researchers
| احمد ابراهيم القبيعي | Alqubi, Ahmed Ibrahim | Researcher | Doctorate | |
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