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Authors: Morsy, Ahmed Salah Mohamed; Advisor: -; Participants: Mehanna, Hani Mohamed (2022) - Number of leaves plant.−1 and leaf area index (LAI)
The number of leaves plant−1 and LAI are important traits for plant growth and development. The data in Tables 2 and 3 showed that irrigation levels, plant densities, antitranspirants, and their interactions had a significant influence on the number of leaves per plant and LAI of maize in both seasons.
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Authors: Ahmed, A.M.A.; Advisor: -; Participants: Talaat, I.M.; Khalid, K.A. (2019) - The 5 mg/L of SODSE resulted in the highest values of growth, yield, photosynthetic pigments, protein, and antioxidant enzymes (identified in leaves) while 30 mg/L of HEXAC produced the greatest amounts of protein that identified in roots. The SODSE and HEXAC caused significant increases on growth, yield, and chemical constituents of M. oleifera. This research paper discovered that M. oleifera plants can be successfully grown under SODSE and HEXAC as they possess relatively high yield and chemical constituents. So this trial will help the farmers, ministry of agriculture, and drug companies to improve the yield and active components (protein) as natural sours of drug industries.
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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 increases in seed yield and its components of three flax cultivars under investigation. Sakha-1 cul...
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Authors: Ramadan, A.A.; Advisor: -; Participants: Elhamid, E.M.A.; Sadak, M.Sh. (2019) - Free amino acids showed significant increase in both unstressed and stressed sunflower plants treated with either arginine or SNP. High level of arginine recorded the highest values of TSS, proline, free AA, phenol, and IAA in both unstressed and salinity stressed plants. Arginine and SNP with salinity levels showed a highly significant increase in various antioxidant enzymes compared to the control plants. Arginine or SNP at all tested concentrations decreased significantly plant content of Na, while K and P highly significantly increased and Ca, Mg, and N non-significantly increased. The yield parameters showed in general highly significant increase in head diameter, 100-seed weight, seed yield/plant, and oil% with arginine or SNP with the superiority of the higher concentration o...
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Authors: El-Rokiek, Kowthar Gad; Advisor: -; Participants: Dawood, Mona Gergis; Sadak, Mervat Shamoon; El-Awadi, Mohamed El-Sayed (2019) - The results of vegetative growth stages indicated increases in quinoa growth due to the treatments with different concentrations of the two mentioned extracts. The results also revealed increases in photosynthetic pigments constituents (chlorophyll a, chlorophyll b and carotenoids) of quinoa leaves. The results also indicated increases in yield and oil content as well as different studied metabolic activity.
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Authors: El Lateef, E. M. Abd; Advisor: -; Participants: Wali, Asal M.; Abd El-Salam, M. S. (2021) - Highly significant effects due to organic sources applied were apparent on seed yield and yield components. Yield response to FYM at the lowest rate compared to the other two sources and rates was evident. Correlation analysis of the various yield characteristics with N fertilizer application was reported. Fertilizer replacement value in manure sources ranged between 30 and 62%. The chemical analysis of sesame seeds indicated that chemical composition of sesame seed was insensitive to the type of soil amendment.
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Authors: Sadak, Mervat Shamoon; Advisor: -; Participants: Bakry, Bakry Ahmed (2020) - The obtained results showed that adding of compost to the sandy soil by 3.0 ton/fed, increased markedly growth parameters (shoot and root length (cm), fresh and dry weights (g), photosynthetic pigments (chlorophyll a, chlorophyll b, carotenoids, and total pigments (μg/g fresh wt)), free amino acids and proline (mg/100 g dry wt), total carbohydrate percentage, yield quantity and quality (technical shoot, fruiting zone lengths and plant height (cm), No. of fruiting branches/plant and No. of capsules/plant, weight of straw (g), weight of 1000 seeds (g), biological yield (kg/fed), seed yield (kg/fed), and straw yield (kg/fed)), oil percentage, and oil yield (kg/fed) compared to control treatments (without compost). Also, the obtained data clarified that applied foliar treatment with nor...
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Authors: Ahmed, Sium; Advisor: -; Participants: Moni, Bilkis Mehrin; Ahmed, Shawon; Gomes, Donald James; Shohael, Abdullah Mohammad (2020) - Growth and yield measurements were decreased with salinity stress. High levels of both proline and trehalose recorded the highest values of total soluble sugars, proline, and free amino acids in both unstressed or salinity stressed plants with or without compost addition. The use of compost in soil for cultivating quinoa plants with either proline or trehalose treatments increased growth parameters, photosynthetic pigments, and yield attributes. In addition, these treatments improved the accumulation of some organic solutes in leaves and promoted antioxidant enzyme activities.
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Authors: Abd El Lateef, E. M.; Advisor: -; Participants: Mekki, B. B.; Abd El-Salam, M. S.; El-Metwally, I. M. (2021) - The results showed that the herbicides Betasana-Trio at 0.9 l fed−1, Tigro at 1.0 l fed−1 and Betasana-Trio at 0.675 l fed−1 when sprayed twice could effectively and/or completely eliminate the broadleaved weeds associated with sugar beet plants. Moreover, the results indicated and confirmed that Tigro and Betasana-Trio herbicides are effective in controlling broadleaved weeds. Similar tendency was recorded for the narrow-leaved weeds, where Select Super or Betanal MaxxPro at 0.5 l fed−1 as well as Select Super at 0.375 l fed−1 could completely eliminate or minimize the narrow-leaved weeds associated with sugar beet plants. The greatest significant root length, root diameters and root yield plant−1 were recorded when hand weeding twice followed by Betanal MaxxPro at 0.5 l fed−1 with...
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Authors: Abd El Lateef, E. M.; Advisor: -; Participants: Wali, Asal M.; Abd El-Salam, M. S. (2021) - The results showed that there were varietal differences in yield and yield components regardless fertilizer application. Either phosphatic or potassic fertilization significantly increased mungbean yield and yield components traits. Significant effects due to the interaction (V × P) were reported on yield component traits in both seasons. Furthermore, the triple interaction (V × P × K) indicates that synergistic effect was reported for the two varieties and was more clearer for V2010 where it needed both of P and K nutrients to out yield the greatest seed yield ha−1, while Kawmy-1 gave the greatest seed yield ha−1 without K application.
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