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Soil and foliar applications of zinc sulfate and iron sulfate alleviate the destructive impacts of drought stress in wheat
Faculty
Agriculture
Year:
2022
Type of Publication:
ZU Hosted
Pages:
Authors:
Alsayed Mansour Elsayed Gumaa
Staff Zu Site
Abstract In Staff Site
Journal:
CEREAL RESEARCH COMMUNICATIONS Cereal Research Non-Profit Company
Volume:
Keywords :
Soil , foliar applications , zinc sulfate , iron
Abstract:
Water deficit is a major abiotic stress that devastatingly affects wheat growth and production, particularly in arid environments. Moreover, drought is expected to become more frequent and severe owing to current climate change. Consequently, it is necessary to find affordable approaches to enhance drought tolerance, principally for important crops such as wheat. The present study is a controlled pot experiment which was performed to investigate the efficiency of soil application or exogenous foliar of zinc sulfate (ZnSO4·7H2O) or/and iron sulfate (FeSO4·7H2O) to attenuate the deleterious impacts of drought stress in winter wheat. The plants were exposed to water deficit (40% field capacity) versus well-watered conditions (80% field capacity). Drought stress significantly declined relative water content and leaf chlorophyll content while increased proline accumulation, water saturation deficit, and water uptake capacity relative to well-watered conditions. Moreover, leaf characters (number and area) significantly diminished as a result of water deficit. The detrimental impacts on physiological and morphological attributes reflected a considerable reduction in grain yield and all contributed traits. However, the soil- and foliar-applied zinc sulfate or/and iron sulfate significantly enhanced all aforementioned depressed parameters which reflected markedly in enhancing yield traits under drought stress. Among the investigated treatments, the exogenous foliar applications were more effective in promoting drought tolerance particularly combined both micronutrients which can be employed in reducing the losses caused by drought stress in wheat-growing regions.
Author Related Publications
Alsayed Mansour Elsayed Gumaa, "Assessing the Response of Diverse Sesame Genotypes to Waterlogging Durations at Different Plant Growth Stages", MDPI, 2021
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Alsayed Mansour Elsayed Gumaa, "Combining Ability and Gene Action Controlling Grain Yield and Its Related Traits in Bread Wheat under Heat Stress and Normal Conditions", MDPI, 2021
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Alsayed Mansour Elsayed Gumaa, "Molecular Genetic Diversity and Line × Tester Analysis for Resistance to Late Wilt Disease and Grain Yield in Maize", MDPI, 2021
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Alsayed Mansour Elsayed Gumaa, "Enhancement of drought tolerance in diverse Vicia faba cultivars by inoculation with plant growth-promoting rhizobacteria under newly reclaimed soil conditions", Nature, 2021
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Alsayed Mansour Elsayed Gumaa, "Field responses of barley genotypes across a salinity gradient in an arid Mediterranean environment", Elsevier, 2021
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Department Related Publications
Abdallah Mohamed Ali Ibrahiem Elsantawy, "Impact of humic acid and nitrogen fertilization treatments on productivity and grain quality of some barley varieties", Faculty Environ. Agric. Sciences., Arish University., 2022
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Mohammed Mohamed Abdelhammid, "القدرة الوراثية والسلوك الوراثي للصفات الفسيولوجية والمحصولية والجودة في قمح الخبز تحت الظروف الطبيعية ونقص المياه Genetic potential and inheritance patterns of physiological, agronomic and quality traits in bread wheat under normal and water deficit conditions", MDPI (Multidisciplinary Digital Publishing Institute), 2022
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Mohammed Mohamed Abdelhammid, "التحليل متعدد المتغيرات للصفات المحصولية في هجن الذرة الشامية المستنبطة حديثًا والمزروعة تحت بيئات زراعية مختلفة Multivariate analysis of agronomic traits in newly developed maize hybrids grown under different agro-environments.", MDPI (Multidisciplinary Digital Publishing Institute), 2022
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Elsayed Elsayed Ahmed Mohmed Elsobky, "Influence of preceding crop and tillage system on forage yield and quality of selected summer grass and legume forage crops under arid conditions", Influence of preceding crop and tillage system on forage yield and quality of selected summer grass and legume forage crops under arid conditions, 2022
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