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Drought stress in maize chlorophyll content

WebNov 20, 2024 · In a study Anjum et al. showed that drought stress in maize led to considerable decline in net photosynthesis (33.22%), transpiration rate (37.84%), stomatal conductance (25.54% ... In addition, leaf water potential, chlorophyll content, and Fv/Fm could be used as efficient reference indicators in the selection of drought-adaptive … WebJul 28, 2024 · Globally, climate change could hinder future food security that concurrently implies the importance of investigating drought stress and genotype screening under stressed environments. Hence, the current …

Zinc Nanoparticles (ZnNPs): High-Fidelity Amelioration in Turnip

WebJan 29, 2024 · To summarize, this study suggests that melatonin mitigates photosynthetic damage in maize seedling under drought stress in two ways: (i) by maintaining a high water content in the leaves and enhancing the antioxidant system, thereby effectively reducing the accumulation of ROS, preventing chlorophyll degradation and maintaining … WebMay 1, 2024 · Inadequate availability of soil water diminishes maize metabolic activity, reduces biomass, and lowers photosynthetic rate by decreasing the leaf chlorophyll content, ultimately leading to decreased maize yield [6,7]. Drought stress during the early growth stages of maize can seriously inhibit its leaf area, growth and yield [8,9]. fur seal information https://shinestoreofficial.com

Nitrogen increases drought tolerance in maize seedlings

Webanthesis. All physiological parameters were affected by drought stress. Drought stress imposed during vegetative growth or anthesis significantly decreased chlorophyll a, … WebApr 14, 2024 · Leaf senescence reduces the photosynthetic capacity of leaves, thus significantly affecting the growth, development, and yield formation of cotton. Melatonin (MT) is a multipotent substance proven to delay leaf senescence. However, its potential mechanism in delaying leaf senescence induced by abiotic stress remains unclear. This … WebModerate nitrogen supply relieved the drought stress and enhanced the photosynthetic capacity. Malondialdehyde, H2O2 and O2-• accumulated in maize leaves under drought stress. Superoxide dismutase and ascorbate peroxidase activities increased in maize leaves under mild drought stress, but were significantly reduced under severe drought … give me a feeling slowly in a deja vu

Improved Drought Tolerance by AMF Inoculation in Maize

Category:Assessment of the Correlation between Chlorophyll …

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Drought stress in maize chlorophyll content

Zinc Nanoparticles (ZnNPs): High-Fidelity Amelioration in Turnip

WebEffects of Drought on the Relationship Between Photosynthesis and Chlorophyll Fluorescence for Maize. Abstract: Structural–physiological factors affect the accurate … WebSep 20, 2024 · The effect of drought stress on the chlorophyll content, chlorophyll fluorescence parameters and yield in the maize cultivars Authors: Milad Karimpour …

Drought stress in maize chlorophyll content

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WebJan 13, 2024 · Drought stress significantly reduced carotenoid content as well as that of chlorophyll a, chlorophyll b and total chlorophyll content in maize plants subjected to water-deficit stress in this study. … WebMar 1, 2024 · 3.5 Effects of brassinolide treatment on chlorophyll content of maize seedlings under drought stress. Chlorophyll content in maize seedling leaves decreased under different degrees of drought stress. Compared with the control, the content of chlorophyll decreased by 28.93% under moderate drought stress and 42.77% under …

WebNov 1, 2024 · Two years of maize drought stress experiments were conducted in 2014 and 2016. The experiments in two years were located in two different water-controlled experimental fields that were 10 m apart. ... 2013) and a decrease in chlorophyll content is also one of the reasons (Li et al., 2024a, 2024b). Furthermore, it was difficult to restore ... WebMay 30, 2024 · Drought stress has severely hampered maize production, affecting the livelihood and economics of millions of people worldwide. In the future, as a result of …

WebSpecial issue in honour of Prof. Reto J. Strasser – Comparative analysis of drought stress response of maize genotypes using chlorophyll fluorescence measurements and leaf relative water content A. BADR 1, W. BRÜGGEMANN 2,3 1 Botany and Microbiology Department, Faculty of Science, Helwan University, Ain Helwan Cairo, Egypt Webto determine the changes in growth, gas exchange, relative water content, chlorophyll (Chl) content, antioxidant enzymes and lipid peroxidation in maize (Zea mays L., var. ‘Nongda 3138’) seedlings treated with coronatine under simulated drought stress. Seedlings raised hydroponically in a growth chamber with simulated drought for 8d (long-

WebFeb 10, 2024 · This work aims at investigating the effect of drought on the chlorophyll contents in woody tissues of Vitis hybrids to confirm the hypothesis of a possible …

WebSpecial issue in honour of Prof. Reto J. Strasser – Comparative analysis of drought stress response of maize genotypes using chlorophyll fluorescence measurements and leaf … give me a few minutesWebPlants, due to their sessile nature, face several environmental adversities. Abiotic stresses such as heat, cold, drought, heavy metals, and salinity are serious threats to plant production and yield. To cope with these stresses, plants have developed sophisticated mechanisms to avoid or resist stress conditions. A proper response to abiotic stress … give me a favor meaningWebIn drought stress, increased chlorophyll content was observed in cereals (Estill, Delaney, ... Chlorophyll-b and Total chlorophyll) content in maize hybrids under combined drought and heat stress was witnessed (Hussain et al., 2024), more studies are required. View chapter Purchase book. Read full chapter. fur seals barks