Chromium stress in plants
WebOct 16, 2011 · Chromium stress can induce three possible types of metabolic modifications in plants: (1) alteration in t he production of pigments which are involved in the life WebMar 29, 2024 · Plants are very often confronted by different heavy metal (HM) stressors that adversely impair their growth and productivity. Among HMs, chromium (Cr) is one of the …
Chromium stress in plants
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WebSep 29, 2024 · Cr accumulation in the roots, stems, leaves, and seeds increased with an increase in Cr concentrations in the pot conditions. Furthermore, for both … WebNov 29, 2024 · Chromium stress impedes numerous substantial plant activities including physiological aspects, membrane integrity, metabolic activities, and biochemical processes, such as inhibition of the electron transport chain and photosynthesis in the mitochondrion and chloroplast [ 8, 9, 10 ].
WebOct 28, 2024 · The chromium ion effect on plants varies and depends upon its severity range. It mainly impacts the numerous regular activities of the plant's life cycle, by hindering the germination of plant seeds, inhibiting the growth of hypocotyl and epicotyl parts of the plants, as well as damaging the chloroplast cell structures.
WebStudies on genetic and transcriptional regulation of plants have shown the various detoxification genes get up-regulated and confer tolerance in plants under Cr stress. In recent years, the ability of the plant to withstand Cr toxicity by accumulating Cr inside the plant has been recognized as one of the promising bioremediation methods for the ... WebOct 20, 2024 · In plants exposed to environmental stress, endogenous levels of auxin are modulated to adapt the root growth under adverse environmental conditions (Kramer and Ackelsberg 2015). Balance among biosynthesis, transport and signaling of auxin is required for the formation of auxin gradients that are responsible for root formation ( Stepanova et …
Web2 days ago · Chromium (Cr) in the soil is one of the major pollutants for agricultural production. This study examined the efficiency of sunflower plants to remedi…
WebMar 29, 2024 · Plants are very often confronted by different heavy metal (HM) stressors that adversely impair their growth and productivity. Among HMs, chromium (Cr) is one of … philosophical foundations of physicsWebCr occurrence and toxicity in plants, role of detoxification genes in Cr stress response, and various plants utilized for phytoremediation in Cr-contaminated regions. Keywords: chromium (Cr); detoxification; phytoremediation; phytotoxicity 1. Introduction Heavy metal contamination is becoming a serious environmental issue worldwide philosophical foundations of values educationWebJul 7, 2024 · The Cr concentrations 50 µM exhibited slight damage to plant growth. Although, a Cr concentration of 100 µM exhibited substantial damage to plant growth; however, concentrations greater than 100 µM were excessively toxic for the growth and killed the plants. 2.4. Experimental Design and Treatment Pattern t shirt call me madameWebNov 1, 2024 · Research over the last three decades showed that chromium, particularly the oxyanion chromate Cr (VI) behaves as a toxic environmental pollutant that strongly … philosophical fragments pdfWebChromium (Cr) is one of the toxic elements that harms all forms of life, including plants. Industrial discharges and mining largely contribute to Cr release into the soil … philosophical fragments summaryWebHexavalent chromium [Cr (VI)] is a non-essential metal for normal plants and is toxic to plants at high concentrations. However, signaling pathways and molecular mechanisms … philosophical fragments kierkegaardWebFeb 8, 2024 · Chromium-VI (Cr (VI)) is a toxic metal pollutant to both plants and animals. In this study, we cultured two transgenic cotton cultivars (J208 (herbicide-resistant), Z905 (insect-resistant)) and their hybrid line (ZD14) in hydroponic media using 0, 10, 50, 100 µM Cr/L for 7 days. t shirt call of duty black ops 3