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Cadmium toxicity in medicinal plants: An overview of …

Abstract. Medicinal plants, an important source of herbal medicine, are gaining more demand with the growing human needs in recent times. However, these medicinal plants have been recognized as one of the possible sources of …

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Exogenous salicylic acid reduces cadmium content in spinach

Consumption of leafy vegetables is a primary route of cadmium (Cd) exposure in the human body. Salicylic acid (SA) is a major stress signaling molecule that alleviates Cd toxicity in various plants. Our study aimed to investigate the effects of different SA concentrations on spinach growth, cadmium accumulation, and stress resistance physiology under cadmium …

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Exposure to toxic cadmium concentration induce physiological …

Cadmium (Cd) toxicity induces significant disruptions in growth and development, plants have developed strategies to alleviate metal toxicity promoting establishment even during …

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Tomato Accumulates Cadmium to a Concentration Independent of Plant …

PDF | Cadmium (Cd) contamination is a growing concern, as exposure to the metal has been shown to inhibit plant growth and development. ... Cd concentration of whole plant (e), total Cd ...

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Exposure to toxic cadmium concentration induce physiological …

Cadmium (Cd) toxicity induces significant disruptions in growth and development, plants have developed strategies to alleviate metal toxicity promoting establishment even during herbivores infestation. The study demonstrates that W. trilobata maintains growth and development under the combined stres …

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Concentration of cadmium and lead in vegetables and fruits

The chemical analysis of heavy metals concentration (Cd and Pb) in 292 samples of vegetables and fruits was performed under the official food inspection carried out by the State Sanitary Inspection.

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NAC transcription factors from Aegilops markgrafii reduce cadmium

Plant and Soil - Cadmium (Cd) is one of the heavy metal elements that are most harmful to human health, and the transmission of Cd through the food chain is a global issue. ... Liu CX, Guttieri MJ, Waters BM, Eskridge KM, Easterly A, Baenziger PS (2018) Cadmium concentration in terminal tissues as tools to select low-cadmium wheat. Plant Soil ...

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Difference of Cadmium Bioaccumulation and Transportation in …

Abstract. Pot experiments were conducted to study the effects of different cadmium (Cd) levels (0, 75, 150, 300 and 600 mg kg −1) on the growth, cadmium concentration and cadmium accumulation of two varieties of ryegrass, and the correlation between plant cadmium concentration and soil cadmium chemical forms.The results showed that root dry weight of the …

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The Cadmium in Soil and Plants

The Cadmium in the biodiversity of plants serves as an indicator of its soil content; however, its availability in plants is influenced by several other elements, such as soil pH and organic matter concentration, interactions additional ions, and additional ions, and specific plant species (Kirkham 2006; Tudoreanu and Phillips 2004).

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Effects of full inversion tillage during pasture renewal on soil and

The effect of soil pH on plant cadmium (Cd) concentrations was investigated in a glasshouse study, in conjunction with an evaluation of eight soil extractants as predictors of Cd concentrations in ...

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Toxicity of Cadmium in Soil-Plant-Human Continuum …

In general, when the total cadmium (Cd) concentration in soil exceeds 8 mg kg−1, or the bioavailable Cd concentration becomes >0.001 mg kg−1, or the Cd concentration in plant tissue reaches 3–30 mg kg−1 most …

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Cadmium Toxicity in Plants

Trace concentrations of cadmium in plants is normal, and cadmium levels of ≥ 0.1 mg/kg are considered safe. However, due to increasing pollution, cadmium levels are rising in plants. High concentrations of cadmium have been reported in rice and tobacco. People are exposed to cadmium toxicity mainly by eating grains and vegetables that are ...

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Cadmium Toxicity in Rice and Wheat Plants: An Apprehension of

Roots are the primary entry point for Cd into the rice plant. Cadmium is present in the soil solution mostly as Cd 2+ but also as Cd-chelates. Plants require necessary mineral elements in order to grow. ... Oyanagi A, Kaneko S, Chono M, Matsunaka H, Seki M, Fujita M (2008) Cadmium concentration in grains of Japanese wheat cultivars: genotypic ...

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Dilution effect of plant biomass on plant cadmium concentration …

Two greenhouse experiments were conducted to investigate the dilution effect of plant biomass on Cd concentration in plant tissue as induced by application of P fertilizers. In the first experiment, 18 soils varying widely in soil properties were treated with 200 g kg-1 of Cd in CdCl2 solution. The soils then received either no P or 200 mg P kg-1 as TSP. Maize was grown for 6 weeks after ...

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Response of plants to cadmium stress

This article reviews the published data on the cellular and molecular mechanisms of cadmium uptake by plants, its metabolic transformations, effects on nutrient status of plants, modulation …

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Frontiers | Transcriptome Response to Cadmium Exposure in …

To understand the molecular mechanisms of plant response to cadmium stress, we have performed a genome-wide transcriptome analysis on barley plants treated with an increased concentration of cadmium. Differential gene expression analysis revealed 10,282 deregulated transcripts present in the roots and 7,104 in the shoots.

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unwanted cadmium: Uncovering the genetic factors for cadmium

Cadmium (Cd) is a nonbeneficial heavy metal that is toxic to living organisms. Nevertheless, it enters our food chain. Common staple cereals, such as wheat and rice, accumulate Cd in their grains as a "hidden toxicant" and can cause organ damage in humans (Clemens et al. 2013).Although Cd is naturally present in trace quantities, its contamination in …

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Morphological, Physiological and Cellular Responses of Plants to

Cadmium (Cd) is a potent and prevalent pollutant that has detrimental effect on growth of plants, both in natural settings and controlled environments (Zulfiqar et al. 2022a).Various elements have been proposed as potential contributors to the variation in Cd uptake and accumulation from soil to plants, including soil pH, microbial community …

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Phytotoxic Responses and Plant Tolerance Mechanisms to Cadmium …

Cadmium (Cd) is a non-essential highly toxic element that poses a potential health threat for plants, humans, and animals at considerably smaller concentrations. Plants can uptake Cd from soil and water due to its high mobility. In this review, the plant responses towards Cd phytotoxicity and the mechanism of Cd tolerance are summarized. Prevalent responses of Cd toxicity in …

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Dilution effect of plant biomass on plant cadmium concentration …

Two greenhouse experiments were conducted to investigate the dilution effect of plant biomass on Cd concentration in plant tissue as induced by application of P fertilizers. In the first experiment, 18 soils varying widely in soil properties were treated with 200 g...

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Effects of Nitrogen Fertilizer Management on Cadmium Concentration …

The technology for reducing cadmium (Cd) contamination in rice is being explored globally. In this study, the ratios of nitrogen fertilizers used were 5:5:0:0 (T1), 4:4:2:0 (T2), 6:0:2:2 (T3), and 3:2:2:3 (T4). The objective of the pot experiment was to understand how nitrogen management can reduce Cd accumulation in rice by influencing soil pH, the bioavailability of …

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Cadmium Toxicity and Health Effects—A Brief Summary

Cadmium (Cd) is a ductile metal in the form of a blueish or silvery-white powder. It is naturally found in soil (about 0.2 mg/kg), minerals, and water. Cd belongs to the group of toxic, carcinogenic, and stimulating elements. Its biological ...

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Frontiers | Plant Cadmium Resistance 2 (SaPCR2) Facilitates Cadmium

Introduction. Cadmium (Cd) is one of the most toxic elements for plants, animals, and human beings. High Cd exposure to crops via the biogeochemical behavior of soil-plant systems significantly threatens human health (Godt et al., 2006; Marisela Fernandez-Valverde et al., 2010; Shahid et al., 2017).During the past few decades, heavy metals (including Cd) have …

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Cadmium Toxicity in Plants: Recent Progress on Morpho

Cadmium is a toxic heavy metal that has a little biological role in living bodies (Shahid et al. 2016).It has been demonstrated to be naturally used as a catalytic metal in the cadmium-carbonic anhydrase (CDCA1), a CA isolated from the marine diatom Thalassiosira weissflogii (Alterio et al. 2015).However, due to its great mobility in soil–plant framework (Gill …

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(PDF) Cadmium stress in plants: A critical review of the effects

Cadmium reduces seed germination, early seedling growth, and plant biomass. It causes changes in photosynthesis, relative water content, transpiration rate, stomatal conductance, and electrolyte ...

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Soil application of FeCl3 and Fe2(SO4)3 reduced grain cadmium

Background: Wheat is one of major sources of human cadmium (Cd) intake. Reducing the grain Cd concentrations in wheat is urgently required to ensure food security and human health. In this study, we performed a field experiment at Wenjiang experimental field of Sichuan Agricultural University (Chengdu, China) to reveal the effects of FeCl 3 and Fe 2 (SO …

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Cadmium in plants: uptake, toxicity, and its interactions with …

Cd is the third major contaminant of greatest hazard to the environment after mercury and lead and is considered as the only metal that poses health risks to both humans and animals at plant tissue concentrations that are generally not phytotoxic. Cd accumulation in plant shoots depends on Cd entry …

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Cadmium in Plants

in plants. The average cadmium concentration in sea water was stated by Goldberg (1965, p. 164) to be 0.00011 /ig'1 (micrograms per liter) (about 0.11 ppb). Malyuga (1941) reported cadmium concentra­ tions, as parts per million of dry weight, in marine algae, a marine flowering plant, and aspen bark, as follows: ...

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Cadmium-Accumulating Plants

Certain heavy metals are well known to be essential microelements needed for plants to grow and complete their life cycle. Elevated concentrations of these metals, however, can be toxic and induce inhibition of various plant metabolic processes (reviewed, e.g., in [1–3]).Cadmium can occur in very high concentrations in the soil that are detrimental or even …

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Toxicity of Cadmium in Soil-Plant-Human Continuum …

Cadmium (Cd) toxicity is highly detrimental for the human and largely originated from faulty industrial and agricultural practices. Cadmium toxicity can be observed in minute concentration and highly mobile in the …

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