Genotypic difference in cadmium effect on agronomic traits and grain zinc and iron concentration in winter wheat

Rebeki, Andrijana; Lon, Zdenko; ari, ari

doi:10.9755/ejfa.2016-05-475

Cited by 12 publications

(6 citation statements)

References 18 publications

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“…The accumulation of ABA in barley roots under heat stress triggered short-term suppression of leaf elongation, which was most likely elevated by the restoration of water content in shoots [ 67 ]. Furthermore, exposure of wheat to heavy metal stress caused an ABA-related decrease in plant growth and development [ 80 ]. However, the opposite effect was observed in the case of UV-B stress, where the reaction mechanism of ABA also involved the inhibition of ethylene synthesis in plants.…”

Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

“…The biochemical pathways affected by stress result in reductions in yield amount and quality due to the decrease of wheat seed weight and seed number [ 102 ]. This drop in plant productivity is especially important in crops such as wheat and barley [ 80 ]. All abiotic stresses lead to cell dehydration, which is the main source of the physiological changes in the plant organism [ 103 ].…”

Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

“…These responses led to a reduction in transpiration and, consequentially, to a reduction in water uptake by roots, which was correlated with lowering Cd transport into plants. Therefore, in response to stress, there was a noticeable decrease in plant growth and development, which was associated with accumulation of ABA [ 80 ].…”

Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

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Abscisic Acid—Enemy or Savior in the Response of Cereals to Abiotic and Biotic Stresses?

Gietler

Fidler

Labudda

et al. 2020

IJMS

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Abscisic acid (ABA) is well-known phytohormone involved in the control of plant natural developmental processes, as well as the stress response. Although in wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.) its role in mechanism of the tolerance to most common abiotic stresses, such as drought, salinity, or extreme temperatures seems to be fairly well recognized, not many authors considered that changes in ABA content may also influence the sensitivity of cereals to adverse environmental factors, e.g., by accelerating senescence, lowering pollen fertility, and inducing seed dormancy. Moreover, recently, ABA has also been regarded as an element of the biotic stress response; however, its role is still highly unclear. Many studies connect the susceptibility to various diseases with increased concentration of this phytohormone. Therefore, in contrast to the original assumptions, the role of ABA in response to biotic and abiotic stress does not always have to be associated with survival mechanisms; on the contrary, in some cases, abscisic acid can be one of the factors that increases the susceptibility of plants to adverse biotic and abiotic environmental factors.

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Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

Section: Role Of Aba In Abiotic Stressesmentioning

confidence: 99%

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Abscisic Acid—Enemy or Savior in the Response of Cereals to Abiotic and Biotic Stresses?

Gietler

Fidler

Labudda

et al. 2020

IJMS

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“…The average dietary exposures are below the safe values set up by the EFSA. Since Cd and its compounds are classified as one of the most harmful TMs to humans, they have also not shown any vital biological function in any living organism or tissue [ 180 , 181 ]. Cereal-based food is the primary source of Cd, as more than 80% of vegetables and cereal are contaminated with Cd.…”

Section: Environment As a Source Of Bread Chemical Contaminantsmentioning

confidence: 99%

Chemical Contamination in Bread from Food Processing and Its Environmental Origin

Maher

Nowak²

2022

Molecules

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Acrylamide (AA), furan and furan derivatives, polycyclic aromatic amines (PAHs), monochloropropanediols (MCPDs), glycidol, and their esters are carcinogens that are being formed in starchy and high-protein foodstuffs, including bread, through baking, roasting, steaming, and frying due to the Maillard reaction. The Maillard reaction mechanism has also been described as the source of food processing contaminants. The above-mentioned carcinogens, especially AA and furan compounds, are crucial substances responsible for the aroma of bread. The other groups of bread contaminants are mycotoxins (MTs), toxic metals (TMs), and pesticides. All these contaminants can be differentiated depending on many factors such as source, the concentration of toxicant in the different wheat types, formation mechanism, metabolism in the human body, and hazardous exposure effects to humans. The following paper characterizes the most often occurring contaminants in the bread from each group. The human exposure to bread contaminants and their safe ranges, along with the International Agency for Research on Cancer (IARC) classification (if available), also have been analyzed.

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“…Soil Cd contamination has a substantial impact on the quantitative traits of wheat plants. Rebekic and Loncaric [31] evaluated 51 winter wheat cultivars under 20 mg Cd kg −1 soil for yield and yield-related traits. Their results showed that high soil Cd concentrations caused a significant reduction in wheat seed weight per spike by 27%, followed by reductions in kernel weight and seed number per spike by 5.2% and 23%, respectively.…”

Section: Effects On Wheat Growth and Developmentmentioning

confidence: 99%

Breeding Low-Cadmium Wheat: Progress and Perspectives

Zaid

Zheng

2018

Agronomy

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Farmland cadmium (Cd) contamination has adverse impacts on both wheat grain yield and people’s well-being through food consumption. Safe farming using low-Cd cultivars has been proposed as a promising approach to address the farmland Cd pollution problem. To date, several dozen low-Cd wheat cultivars have been screened worldwide based on a Cd inhibition test, representing candidates for wheat Cd minimization. Unfortunately, the breeding of low-Cd wheat cultivars with desired traits or enhanced Cd exclusion has not been extensively explored. Moreover, the wheat Cd inhibition test for variety screening and conventional breeding is expensive and time-consuming. As an alternative, low-Cd wheat cultivars that were developed with molecular genetics and breeding approaches can be promising, typically by the association of marker-assisted selection (MAS) with conventional breeding practices. In this review, we provide a synthetics view of the background and knowledge basis for the breeding of low-Cd wheat cultivars.

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Genotypic difference in cadmium effect on agronomic traits and grain zinc and iron concentration in winter wheat

Cited by 12 publications

References 18 publications

Abscisic Acid—Enemy or Savior in the Response of Cereals to Abiotic and Biotic Stresses?

Abscisic Acid—Enemy or Savior in the Response of Cereals to Abiotic and Biotic Stresses?

Chemical Contamination in Bread from Food Processing and Its Environmental Origin

Breeding Low-Cadmium Wheat: Progress and Perspectives

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