Results 291 to 300 of about 5,497,173 (331)
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Detection of Cadmium Toxicity in Plant
2021Cadmium (Cd) is widespread in the soil, water, and atmosphere, so Cd toxicity to human can happen by breathing in air, drinking water, and eating food from plant grown in Cd-contaminated soil. Cd pollution draws a lot of attention from the scientific community and also regulatory agents and is researched widely by using both plant and animal system. In
Xiaoxiao Liu +5 more
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Cadmium stress in plants: A critical review of the effects, mechanisms, and tolerance strategies
Critical reviews in environmental science and technology, 2020Cadmium accumulation in crops and the possibility of Cd entering the food chain are serious concerns for public health. This review discusses the deleterious effects of Cd in plants and the tolerance and resistance mechanisms that evolved to help ...
T. E. Rasafi +9 more
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Communications in Soil Science and Plant Analysis, 1977
Abstract The purpose of this study was to determine the level of Ba in plants necessary to cause yield depressions. Barium levels of about 2% in bush bean leaves and 1% in barley leaves decreased yields considerably. The levels were obtained after application of 2000 μg Ba per g of soil as Ba(NO3)2 with equivalent nitrate added in controls.
A. Wallace +2 more
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Abstract The purpose of this study was to determine the level of Ba in plants necessary to cause yield depressions. Barium levels of about 2% in bush bean leaves and 1% in barley leaves decreased yields considerably. The levels were obtained after application of 2000 μg Ba per g of soil as Ba(NO3)2 with equivalent nitrate added in controls.
A. Wallace +2 more
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Zinc toxicity in plants: a review
Planta, 2021This review highlights the most recent updated information available about Zn phytotoxicity at physiological, biochemical and molecular levels, uptake mechanisms as well as excess Zn homeostasis in plants. Zinc (Zn) is a natural component of soil in terrestrial environments and is a vital element for plant growth, as it performs imperative functions in
Harmanjit Kaur, Neera Garg
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Toxic Plants and Phytochemicals
2018Poisonous plants produce toxic compounds which are capable of eliciting undesirable aftermath effects even death when in contact with living organisms such as plants, animal, and microorganism. These compounds include anticholinergic, severe gastrointestinal (GI) irritants, cardiac glycosides, central nervous system stimulants/hallucinogens, and ...
Olumayowa Vincent Oriyomi +6 more
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Toxicity and uptake of nitroguanidine in plants
Bulletin of Environmental Contamination and Toxicology, 1990During the manufacture of the munition nitroguanidine (NQ), wastewater is contaminated by NQ and related by-products. Land application of the NQ-contaminated wastewater was initiated after discussions with the Kansas Department of Health and the Environment and the US Environmental Protection Agency.
R. H. Hodgson +2 more
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Journal of Plant Nutrition, 1998
Abstract Manganese (Mn) toxicity in plants is often not a clearly identifiable disorder. Symptoms of Mn toxicity as well as the concentration of Mn that causes toxicity vary widely among plant species and varieties within species, perhaps because the phytotoxic mechanisms of Mn involve different biochemical pathways in different plant genotypes.
Douglas A. Cox, Touria El-Jaoual
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Abstract Manganese (Mn) toxicity in plants is often not a clearly identifiable disorder. Symptoms of Mn toxicity as well as the concentration of Mn that causes toxicity vary widely among plant species and varieties within species, perhaps because the phytotoxic mechanisms of Mn involve different biochemical pathways in different plant genotypes.
Douglas A. Cox, Touria El-Jaoual
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2010
Evolution of Plant Ribosome-Inactivating Proteins.- RNA N-Glycosidase Activity of Ribosome-Inactivating Proteins.- Enzymatic Activities of Ribosome-Inactivating Proteins.- Type I Ribosome-Inactivating Proteins from Saponaria officinalis.- Type 1 Ribosome-Inactivating Proteins from the Ombu Tree (Phytolacca dioica L.).- Sambucus Ribosome-Inactivating ...
Martin R. Hartley, J. Michael Lord
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Evolution of Plant Ribosome-Inactivating Proteins.- RNA N-Glycosidase Activity of Ribosome-Inactivating Proteins.- Enzymatic Activities of Ribosome-Inactivating Proteins.- Type I Ribosome-Inactivating Proteins from Saponaria officinalis.- Type 1 Ribosome-Inactivating Proteins from the Ombu Tree (Phytolacca dioica L.).- Sambucus Ribosome-Inactivating ...
Martin R. Hartley, J. Michael Lord
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Communications in Soil Science and Plant Analysis, 1977
Abstract The toxicity of Li to three plant species was studied to determine if there were interactions with other elements and to determine if a chelating agent modified Li toxicity. Bush beans (Phaseolus vulgarls L. C.V. Improved Tendergreen), grown in solution culture, were sensitive to 0.5 X10‐3Li which resulted in 10 μg/g in leaves, 48 in stems ...
E. M. Romney +3 more
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Abstract The toxicity of Li to three plant species was studied to determine if there were interactions with other elements and to determine if a chelating agent modified Li toxicity. Bush beans (Phaseolus vulgarls L. C.V. Improved Tendergreen), grown in solution culture, were sensitive to 0.5 X10‐3Li which resulted in 10 μg/g in leaves, 48 in stems ...
E. M. Romney +3 more
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Boron in Plants: Deficiency and Toxicity
Journal of Integrative Plant Biology, 2008Abstract Boron (B) is an essential nutrient for normal growth of higher plants, and B availability in soil and irrigation water is an important determinant of agricultural production. To date, a primordial function of B is undoubtedly its structural role in the cell wall; however, there is increasing evidence for a possible role of B in other processes
Juan J. Camacho-Cristóbal +2 more
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