Amelioration of Phytotoxicity of Cobalt by High Phosphorus and Its Withdrawal in Tomato

Chatterjee, J.; Chatterjee, C.

doi:10.1081/pln-120015535

Cited by 8 publications

(6 citation statements)

References 21 publications

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“…Heavy metals such as Fe (Kampfenkel et al 1995;Becana et al 1998), copper (Cu) (Cuypers et al 1999;Teisseire and Guy 2000), Zn (Weckx and Clijsters 1997;Madhava Rao and Sresty 2000), cadmium (Cd) (Remero-Puertas et al 1999;Piqueras et al 1999), and nickel (Ni) (Madhava Rao and Sresty 2000) cause oxidative stress. High phosphorus levels have been reported to partially combat the effects of cobalt toxicity in tomato and resulted in improved fruit quality (Chatterjee and Chatterjee 2002). Some work related to interactions of micronutrients and Co is available, but no literature on the interaction between macronutrients and cobalt in plants are available.…”

Section: Introductionmentioning

confidence: 99%

Deterioration of Fruit Quality of Tomato by Excess Cobalt and Its Amelioration

Chatterjee

2005

Communications in Soil Science and Plant Analysis

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Tomato (Lycopersicon esculentum L.) cv. Alivikas was grown in refined sand at two levels of phosphorus (P): 1.5 mM (adequate) and 3.0 mM (high); 0.5 mM cobalt (Co) was supplied at each P level after 35 days of growth. Visible symptoms of Co toxicity appeared as interveinal chlorosis of young leaves after 8 days of metal supply. Biomass was depressed at both P levels with excess Co, although less at the high P level. Discontinuation of high P or Co or additional iron (Fe) supply also increased the biomass. The fresh weight of fruits was decreased, but dry weight was increased in high P supply. Quality of fruits was poor with Co-treated plants as Co depressed the fruit fresh weight and dry weight, volume and size of fruits, concentrations of chlorophyll a, b and carotene, ascorbic acid, lycopene, reducing sugars, and starch, and increased acidity and phenols. These effects were greater with adequate vs. high P. High P (without Co) improved fruit quality by increasing fruit dry weight, volume, and size of fruits, ascorbic acid content, and reducing sugars and by decreasing acidity. Accumulation of cobalt in leaves and fruits was greater, and these plant parts developed visible Co toxicity symptoms. Fruits developed black patches with prolonged Co supply. New fruits developed after the discontinuation of the Co supply appeared green and normal, but were few in number compared with increased vegetative growth of plants (cobalt supplied with the normal level of phosphorus). Earlier flowering, fruiting, and ripening were observed in plants with high phosphorus rather than adequate P. Brown spots in fruits developed after 18 -20 days of Co supply, and in the most severe case, young emerging fruits were totally brown. Amelioration of cobalt toxicity was better with discontinuation of Co than withdrawal of high P with additional Fe.

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Section: Introductionmentioning

confidence: 99%

Deterioration of Fruit Quality of Tomato by Excess Cobalt and Its Amelioration

Chatterjee

2005

Communications in Soil Science and Plant Analysis

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“…According to Abd-Alla et al (2014) these contents can also contribute to stopping the growth of nodules on the roots of papilionaceous plants and thus reduce their nitrogen assimilability (Jain and Nainawatee, 2000). The consequence of exceeding the permissible dose in plants is stopping growth processes and the appearance of disease symptoms, such as chlorosis, necrosis or tissue death (Chatterjee and Chatterjee, 2002;Chatterjee and Dube, 2005;. Photosynthesis is disturbed, the intercellular spaces become smaller and the chloroplast structure disintegrates (Chatterjee and Chatterjee, 2002;Chaudhari et al, 2017).…”

Section: Effect Of Cobalt On Plantsmentioning

confidence: 99%

“…The consequence of exceeding the permissible dose in plants is stopping growth processes and the appearance of disease symptoms, such as chlorosis, necrosis or tissue death (Chatterjee and Chatterjee, 2002;Chatterjee and Dube, 2005;. Photosynthesis is disturbed, the intercellular spaces become smaller and the chloroplast structure disintegrates (Chatterjee and Chatterjee, 2002;Chaudhari et al, 2017).…”

Section: Effect Of Cobalt On Plantsmentioning

confidence: 99%

Effect of Cobalt on the Environment and Living Organisms - A Review

Kosiorek¹

2019

Appl. Ecol. Env. Res.

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This literature review presents a summary of papers related to the determination of the sources of cobalt compound presence in the environment and the resulting pollution of water and land. Their properties, determining their toxicity to living organisms, have been specified, with sections devoted to their effect on microorganisms and plants. The influence (negative and positive) of cobalt on living organisms in water and soil environments, including the biological balance of the soil (the number of microorganisms, enzymatic activity) and plant growth and development, and the possibilities of their use in the phyto-and bioremediation of areas polluted with cobalt have been described. Particular emphasis has been placed on the presentation of the effect of cobalt on animals and man.

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“…Both its deficit and excess in soil can contribute to a decrease in the nutritional value of plants, which are the initial link in the food chain. The first symptoms of an excessive content of cobalt in soil include chlorosis and necrosis [10]. For leguminous plants, growth of nodules is inhibited, which reduces nitrogen fixing [11].…”

Section: _________________________mentioning

confidence: 99%

Effect of neutralizing substances on the content of trace elements in soil contaminated with cobalt

Kosiorek

Wyszkowski

2019

Environ. Protect. Eng.

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The aim of the study was to determine the effect of increasing doses of cobalt (0, 20, 40, 80, 160, 320 mg/kg d.m. of soil) on the total content of trace elements in soil after application of manure, clay, charcoal, zeolite and calcium oxide. The neutralizing substances were applied at 2% of the soil weight, and calcium oxide at a dose corresponding to one hydrolytic acidity. The content of the cobalt, cadmium, lead, chromium, nickel, zinc, copper, manganese and iron was determined in soil. The contamination of soil with cobalt and the application of neutralizing substances had significant effects on the total content of trace elements in soil In the series without substances, the soil contamination with cobalt increased the content of cobalt, lead, chromium, nickel and zinc in soil. All the neutralizing substances reduced the content of cobalt, manganese and iron in soil. The highest decrease in the cobalt content was observed in the series with manure, whereas the highest decrease in zinc occurred after addition of charcoal. The decrease in the content of the other metals (except nickel and lead) was observed in the pots with CaO and zeolite. The effect of other neutralizing substances depended on the trace element.

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Amelioration of Phytotoxicity of Cobalt by High Phosphorus and Its Withdrawal in Tomato

Cited by 8 publications

References 21 publications

Deterioration of Fruit Quality of Tomato by Excess Cobalt and Its Amelioration

Deterioration of Fruit Quality of Tomato by Excess Cobalt and Its Amelioration

Effect of Cobalt on the Environment and Living Organisms - A Review

Effect of neutralizing substances on the content of trace elements in soil contaminated with cobalt

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