Growth and photosynthetic responses to copper in wild grapevine

Cambrollé, Jesús; García, José Luis; Ocete, R.; Figueroa, M.E.; Cantos, Manuel

doi:10.1016/j.chemosphere.2013.04.080

Cited by 68 publications

(39 citation statements)

References 40 publications

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“…Furthermore, Cu exhibited low translocation to the above-ground parts of the plant, since it was mostly retained by the roots (Gajewska and Skłodowska 2010;Cambrollé et al 2013), which was confirmed by the BAF and TF values (higher and lower than 1, respectively) calculated in the present research. The difference in the distribution of the uptaken metal between leaves and roots was caused by efficiently working mechanisms of blocking Cu translocation (plant excluders) and the fact that the growth inhibition was organ-dependent (Gajewska and Skłodowska 2010) and, in our experiment, it was more considerable in roots than in leaves.…”

Section: Discussionsupporting

confidence: 66%

“…Photosynthetic pigments can be used with success as dependable indicators to evaluate the level of metal stress due to inactivation of photosynthesis, which is combined with loss of chlorophyll contents (Maksymiec and Baszyński 1996b;Cambrollé et al 2013). Moreover, chlorophyll fluorescence has been employed in physiological and ecophysiological studies; since it is considered to be plant species-specific and is emitted only by fluorophores, such as chlorophyll a (Chl a), the fluorescence analysis is a useful tool for in vivo measurement of the stress level in plants (Maksymiec and Krupa 2002;Demmig-Adams et al 2012).…”

Section: Introductionmentioning

confidence: 99%

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The effect of methyl jasmonate on selected physiological parameters of copper-treated Phaseolus coccineus plants

2015

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Phaseolus coccineus plants in the early growth stage were preincubated with 10 -5 M methyl jasmonate (MJ) for 1 or 24 h and subsequently transferred to a Hoagland solution or treated with 50 or 100 lM copper (Cu). After 6-day exposure to the metal, plant growth, relative water content, electrolyte leakage, the content of Cu and photosynthetic pigments, and chlorophyll fluorescence parameters were assayed. Generally, under Cu excess, MJ did not modulate growth parameters such as leaf area, root growth, shoot and root fresh weight, and the shoot/root fresh weight ratio. The content of chlorophyll a, b, and carotenoids increased with the increasing Cu content in the leaves. However, a correlation between the reduction of the leaf area and the lower content of the three photosynthetic pigments for 24-h MJ ? 100-lM Cu treatment compared with metal alone was noted. The decrease in the Cu concentration was MJ-dependent only after 1-h MJ ? 50-lM Cu treatment in leaves and after 24-h MJ ? 100-lM Cu treatment in roots. Chlorophyll fluorescence was a weak indicator of the effect induced by MJ in Cu excess, and the most spectacular increase was observed for 1-h and 24-h MJ ? 50 lM Cu in the LNU and for 1-h MJ ? 50 lM Cu in the NPQ parameter. These results suggested a lack of a clear pattern for MJ altering the Cu stress in the runner bean plants. The most important finding was that photosynthesis seemed to be quite resistant to Cu stress and slight modifications in chlorophyll fluorescence were accompanied by significant changes in growth parameters, photosynthetic pigment content, and metal content in the plant. The results obtained may have been strongly related to the plant growth stage, as the measured parameters transform greatly during plant growth and development.

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Section: Discussionsupporting

confidence: 66%

Section: Introductionmentioning

confidence: 99%

The effect of methyl jasmonate on selected physiological parameters of copper-treated Phaseolus coccineus plants

2015

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“…sylvestris from a population located in a metal-polluted site exhibit high tolerance to Cu 100 5 stress (Cambrollé et al, 2013). These findings raised new questions, the answers to 101 which could be essential for enhancing the adaptation of vines to conditions of excess 102…”

Section: Introduction 76 77mentioning

confidence: 99%

“…Moreover, wild grapevine populations present considerable genetic polymorphism and 106 wide variability (McGovern et al, 1996) and it is not known whether the higher degree 107 of Cu tolerance reported by Cambrollé et al (2013) could be explained by inter-108 population differences. The present study was therefore conducted in order to clarify 109 these issues.…”

Section: Introduction 76 77mentioning

confidence: 99%

Evaluating wild grapevine tolerance to copper toxicity

et al. 2015

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populations from a copper contaminated site and an uncontaminated site, and in the 54 grapevine rootstock "41B", investigating the effects of copper (0-23 mmol l -1 ) on 55 growth, photosynthetic performance and mineral nutrient content. The highest Cu 56 treatment induced nutrient imbalances and inhibited photosynthetic function, causing a 57 drastic reduction in growth in the three study plants. Effective concentration was higher 58 than 23 mmol l -1 Cu in the wild grapevines and around 9 mmol l -1 in the "41B" plants. 59The wild grapevine accessions studied controlled root Cu concentration more efficiently 60 than is the case with the "41B" rootstock and must be considered Cu-tolerant.

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“…Sheldon and Menzies [19] observed that Rhodes grass treated with Cu (1.17 µM) showed a 10% of growth reduction. Mateos-Narania et al [20] found that Cu bioaccumulation in A. halimus decreases the net photosynthetic rate and reduces the growth [21]. Root microscopy analyses of Chloris gayana Knuth plants treated by copper solution (0.66 µM) have thick and cracked root meristem and cuticule [19].…”

Section: Introductionmentioning

confidence: 99%

Study of Copper Phytotoxicity on Maize Plants (Zea mays L.) Irrigated by Water Treated with Copper Sulfate as Algaecide

2016

IJSR

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Abstract:The phytotoxicity of Copper Sulfate used as algaecide in irrigation water on maize plants tissues (Zea mays L.) and its accumulation in soil has been studied, using two irrigation modes: Basin Irrigation and Sprinkler Irrigation. Disinfected seeds were inoculated in plastic columns containing clay loam soil. Experimental plants in columns were irrigated with water treated by copper sulfate (CuSO 4 , 1ppm), and control crops by tap water. The morphological effect of copper (Cu) on the growth of maize plants was followed weekly during two months in comparison with control plants. Experimental plants showed a decrease of leaves surfaces by 8%, without any foliar toxicity symptoms or significant effect on shoot height. However, the use of copper sulfate in irrigation water have decreased the total dry mass by a value greater than 11%, which is closer to 10%, This latest occurs when the element is at the critical toxic concentration in plant tissues. The bioaccumulation of copper in maize tissues (roots, shoots, and leaves) was measured in both irrigation modes. Average total masses of Cu in plants irrigated by basin and sprinklers modes showed an increase of Cu masses by 35% and 46%, respectively, compared to their corresponding control plants. In basin, copper bioaccumulation has occurred in root tissues through roots uptake, whereas by sprinkler method, the bioaccumulation has occurred in roots and leaves through roots uptake and leaves diffusion. Furthermore, the deposition of copper on leaves and shoots by sprinkler irrigation reduces greater than 8% the growth of plants in comparison with basin irrigation mode, and thus, increased further the phytotoxicity rate. The vertical distribution of total copper in soils irrigated by copper treated water was also examined. At the end of irrigation period (two months), retention profiles showed that the concentrations of retained copper in the upper 0.2 cm of the soil are 28.23 ppm and 22.35 ppm when basin and sprinkler irrigation are applied respectively, and then decrease for the following depths. Therefore, this study has confirmed that the use of copper sulfate in irrigation water leads to copper bioaccumulation in plant tissues and with time, to its accumulation in soil. Consequently, this entails an increase of phytotoxicity rate. It proved as well the impact of irrigation modes on copper bioaccumulation rate and uptake pathways. Finally, this document showed the need to look for another alternative of copper sulfate as algaecide.

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Growth and photosynthetic responses to copper in wild grapevine

Cited by 68 publications

References 40 publications

The effect of methyl jasmonate on selected physiological parameters of copper-treated Phaseolus coccineus plants

The effect of methyl jasmonate on selected physiological parameters of copper-treated Phaseolus coccineus plants

Evaluating wild grapevine tolerance to copper toxicity

Study of Copper Phytotoxicity on Maize Plants (Zea mays L.) Irrigated by Water Treated with Copper Sulfate as Algaecide

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