Combined action of gamma radiation and exposure to copper ions on<i>Lemna minor</i>L

Боднарь, И. С.; Cheban, Evgenia V.

doi:10.1080/09553002.2021.1894655

Cited by 3 publications

(2 citation statements)

References 60 publications

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“…This can be associated with the smaller biomass and the increment of oxidative stress indicated by the increase of MDA contents found in the highest concentrations of copper. Similar diminution in chlorophyll and carotenes caused by copper excess was found in different species such as Citrus aurantium [48], Phragmites australis [49], Lemna minor [50], and Camellia sinensis [51].…”

Section: Figure 6 Proline Content In the Roots And Leaves Of Canna In...supporting

confidence: 68%

Phytoextraction of Zn(II) and Cu(II) by Canna indica: Related Physiological Effects

Cazón¹,

Gonzalez²,

Ruscitti³

2022

Environmental Impact and Remediation of Heavy Metals

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Phytoremediation is a technique for treatment areas with medium or low heavy metals concentrations. A pot experiment was carried out to determine the usefulness of Canna indica L. as phytoremediator species. The plants were treated with three increasing Zn(II) and Cu(II) solutions. 21 days later, dry weight, relative membrane conductivity, chlorophyll, carotene, malondialdehyde, soluble proteins, proline, and Zn(II) and Cu(II) contents were measured. Zn(II) and Cu (II) treatments caused a decline in the dry weight, chlorophyll, carotene, and soluble proteins content, whereas the relative conductivity, malondialdehyde, and proline content showed the opposite pattern. The bioaccumulation reached values approximately 48 and 15 times higher (5293 mg kg−1 and 1425 mg kg−1), compared with the control, for Zn(II) and Cu(II), respectively. Our results suggest that this species can be used for the phytoremediation of polluted soils with moderate concentrations of Zn(II) and Cu(II).

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Section: Figure 6 Proline Content In the Roots And Leaves Of Canna In...supporting

confidence: 68%

Phytoextraction of Zn(II) and Cu(II) by Canna indica: Related Physiological Effects

Cazón¹,

Gonzalez²,

Ruscitti³

2022

Environmental Impact and Remediation of Heavy Metals

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“…Digitalis lanata seeds with 10% humidity were exposed to gamma rays at the doses of 25 and 50 Gy; seeds were irradiated according to the method of Bodnar and Cheban (2022). The radiated and non-radiated (control) seeds were disinfected in 3% sodium hypochlorite solution for 20 min then rinse three successive times with sterile distilled water to eliminate the remnants of the sterile substance.…”

Section: Plant Materials and Proceduresmentioning

confidence: 99%

Irradiation and Polyamines Impact on Growth Traits of Grecian Foxglove (Digitalis Lanata L.) Cultivated in Vitro Rooting

ALMUKHTAR¹,

BAJLAN²

2022

SABRAOJBG

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Grecian foxglove (Digitalis lanata L.) is an ornamental plant rich in cardiac glycosides, which stimulates heart activities and achieves greater attention for propagation through various traditional methods and modern tissue culture using gamma irradiation alone and in combination with polyamines. The recent study aimed to screen and select the effective doses and concentrations of irradiation and polyamines, respectively, for better growth traits of Digitalis lanata. The D. lanata seeds were irradiated with gamma-ray doses (0, 25, 50 grays [Gy]), and the spermidine (SPD) was used with various concentrations (0.0, 0.5, 1.0, 1.5, and 2.0 mg L-1). The results showed the superiority of gamma radiation with a dosage of 50 Gy by achieving the highest average germination rate of 100% (7.10 seeds day-1). In the rooting experiment, results further indicated that the radiation treatment (50 Gy) also excelled over other treatments, giving the highest percentage of rooting and root number, and root length, as well as, fresh and dried weights of root total, with values of 65.80%, 41.18 roots plant-1, 3.83 cm, 1.90 mg, and 0.90 mg, respectively compared with neutral (control) treatment. Concerning the effect of polyamine, the concentration of 1.5 mg L-1 proved to lead by producing the highest percentage of rooting and root number, roots length, as well as, fresh and dried weights of root total, amounting to 73%, 54.18 roots plant-1, 4.21 cm, 2.25 mg, and 1.19 mg, respectively compared with control. Low-dose gamma irradiation affected the seed germination and growth traits of D. lanata. The individual use of spermidine (polyamine) also enhanced the root number and length.

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Joint effects of gamma radiation and zinc on duckweed Lemna minor L.

Боднарь

Cheban

2023

Aquatic Toxicology

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Combined action of gamma radiation and exposure to copper ions onLemna minorL

Cited by 3 publications

References 60 publications

Phytoextraction of Zn(II) and Cu(II) by Canna indica: Related Physiological Effects

Phytoextraction of Zn(II) and Cu(II) by Canna indica: Related Physiological Effects

Irradiation and Polyamines Impact on Growth Traits of Grecian Foxglove (Digitalis Lanata L.) Cultivated in Vitro Rooting

Joint effects of gamma radiation and zinc on duckweed Lemna minor L.

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