Differential cadmium stress tolerance in wheat genotypes under mycorrhizal association

Sharma, Vinay; Parmar, Pooja; Kumari, Nilima

doi:10.1080/01904167.2016.1170851

Cited by 19 publications

(3 citation statements)

References 40 publications

(34 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The concentration of catalase was reported higher in the textile treated plant both in roots and leaves as compared to the plant under well watered conditions. This is in conformity with result reported for Triticum aestivum (24). A result of increased catalase activity had also been found under stress in Brassica juncea (25,26).…”

Section: Discussionsupporting

confidence: 92%

Responses of Rhizophora mangle L. to effluents from textile Industry in Kano, Nigeria

2017

View full text Add to dashboard Cite

Polluted water discharge sourced from industrial effluent has emerge a distressing happening owing to its harmful effects on health, lives and safety of organisms. The extent of this unpleasant situation by and large remains unidentified. Thus, in the present study, the toxic effects of effluents from textile are analyzed through Rhizophora mangle L., by leaving it to polluted surface water by effluent from the Challawa stream. An observation on the effects of textile effluent polluted water was analyzed on the growth, chlorophyll content, heavy metal quantification and membrane integrity in R. mangle was carried out. Seedlings raised from viviparous seeds (propagules) were grown in 50L effluent water from textile industry for 4 weeks. Growth, physiological, biochemical parameters as well as quantification analysis of heavy metals of the seedlings were analysed immediately after the treatment period. The results proved that R. mangle seedlings were sensitive to metal toxicity. The treatment significantly reduced the growth index and chlorophyll contents evaluated. MDA content, catalase enzyme and heavy metal content (Fe, Ni and Cu) significantly increase when plants were grown in effluent water indicating ROS production. Therefore, this result implies that metals present in the textile effluent induce oxidative stress and membrane damage in R. mangle.

show abstract

Section: Discussionsupporting

confidence: 92%

Responses of Rhizophora mangle L. to effluents from textile Industry in Kano, Nigeria

2017

View full text Add to dashboard Cite

show abstract

“…Besides, AMF reduces the uptake of Cd and regulates its distribution between shoots and roots (Chen et al, 2005; Chen et al, 2019). Previous studies have shown that AMF can increase the biomass of host plants, such as maize (Gu et al, 2019), trigonella (Abdelhameed & Metwally, 2019), and wheat (Sharma et al, 2016), by effectively alleviating the Cd damage to the plants. AMF also induces the expression of phosphate transporter mRNA and affects the growth of maize under Cd stress (Gu et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Differential effects of arbuscular mycorrhizal fungi on three salt‐tolerant grasses under cadmium and salt stress

et al. 2022

View full text Add to dashboard Cite

Salt‐tolerant plants generally grow in salty conditions, and some of them are also tolerant to heavy metal stress. Arbuscular mycorrhizal fungi (AMF) can help plants withstand abiotic stresses. However, few studies have focused on the effects of AMF on the growth of salt‐tolerant plants in cadmium (Cd)‐contaminated saline soils. In this study, a greenhouse pot experiment was conducted to investigate the effects of AMF (Funneliformis mosseae) on growth, ion uptake, and Na+ and Cd translocation in three salt‐tolerant grasses (Leymus chinensis, Puccinellia distans, and Astragalus adsurgens) in a Cd‐contaminated saline soil. The regulation of genes by AMF in A. adsurgens was also explored by transcriptome analysis. The results showed that AMF increased the biomass of A. adsurgens but not that of L. chinensis and P. distans. AMF promoted phosphorus (P) uptake from soil and improved shoot K+: Na+ ratio, but it decreased shoot Na+ and Cd concentrations and their translocation rates in A. adsurgens. Transcriptome analysis showed that AMF upregulated the differentially expressed genes (DEGs) encoding cytokinins, which may be linked to the increase in shoot biomass in inoculated A. adsurgens, but downregulated the DEGs related to light harvest, suggesting avoidance of photodamage. AMF downregulated the DEGs in the pathways of the cell wall and those associated with antioxidant enzymes. These results suggest that AMF symbiosis in A. adsurgens effectively alleviates the Na+ and Cd toxicity of shoots. This study implies the potential to use salt‐tolerant grasses in association with AMF to rehabilitate the heavy metal‐contaminated saline ecosystems.

show abstract

“…The use of arbuscular mycorrhizal fungi is an alternative to help increase plant growth and to inhibit the translocation of heavy metals to shoots (Sharma et al 2016;Ishaq 2018), increase nutrient uptake (Riaz et al 2021), bind toxic metal (Joner et al 2004), immobilize heavy metals in plant roots or phytostabilization (Ambrosini et al 2015;Wu et al 2016) acts as a filter to block xenobiotics in its mycelium (Wu et al 2019). Therefore, mycorrhizae act as a physical barrier and serve as an envelope for the host (Ma et al 2019).…”

Section: Introductionmentioning

confidence: 99%

The role of arbuscular mycorrhizal fungi in phytoremediation of heavy metals and their effect on the growth of Pennisetum purpureum cv. Mott on gold mine tailings in Muara Bungo, Jambi, Indonesia

et al. 2022

View full text Add to dashboard Cite

Abstract. Putra B, Warly L, Evitayani, Utama BP. 2021. The role of arbuscular mycorrhizal fungi in phytoremediation of heavy metals and their effect on the growth of Pennisetum purpureum cv. Mott on gold mine tailings in Muara Bungo, Jambi, Indonesia. Biodiversitas 23: 478-485. The increase of heavy metal pollution in the soil results from human activities such as gold mining, which impacts human and environmental health problems. Phytoremediation is an environmentally friendly, inexpensive, and efficient solution to overcome environmental damage caused by heavy metal contamination. Inoculation of AMF in dwarf Napier grass can reduce the level of metal contaminants in soil and subsequently its absorption in plant tissue. This study investigates the effect of arbuscular mycorrhizal fungi (AMF) on dwarf Napier grass (Pennisetum purpureum cv. Mott) plant growth and heavy metal remediation rates. The experiment was a completely randomized design with 4 levels of AMF inoculation (0, 5, 10, and 15 g/pot) with 5 repetitions. After eight weeks of potting experiments, shoot and root biomass, plant growth, heavy metal content in potting media were assessed. The results revealed that AMF inoculation of 10 g/pot exhibited a higher growth yield of dwarf Napier grass compared to other treatments (plant height (p<0.01), leaf length (P<0.01), leaf width (P<0.01), stem diameter (P<0.01) and plant fresh weight (P<0.01)), but had no significant effect on the number of leaves and number of shoots (P>0.05). AMF (10 g/pot) significantly affected root growth of dwarf Napier grass (root length (P<0.01), number of roots (P<0.05), and root fresh weight (P<0.01)). The results also showed that AMF increased the uptake of Al, Co, Cr, and Fe significantly in the growing media (Al (P<0.01), Co (P<0.05), Cr (P<0.01), Fe (P<0.05) but no significant effect on Pb (P>0.05). This study concluded that AMF effectively increased the growth of dwarf Napier grass and reduced heavy metal contaminants on gold mines tailings.

show abstract

Differential cadmium stress tolerance in wheat genotypes under mycorrhizal association

Cited by 19 publications

References 40 publications

Responses of Rhizophora mangle L. to effluents from textile Industry in Kano, Nigeria

Responses of Rhizophora mangle L. to effluents from textile Industry in Kano, Nigeria

Differential effects of arbuscular mycorrhizal fungi on three salt‐tolerant grasses under cadmium and salt stress

The role of arbuscular mycorrhizal fungi in phytoremediation of heavy metals and their effect on the growth of Pennisetum purpureum cv. Mott on gold mine tailings in Muara Bungo, Jambi, Indonesia

Contact Info

Product

Resources

About