Heavy metal tolerant

Ebook "Elucidation of abiotic stress signaling in plants: Functional genomics perspectives, Volume 2" provides timely research in the fi eld of stress-mediated signaling to develop a better and holistic understanding of stress perception and its transduction followed by the generation of response. In spite of the advent of different approaches to develop stress-tolerant crops towards multiple stress conditions in the fi eld, the success in achieving this goal is still unsatisfactory.

497p manmanthanhla0201 26-02-2024 2 1   Download

Ebook "Soil heavy metals (Soil biology, Volume 19)" presented include: the general role of heavy metals in biological soil systems; the relation of inorganic and organic pollutions; heavy metal, salt tolerance and combined effects with salinity; effects on abuscular mycorrhizal and on saprophytic soil fungi; heavy metal resistance by streptomycetes;...

496p tachieuhoa 28-01-2024 5 2   Download

Ebook "Detoxification of heavy metals" include: sources of heavy metals contaminants in soils; plant species that can grow on contaminated soils; the phytoremediation of contaminated soils; tolerance, accumulation and detoxification mechanisms of zinc, copper, arsenic, cadmium and vanadium in plants; the critical role of sulfur metabolism in heavy metal tolerance;...

468p tachieuhoa 28-01-2024 6 2   Download

Ebook "Environmental adaptations and stress tolerance of plants in the era of climate change" will provide the reader with a wide spectrum of information, including vital references. It also provides information as to how phytoconstituents, hormones and plant associated microbes help the plants to tolerate the stress. This volume also highlights the use of plant resources for ameliorating soil contaminants such as heavy metals.

523p tachieuhoa 28-01-2024 4 2   Download

Continued part 1, part 2 of ebook "Physiology and molecular biology of stress tolerance in plants" provide readers with content about: photooxidative stress; nutrient stress; heavy metal stress; metabolic engineering for stress tolerance; functional genomics of stress tolerance;... Please refer to the ebook for details!

187p hanlinhchi 11-11-2022 27 3   Download

The results show that different heavy metal(loid)s in the shoot tissue had different seasonal variation patterns. Seasonal shoot cutting-regrowth did not markedly affect the accumulation of various heavy metal(loid)s in the shoots. The concentration of shoot-borne heavy metal(loid)s was below the maximum tolerable level set for cattle except for Cd during spring-summer.

8p thebadguys 15-01-2022 12 0   Download

Vital factor towards increased plant growth was the amount of IAA secreted by the organism (i.e. 2.65 mg IAA/100 ml of the culture filtrate) which is reasonably high in comparison to earlier reports available. Furthermore, PSB has also demonstrated bioremediation potential against harmful heavy metals such as copper, lead, nickel and arsenic by tolerating upto 25 mM indicating it’s prospective in remediating heavy metal contaminated agricultural fields.

7p mudbound 10-12-2021 7 1   Download

Ferrous iron (Fe) and zinc (Zn) at high concentration in the soil cause heavy metal toxicity and greatly affect rice yield and quality. To improve rice production, understanding the genetic and molecular resistance mechanisms to excess Fe and Zn in rice is essential. Genome-wide association study (GWAS) is an effective way to identify loci and favorable alleles governing Fe and Zn toxicty as well as dissect the genetic relationship between them in a genetically diverse population.

15p vilarryellison 29-10-2021 18 1   Download

Cupriavidus strain STM 6070 was isolated from nickel-rich soil collected near Koniambo massif, New Caledonia, using the invasive legume trap host Mimosa pudica. STM 6070 is a heavy metal-tolerant strain that is highly effective at fixing nitrogen with M. pudica.

18p vijeeni2711 24-07-2021 8 0   Download

As a heavy metal, manganese (Mn) can be toxic to plants. Stylo (Stylosanthes) is an important tropical legume that exhibits tolerance to high levels of Mn. However, little is known about the adaptive responses of stylo to Mn toxicity. Thus, this study integrated both physiological and transcriptomic analyses of stylo subjected to Mn toxicity.

17p vilichoo2711 25-06-2021 15 0   Download

Hydrogen sulfide (H2S) is a gas signal molecule involved in regulating plants tolerance to heavy metals stress. In this study, we investigated the role of H2S in cadmium-(Cd-) induced cell death of root tips of cucumber seedlings.

13p vijichea2711 28-05-2021 36 1   Download

In the present study, A.flavus and A.fumigatus isolated from pulp and paper mill sludge showed tolerance and accumulation of toxic metals from synthetic medium and paper mill effluent. Effect of heavy metal ions on fungal growth in terms of their biomass (dry weight) was determined and conformed energetic fungal growth after increasing the concentration of Pb2+ and Zn2+ point out the importance of these two fungi for bioremediation.

13p trinhthamhodang11 27-04-2021 15 1   Download

The aim of this study is to determine the antimicrobial resistance profile patterns to 15 antibiotics and heavy metals (Zn+2, Cu+2 and Cd+2) by Pantoeaagglomerans bacteria. The (MIC) of the heavy metals was varied from 200 µg /mL to 2200 µg/mL. The results showed that the bacteria were resistant to Zn+2, Cu+2 and Cd+2, considering the MIC values compared with the strain Escherichia coli K-12 used as control. P.

7p trinhthamhodang1218 26-02-2021 7 1   Download

The present study was envisaged to check the physico-chemical properties of effluents being treated at CETPs and to isolate indigenous heavy metal tolerant bacteria for their subsequent utilization for heavy metal uptake. Effluent samples were collected from two CETPs located in Ludhiana and Jalandhar and were analyzed for their physico-chemical parameters (dissolved oxygen (DO), biological oxygen demand (BOD), chemical oxygen demand (COD) and pH) and heavy metal profile using Inductively Coupled Argon Plasma-Emission Spectroscopy (ICAP-AES).

11p angicungduoc8 07-11-2020 20 1   Download

Mine tailings sites have caused severe damage to the ecosystems through production of a large amount of heavy metals. Ecological remediation of metal polluted sites by means of plants and microbes has received much attention around the world. Phytoremediation of metal contaminated sites in association with phosphate-solubilizing bacteria is considered to be a suitable option for overcoming the metal stress on the environment.

9p nguathienthan8 20-10-2020 11 2   Download

This article presents a study of the bacteria bioremediation characters and their heavy metal and antibiotic tolerance from the petroleum contaminated soil located in industrialized areas of Chhattisgarh, India. Soil sediments were characterized by FTIR for the presence of aromatic compounds and further the heterotrophic and fuel degrader counts was estimated. The strains characterized were predominantly from the Bacillus species which showed mixed resistance patterns against antibiotics and heavy metals.

18p chauchaungayxua6 26-06-2020 12 0   Download

The present study included two experiments related to heavy metals tolerance and accumulation in Brassica sp plant genotypes Brassica juncea and Brassica nigra. The first one concerned with the study of two genotypes for Seedling characters. The second experiment was carried out under different molecular markersto characterize the relationship between treatment and over expression of GSH gene. The effect of treatment on the level of GSH hence, the highest expression as 5.3 fold of GSH was obtained in treatment with Cd, and 3.5 fold of GSH was obtained in treatment with Ni in B. juncea.

15p nguaconbaynhay6 23-06-2020 15 0   Download

Hundred and twenty eighty halophilic bacterial isolated from the soil and water of Karnataka mangrove regions were examined for multi-metal tolerance. Bacillus pumilus (accession no.MF472596) was found to be tolerant against four toxic heavy metal ions (Cd2+, Cu2+, Fe3+, and Ba2+) up to 1000 ppm each.

15p angicungduoc5 12-06-2020 9 1   Download

The present study was conducted to isolate promising heavy metal tolerant bacteria from various industrial polluted areas of Hyderabad, India and was tested for their plant growth promoting characteristics.

9p caygaocaolon5 27-05-2020 17 1   Download

Brown algae are sessile macro-organisms of great ecological relevance in coastal ecosystems. They evolved independently from land plants and other multicellular lineages, and therefore hold several original ontogenic and metabolic features.

17p viminato2711 22-05-2020 19 1   Download