ArticleEnvironmental science and pollution research international2018
Effect of microorganisms on reducing cadmium uptake and toxicity in rice (Oryza sativa L.).
Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Cadmium Contamination in Asian Rice (Plants (Basel, Switzerland) · 2025Review
- Analysis of Cadmium Accumulation Characteristics Affected by Rhizosphere Bacterial Community of Two High-Quality Rice Varieties.Plants (Basel, Switzerland) · 2025Article
- Alleviation of heavy metals chromium, cadmium and lead and plant growth promotion in Vigna radiata L. plant using isolated Pseudomonas geniculata.International microbiology : the official journal of the Spanish Society for Microbiology · 2025Article
- Metal-tolerantPlant signaling & behavior · 2024Article
- Investigation of the Microbial Diversity in theJournal of fungi (Basel, Switzerland) · 2024Article
- Article
- Endophytic Plant Growth-Promoting BacteriumMicroorganisms · 2023Article
- Linking plant functional genes to rhizosphere microbes: a review.Plant biotechnology journal · 2023Review
- A potent cadmium bioaccumulatingCurrent research in microbial sciences · 2022Article
- The fate of plant growth-promoting rhizobacteria in soilless agriculture: future perspectives.3 Biotech · 2021Review
- Unveiling Endophytic Bacterial Community Structures of Different Rice Cultivars Grown in a Cadmium-Contaminated Paddy Field.Frontiers in microbiology · 2021Article
- Root Morphogenesis ofFrontiers in plant science · 2021Article
- Exopolysaccharides and indole-3-acetic acid producing Bacillus safensis strain FN13 potential candidate for phytostabilization of heavy metals.Environmental monitoring and assessment · 2020Article
- Enhancing the Rice Seedlings Growth Promotion Abilities ofMicroorganisms · 2020Article
- Effect of phosphogypsum addition in the composting process on the physico-chemical proprieties and the microbial diversity of the resulting compost tea.Environmental science and pollution research international · 2019Article
- Metal resistant PGPR lowered Cd uptake and expression of metal transporter genes with improved growth and photosynthetic pigments in Lycopersicon esculentum under metal toxicity.Scientific reports · 2019Article
- Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study analyzed the application of three microorganism inoculums, including Bacillus subtilis, Bacillus cereus, and commercial effective microorganism (EM) solution in order to determine cadmium (Cd) reduction in rice (Oryza sativa L.) and rice growth promotion. Rice was grown in Cd-contaminated soil (120 mg/kg) and selected microorganisms were inoculated. Cd concentration and rice weight were measured at 45 and 120 days of the experiment. The result showed that B. subtilis inoculation into rice can highly reduce Cd accumulation in every part of rice roots and shoots (45 days), and grains (120 days). This species can effectively absorb Cd compared to other inoculums, which might be the main mechanism to reduce Cd transportation in rice plants. Interestingly, plants that were inoculated with bacterial species individually harbored higher calcium (Ca) and magnesium (Mg) accumulation; B. subtilis-inoculated plants had the highest levels of Ca and Mg compared to other inoculated ones. Moreover, inoculating rice plants with these microorganisms could increase the dry weight of the plant and protect them from Cd stress because all the inoculums presented the ability to solubilize phosphate, produce indole-3-acetic acid (IAA), and control ethylene levels by 1-aminocyclopropane-1-carboxylate (ACC) deaminase activity. After 120 days, quantification of each inoculum by quantitative polymerase chain reaction (qPCR) confirmed the root colonization of bacterial species, with B. subtilis showing higher 16S rRNA gene copy numbers than the other species. B. subtilis was classified as a non-human pathogenic strain, reassuring the safe application of this plant growth-promoting bacterium as a crop inoculum.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.