ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010
A single recessive gene controls cadmium translocation in the cadmium hyperaccumulating rice cultivar Cho-Ko-Koku.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed.
- Integrative genomics resolves rice loci associated with acidic soil-related aluminum, cadmium, and manganese stress responses.Plant cell reports · 2026Article
- Navigating the genetic basis of cadmium accumulation: a comprehensive analysis of low-cadmium accumulation rice.Molecular breeding : new strategies in plant improvement · 2025Article
- Multiomics and biotechnologies for understanding and influencing cadmium accumulation and stress response in plants.Plant biotechnology journal · 2024Review
- Cadmium Absorption in Various Genotypes of Rice under Cadmium Stress.International journal of molecular sciences · 2023Article
- Responses of Spring Barley to Zn- and Cd-Induced Stress: Morphometric Analysis and Cytotoxicity Assay.Plants (Basel, Switzerland) · 2022Article
- Uncovering the Genetic of Cadmium Accumulation in the Rice 3K Panel.Plants (Basel, Switzerland) · 2022Article
- Indole pyruvate decarboxylase gene regulates the auxin synthesis pathway in rice by interacting with the indole-3-acetic acid-amido synthetase gene, promoting root hair development under cadmium stress.Frontiers in plant science · 2022Article
- The Road to Practical Application of Cadmium Phytoremediation Using Rice.Plants (Basel, Switzerland) · 2021Review
- The Rice Cation/HInternational journal of molecular sciences · 2021Article
- Methyl jasmonate ameliorates lead toxicity inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021Article
- Breeding and characterization of the high cadmium-accumulating rice line 'Akita 119'.Breeding science · 2020Article
- Reduction of cadmium accumulation in the grains of male sterile rice Chuang-5S carrying3 Biotech · 2020Article
- Breeding for low cadmium accumulation cereals.Journal of Zhejiang University. Science. B · 2020Review
- Transgenerational memory of gene expression changes induced by heavy metal stress in rice (Oryza sativa L.).BMC plant biology · 2019Article
- Gene identification and transcriptome analysis of low cadmium accumulation rice mutant (lcd1) in response to cadmium stress using MutMap and RNA-seq.BMC plant biology · 2019Article
- Joint Exploration of Favorable Haplotypes for Mineral Concentrations in Milled Grains of Rice (Frontiers in plant science · 2018Article
- A Node-Expressed Transporter OsCCX2 Is Involved in Grain Cadmium Accumulation of Rice.Frontiers in plant science · 2018Article
- Cadmium accumulation characteristics of low-cadmium rice (Oryza sativa L.) line and FEnvironmental science and pollution research international · 2017Article
- Protein Biochemistry and Expression Regulation of Cadmium/Zinc Pumping ATPases in the Hyperaccumulator PlantsFrontiers in plant science · 2017Article
- Quantitative Trait Loci and Inter-Organ Partitioning for Essential Metal and Toxic Analogue Accumulation in Barley.PloS one · 2016Article
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Authors and funding
15 authors.
Funding
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Abstract
The heavy metal cadmium (Cd) is highly toxic to humans and can enter food chains from contaminated crop fields. Understanding the molecular mechanisms of Cd accumulation in crop species will aid production of safe Cd-free food. Here, we identified a single recessive gene that allowed higher Cd translocation in rice, and also determined the chromosomal location of the gene. The Cd hyperaccumulator rice variety Cho-Ko-Koku showed 3.5-fold greater Cd translocation than the no-accumulating variety Akita 63 under hydroponics. Analysis of an F(2) population derived from these cultivars gave a 1:3 segregation ratio for high:low Cd translocation. This indicates that a single recessive gene controls the high Cd translocation phenotype. A QTL analysis identified a single QTL, qCdT7, located on chromosome 7. On a Cd-contaminated field, Cd accumulation in the F(2) population showed continuous variation with considerable transgression. Three QTLs for Cd accumulation were identified and the peak of the most effective QTL mapped to the same region as qCdT7. Our data indicate that Cd translocation mediated by the gene on qCdT7 plays an important role in Cd accumulation on contaminated soil.
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