ArticleScientific reports2017
Characterization of a major QTL for manganese accumulation in rice grain.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
15 citing papers in PubMed, 37 citations in OpenAlex.
- Integrative genomics resolves rice loci associated with acidic soil-related aluminum, cadmium, and manganese stress responses.Plant cell reports · 2026Article
- Rice Adaptation to Abiotic Stresses Caused by Soil Inorganic Elements.International journal of molecular sciences · 2025Review
- OsHMA3 overexpression works more efficiently in generating low-Cd rice grain than OsNramp5 knockout mutation.BMC research notes · 2025Article
- Pedigree genome data of an early-matured Geng/japonica glutinous rice mega variety Longgeng 57.Scientific data · 2024Article
- Assessment of Biofortification Approaches Used to Improve Micronutrient-Dense Plants That Are a Sustainable Solution to Combat Hidden Hunger.Journal of soil science and plant nutrition · 2022Review
- Combined transcriptomic, proteomic and biochemical approaches to identify the cadmium hyper-tolerance mechanism of turnip seedling leaves.Environmental science and pollution research international · 2021Article
- Validating a segment on chromosome 7 of japonica for establishing low-cadmium accumulating indica rice variety.Scientific reports · 2021Article
- Genome-wide association mapping for grain manganese in rice (Oryza sativa L.) using a multi-experiment approach.Heredity · 2021Article
- Mineral and Fatty Acid Content Variation in White Oat Genotypes Grown in Brazil.Biological trace element research · 2021Article
- Genetic architecture of subspecies divergence in trace mineral accumulation and elemental correlations in the rice grain.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Comprehensive analysis of variation of cadmium accumulation in rice and detection of a new weak allele of OsHMA3.Journal of experimental botany · 2019Article
- Advances in the Uptake and Transport Mechanisms and QTLs Mapping of Cadmium in Rice.International journal of molecular sciences · 2019Review
- Mapping QTLs of flag leaf morphological and physiological traits related to aluminum tolerance in wheat (Physiology and molecular biology of plants : an international journal of functional plant biology · 2019Article
- Genome-Wide Association Studies Reveal the Genetic Basis of Ionomic Variation in Rice.The Plant cell · 2018Article
- Joint Exploration of Favorable Haplotypes for Mineral Concentrations in Milled Grains of Rice (Frontiers in plant science · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Some diets lack sufficient manganese (Mn), an essential mineral. Increasing Mn in grain by biofortification could prevent Mn deficiency, but may increase levels of the toxic element cadmium (Cd). Here, we investigated Mn in rice (Oryza sativa) grains in recombinant inbred lines (RILs) from the cross of 93-11 (low grain Mn) with PA64s (high grain Mn). Quantitative trait locus (QTL) analysis to identify loci controlling grain Mn identified a major QTL, qGMN7.1, on the short arm of chromosome 7; qGMN7.1 explained 15.6% and 22.8% of the phenotypic variation in the RIL populations grown in two distinct environments. We validated the QTL with a chromosome segment substitution line (CSSL), CSSL-qGMN7.1, in the 93-11 background harboring qGMN7.1 from PA64s. Compared to 93-11, CSSL-qGMN7.1 grain had increased Mn and decreased Cd concentrations; CSSL-qGMN7.1 roots also showed enhanced Mn uptake. Fine mapping delimited qGMN7.1 to a 49.3-kb region containing OsNRAMP5, a gene responsible for Mn and Cd uptake. Sequence variations in the OsNRAMP5 promoter caused changes in its transcript level, and in grain Mn levels. Our study thus cloned a major QTL for grain Mn concentration in rice, and identified materials for breeding rice for high Mn and low Cd concentrations in the grain.
Indexed as
Identifiers
What OpenQuestion holds
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.