ArticleFrontiers in plant science2017
Genetic Dissection of Root Morphological Traits Related to Nitrogen Use Efficiency in
Article in Frontiers in plant science, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed.
- Modified nutrient management protocol for optimum biomass production, nutritional quality, and flavor-related phytochemical properties of hydroponic-grown kale (Frontiers in plant science · 2025Article
- Genome-wide association studies of root system architecture traits in a broad collection ofFrontiers in plant science · 2024Article
- Molecular dissection of heterosis in cereal roots and their rhizosphere.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Review
- Deciphering the Genetic Basis of Root and Biomass Traits in Rapeseed (International journal of molecular sciences · 2022Article
- Genome-Wide Association Studies of Root-Related Traits inPlants (Basel, Switzerland) · 2022Article
- Discovery of Genomic Regions and Candidate Genes Controlling Root Development Using a Recombinant Inbred Line Population in Rapeseed (International journal of molecular sciences · 2022Article
- Genetic dissection of seed yield and yield-related traits inMolecular breeding : new strategies in plant improvement · 2022Article
- Enriching Urea with Nitrogen Inhibitors Improves Growth, N Uptake and Seed Yield in Quinoa (Plants (Basel, Switzerland) · 2022Article
- Article
- Transformation of Plant to Resource Acquisition Under High Nitrogen Addition Will Reduce Green Roof Ecosystem Functioning.Frontiers in plant science · 2022Article
- Quantitative trait loci mapping reveals important genomic regions controlling root architecture and shoot biomass under nitrogen, phosphorus, and potassium stress in rapeseed (Frontiers in plant science · 2022Article
- Recent Advances in Agronomic and Physio-Molecular Approaches for Improving Nitrogen Use Efficiency in Crop Plants.Frontiers in plant science · 2022Review
- Root system architecture for abiotic stress tolerance in potato: Lessons from plants.Frontiers in plant science · 2022Review
- Genetic Dissection of Mature Root Characteristics by Genome-Wide Association Studies in Rapeseed (Plants (Basel, Switzerland) · 2021Article
- Article
- Nitrogen Uptake Efficiency, Mediated by Fine Root Growth, Early Determines Temporal and Genotypic Variations in Nitrogen Use Efficiency of Winter Oilseed Rape.Frontiers in plant science · 2021Article
- Comparison of different selection traits for identification of phosphorus use efficient lines in mungbean.PeerJ · 2021Article
- Genome-Wide Differential DNA Methylation and miRNA Expression Profiling Reveals Epigenetic Regulatory Mechanisms Underlying Nitrogen-Limitation-Triggered Adaptation and Use Efficiency Enhancement in Allotetraploid Rapeseed.International journal of molecular sciences · 2020Article
- Identification of QTLs associated with curd architecture in cauliflower.BMC plant biology · 2020Article
- Genetic variation for root architectural traits in response to phosphorus deficiency in mungbean at the seedling stage.PloS one · 2020Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As the major determinant for nutrient uptake, root system architecture (RSA) has a massive impact on nitrogen use efficiency (NUE). However, little is known the molecular control of RSA as related to NUE in rapeseed. Here, a rapeseed recombinant inbred line population (BnaZNRIL) was used to investigate root morphology (RM, an important component for RSA) and NUE-related traits under high-nitrogen (HN) and low-nitrogen (LN) conditions by hydroponics. Data analysis suggested that RM-related traits, particularly root size had significantly phenotypic correlations with plant dry biomass and N uptake irrespective of N levels, but no or little correlation with N utilization efficiency (NUtE), providing the potential to identify QTLs with pleiotropy or specificity for RM- and NUE-related traits. A total of 129 QTLs (including 23 stable QTLs, which were repeatedly detected at least two environments or different N levels) were identified and 83 of them were integrated into 22 pleiotropic QTL clusters. Five RM-NUE, ten RM-specific and three NUE-specific QTL clusters with same directions of additive-effect implied two NUE-improving approaches (RM-based and N utilization-based directly) and provided valuable genomic regions for NUE improvement in rapeseed. Importantly, all of four major QTLs and most of stable QTLs (20 out of 23) detected here were related to RM traits under HN and/or LN levels, suggested that regulating RM to improve NUE would be more feasible than regulating N efficiency directly. These results provided the promising genomic regions for marker-assisted selection on RM-based NUE improvement in rapeseed.
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