ArticleRice (New York, N.Y.)2018
Finding the superior allele of japonica-type for increasing stem lodging resistance in indica rice varieties using chromosome segment substitution lines.
Article in Rice (New York, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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21 citing papers in PubMed, 50 citations in OpenAlex.
- Genomic Selection for Lodging-Related Traits in Double-Cropping Rice.Plants (Basel, Switzerland) · 2026Article
- Multi-model genome-wide association studies identify stable QTLs and candidate genes for lodging resistance inFrontiers in plant science · 2026Article
- Dwarfs standing tall: breeding towards the 'Yellow revolution' through insights into plant height regulation.Plant molecular biology · 2025Review
- Strong culm: a crucial trait for developing next-generation climate-resilient rice lines.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Review
- Progress in the study of functional genes related to direct seeding of rice.Molecular breeding : new strategies in plant improvement · 2023Review
- Blue Light Regulates Cell Wall Structure and Carbohydrate Metabolism of Soybean Hypocotyl.International journal of molecular sciences · 2023Article
- Isolation of a Novel QTL,International journal of molecular sciences · 2023Article
- Multi-environment genome -wide association mapping of culm morphology traits in barley.Frontiers in plant science · 2022Article
- Effects of semi-deep water irrigation on hybrid indica rice lodging resistance.Frontiers in plant science · 2022Article
- Introgression Lines: Valuable Resources for Functional Genomics Research and Breeding in Rice (Frontiers in plant science · 2022Review
- Potential of rice landraces with strong culms as genetic resources for improving lodging resistance against super typhoons.Scientific reports · 2021Article
- Genetic analyses of lodging resistance and yield provide insights into post-Green-Revolution breeding in rice.Plant biotechnology journal · 2021Article
- Identification of a novel QTL and candidate gene associated with grain size using chromosome segment substitution lines in rice.Scientific reports · 2021Article
- Landraces of temperate japonica rice have superior alleles for improving culm strength associated with lodging resistance.Scientific reports · 2020Article
- Detecting CSSLs and yield QTLs with additive, epistatic and QTL×environment interaction effects from Oryza sativa × O. nivara IRGC81832 cross.Scientific reports · 2020Article
- Deciphering the Genetic Basis of Lodging Resistance in Wild RiceFrontiers in plant science · 2020Article
- Combined Linkage Mapping and BSA to Identify QTL and Candidate Genes for Plant Height and the Number of Nodes on the Main Stem in Soybean.International journal of molecular sciences · 2019Article
- Improving Lodging Resistance: Using Wheat and Rice as Classical Examples.International journal of molecular sciences · 2019Review
- Development of Three Sets of High-Throughput Genotyped Rice Chromosome Segment Substitution Lines and QTL Mapping for Eleven Traits.Rice (New York, N.Y.) · 2019Article
- Exploring the traits for lodging tolerance in wheat genotypes: a review.Physiology and molecular biology of plants : an international journal of functional plant biology · 2019Review
Corrections and comments
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Authors and funding
12 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIn cereal crops, stem lodging can be classified into two types: stem-breaking type and stem-bending type. To improve stem-lodging resistance, the strong culm traits of superior lodging-resistant varieties must be characterized. The identification of quantitative trait loci (QTLs) and the corresponding genes associated with the parameters for bending moment at breaking (M) and flexural rigidity (FR) is expected to enable the efficient development of lodging-resistant varieties. A set of Chromosome Segment Substitution Lines (CSSLs) derived from the cross between Takanari and Koshihikari were used in this study to identify QTLs associated with lodging resistance.
resultsThe indica variety Takanari possesses large M due to its large section modulus (SM) despite its small bending stress (BS), whereas Takanari also has large FR due to its large secondary moment of inertia (SMI) and Young's modulus (YM). The QTLs for BS were assigned to chromosomes 3, 5, 6, 8, 9, 10, 11, and 12. Koshihikari alleles increased BS in these QTLs. The YM was increased by substitution of the Koshihikari chromosomal segments on chromosomes 2, 10, and 11. Other QTLs mapped to chromosomes 7 and 12, such that the Koshihikari alleles contributed to the decrease of YM. QTLs for cellulose density were assigned to chromosomes 1, 3, and 5, which were replaced by substitutions of Koshihikari segments. The QTLs for hemicellulose, cellulose, and holocellulose densities identified on chromosome 5 overlapped with those for BS, indicating the positive effect of the Koshihikari segment on increasing BS.
conclusionsThese results suggested that the QTLs for the densities of cell wall materials in japonica varieties contributed to increased BS and might be utilized for improving lodging resistance in indica varieties of rice.
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