ArticleScientific reports2014
Increased lodging resistance in long-culm, low-lignin gh2 rice for improved feed and bioenergy production.
Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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35 citing papers in PubMed, 89 citations in OpenAlex.
- Integrative QTL mapping and transcriptomic profiling uncover molecular mechanisms underlying lodging resistance inHorticulture research · 2026Review
- Recent physiological, genetic, and management perspectives on lodging resistance in rice.Planta · 2026Review
- Structural Volume Composition of Internodes is a Key Morphological Factor Contributing to Culm Non-structural Carbohydrate Accumulation in Rice.Rice (New York, N.Y.) · 2026Article
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- Structural variation in theMolecular breeding : new strategies in plant improvement · 2025Article
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- 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
- Isolation of a Novel QTL,International journal of molecular sciences · 2023Article
- Jasmonic acid contributes to rice resistance against Magnaporthe oryzae.BMC plant biology · 2022Article
- Rice co-expression network analysis identifies gene modules associated with agronomic traits.Plant physiology · 2022Article
- Maize grain yield enhancement in modern hybrids associated with greater stalk lodging resistance at a high planting density: a case study in northeast China.Scientific reports · 2022Article
- The Transcriptome and Metabolome Reveal the Potential Mechanism of Lodging Resistance in Intergeneric Hybrids betweenInternational journal of molecular sciences · 2022Article
- Identification and Fine Mapping of the Recessive GeneInternational journal of molecular sciences · 2022Article
- Effects of semi-deep water irrigation on hybrid indica rice lodging resistance.Frontiers in plant science · 2022Article
- Optimized methods for random and targeted mutagenesis in field pea (Frontiers in plant science · 2022Article
- RLM1, Encoding an R2R3 MYB Transcription Factor, Regulates the Development of Secondary Cell Wall in Rice.Frontiers in plant science · 2022Article
- Panicle-3D: Efficient Phenotyping Tool for Precise Semantic Segmentation of Rice Panicle Point Cloud.Plant phenomics (Washington, D.C.) · 2021Article
- More and more of less and less: Is genomics-based breeding of dry direct-seeded rice (DDSR) varieties the need of hour?Plant biotechnology journal · 2020Review
- Mechanical stimulation in Brachypodium distachyon: Implications for fitness, productivity, and cell wall properties.Plant, cell & environment · 2020Article
- Transcriptome and weighted correlation network analyses provide insights into inflorescence stem straightness in Paeonia lactiflora.Plant molecular biology · 2020Article
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Authors and funding
18 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lignin modification has been a breeding target for the improvements of forage digestibility and energy yields in forage and bioenergy crops, but decreased lignin levels are often accompanied by reduced lodging resistance. The rice mutant gold hull and internode2 (gh2) has been identified to be lignin deficient. GH2 has been mapped to the short arm of chromosome 2 and encodes cinnamyl-alcohol dehydrogenase (CAD). We developed a long-culm variety, 'Leaf Star', with superior lodging resistance and a gh phenotype similar to one of its parents, 'Chugoku 117'. The gh loci in Leaf Star and Chugoku 117 were localized to the same region of chromosome 2 as the gh2 mutant. Leaf Star had culms with low lignin concentrations due to a natural mutation in OsCAD2 that was not present in Chugoku 117. However, this variety had high culm strength due to its strong, thick culms. Additionally, this variety had a thick layer of cortical fiber tissue with well-developed secondary cell walls. Our results suggest that rice can be improved for forage and bioenergy production by combining superior lodging resistance, which can be obtained by introducing thick and stiff culm traits, with low lignin concentrations, which can be obtained using the gh2 variety.
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