ArticleFrontiers in plant science2022
Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (
Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 24 citations in OpenAlex.
- Recent physiological, genetic, and management perspectives on lodging resistance in rice.Planta · 2026Review
- Dissecting culm strength in wheat: anatomical, biochemical, and genetic insights into lodging tolerance.Scientific reports · 2026Article
- Identification of QTLs Associated with Stem Breaking Strength and Development of InDel Markers in Soybean Using BSA-Seq.Plants (Basel, Switzerland) · 2026Article
- Optimized nitrogen management enhances lodging resistance by modulating stem physicochemical traits in oats.BMC plant biology · 2026Article
- Regulation of Second Basal Internode Characteristics by Nitrogen Fertilizer Enhances Lodging Resistance and Yield in Winter Wheat (Plants (Basel, Switzerland) · 2026Article
- Regulatory Mechanisms Underlying Stem Strength and Toughness in Dicotyledonous Plants: Implications for Soybean Breeding.Current issues in molecular biology · 2026Review
- Mechanical characterization and transversely isotropic finite element modelling of sugarcane stalk.Frontiers in plant science · 2026Article
- Article
- Prohexadione calcium boosts pepper stem rigidity: coordinated regulation of hormonal crosstalk and lignin deposition drives xylem reinforcement.BMC plant biology · 2025Article
- A precise and high-throughput assay for stem structural characteristics deepens understanding of lodging resistance in sorghum.BMC plant biology · 2025Article
- Effects of nitrogen fertilizer application rate on lodging resistance for rice (Oryza sativa L.) stem.Scientific reports · 2025Article
- Climate change impacts on crop breeding: Targeting interacting biotic and abiotic stresses for wheat improvement.The plant genome · 2024Article
- Grass lignin: biosynthesis, biological roles, and industrial applications.Frontiers in plant science · 2024Review
- Integrating biochemical and anatomical characterizations with transcriptome analysis to dissect superior stem strength of ZS11 (Frontiers in plant science · 2023Article
Corrections and comments
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Authors and funding
13 authors at 6 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In wheat, lodging is affected by anatomical and chemical characteristics of the stem cell wall. Plant characteristics determining the stem strength were measured in lodging tolerant mutant (PMW-2016-1) developed through mutation breeding utilizing hexaploid wheat cultivar, DPW-621-50. Various anatomical features, chemical composition, and mechanical strength of the culms of newly developed lodging-tolerant mutant (PMW-2016-1) and parent (DPW-621-50), were examined by light microscopy, the Klason method, prostate tester coupled with a Universal Tensile Machine, and Fourier Transform Infrared Spectroscopy. Significant changes in the anatomical features, including the outer radius of the stem, stem wall thickness, and the proportions of various tissues, and vascular bundles were noticed. Chemical analysis revealed that the lignin level in the PMW-2016-1 mutant was higher and exhibited superiority in stem strength compared to the DPW-621-50 parent line. The force (N) required to break the internodes of mutant PMW-2016-1 was higher than that of DPW-621-50. The results suggested that the outer stem radius, stem wall thickness, the proportion of sclerenchyma tissues, the number of large vascular bundles, and lignin content are important factors that affect the mechanical strength of wheat stems, which can be the key parameters for the selection of varieties having higher lodging tolerance. Preliminary studies on the newly identified mutant PMW-2016-1 suggested that this mutant may possess higher lodging tolerance because it has a higher stem strength than DPW-621-50 and can be used as a donor parent for the development of lodging-tolerant wheat varieties.
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