ArticlePlant physiology2016
Response of Organ Structure and Physiology to Autotetraploidization in Early Development of Energy Willow Salix viminalis.
Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed, 92 citations in OpenAlex.
- In vitro induction of tetraploids and their morphological and phenolic acid content in Cnidium officinale.BMC plant biology · 2026Article
- Comparison of the morphological and physiological characteristics of diploid and tetraploid Luculia pinceana Hook.BMC plant biology · 2025Article
- Polyploidy drives changes in tissue allocation modifying whole-plant water relations.Plant physiology · 2025Article
- Oryzalin-induced polyploidy inFrontiers in plant science · 2025Article
- Comparative Morphological, Physiological, and Transcriptomic Analyses of Diploid and Tetraploid Wucai (Plants (Basel, Switzerland) · 2024Article
- The Response and Evaluation of Morphology, Physiology, and Biochemistry Traits in TriploidPlants (Basel, Switzerland) · 2024Article
- The Slow Growth of Adventitious Roots in Tetraploid Hybrid Poplar (Plants (Basel, Switzerland) · 2024Article
- Chromosome Doubling Enhances Biomass and Carotenoid Content inPlants (Basel, Switzerland) · 2024Article
- Transcriptomic and Phenotypic Analyses Reveal the Molecular Mechanism of Dwarfing in TetraploidInternational journal of molecular sciences · 2024Article
- Article
- Mutagenic effects of nitrogen protoxide and oryzalin on "41 B" and "Fercal" grapevine rootstocks seedlings.Breeding science · 2023Article
- Hydraulic tradeoffs underlie enhanced performance of polyploid trees under soil water deficit.Plant physiology · 2023Article
- SCL14 Inhibits the Functions of the NAC043-MYB61 Signaling Cascade to Reduce the Lignin Content in AutotetraploidInternational journal of molecular sciences · 2023Article
- Agro-Morphological and Cytogenetic Characterization of Colchicine-Induced Tetraploid Plants ofPlants (Basel, Switzerland) · 2022Article
- Morphological, Transcriptome, and Hormone Analysis of Dwarfism in Tetraploids ofInternational journal of molecular sciences · 2022Article
- Effects of Polyploidization on Morphology, Photosynthetic Parameters and Sucrose Metabolism in Lily.Plants (Basel, Switzerland) · 2022Article
- Triploid Hybrid Vigor in Above-Ground Growth and Methane Fermentation Efficiency of Energy Willow.Frontiers in plant science · 2022Article
- Whole genome duplication of wild-type andFrontiers in plant science · 2022Article
- A Genome Doubling Event Reshapes Rice Morphology and Products by Modulating Chromatin Signatures and Gene Expression Profiling.Rice (New York, N.Y.) · 2021Article
- Use of ensiled green willow biomass in biogas fermentation.Biologia futura · 2021Article
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Authors and funding
12 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The biomass productivity of the energy willow Salix viminalis as a short-rotation woody crop depends on organ structure and functions that are under the control of genome size. Colchicine treatment of axillary buds resulted in a set of autotetraploid S. viminalis var. Energo genotypes (polyploid Energo [PP-E]; 2n = 4x = 76) with variation in the green pixel-based shoot surface area. In cases where increased shoot biomass was observed, it was primarily derived from larger leaf size and wider stem diameter. Autotetraploidy slowed primary growth and increased shoot diameter (a parameter of secondary growth). The duplicated genome size enlarged bark and wood layers in twigs sampled in the field. The PP-E plants developed wider leaves with thicker midrib and enlarged palisade parenchyma cells. Autotetraploid leaves contained significantly increased amounts of active gibberellins, cytokinins, salicylic acid, and jasmonate compared with diploid individuals. Greater net photosynthetic CO2 uptake was detected in leaves of PP-E plants with increased chlorophyll and carotenoid contents. Improved photosynthetic functions in tetraploids were also shown by more efficient electron transport rates of photosystems I and II. Autotetraploidization increased the biomass of the root system of PP-E plants relative to diploids. Sections of tetraploid roots showed thickening with enlarged cortex cells. Elevated amounts of indole acetic acid, active cytokinins, active gibberellin, and salicylic acid were detected in the root tips of these plants. The presented variation in traits of tetraploid willow genotypes provides a basis to use autopolyploidization as a chromosome engineering technique to alter the organ development of energy plants in order to improve biomass productivity.
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