ArticlePlanta2011
Repression of gibberellin biosynthesis or signaling produces striking alterations in poplar growth, morphology, and flowering.
Article in Planta, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
23 citing papers in PubMed, 47 citations in OpenAlex.
- PsGA2ox2 is a novel target of miR159 involved in endodormancy regulation in tree peony (Paeonia suffruticosa).Molecular horticulture · 2026Article
- Acceleration of flowering in woody plants by grafting.Plant cell reports · 2026Review
- Molecular advances in bud dormancy in trees.Journal of experimental botany · 2024Review
- Identification of Key Genes Related to Dormancy Control inPlants (Basel, Switzerland) · 2022Article
- Role of gibberellin and its three GID1 receptors in Jasminum sambac stem elongation and flowering.Planta · 2021Article
- Chilling Requirement Validation and Physiological and Molecular Responses of the Bud Endodormancy Release inInternational journal of molecular sciences · 2021Article
- Bud endodormancy in deciduous fruit trees: advances and prospects.Horticulture research · 2021Review
- A potential endogenous gibberellin-mediated signaling cascade regulated floral transition in Magnolia × soulangeana 'Changchun'.Molecular genetics and genomics : MGG · 2021Article
- FLOWERING LOCUS T2 Promotes Shoot Apex Development and Restricts Internode ElongationFrontiers in plant science · 2021Article
- Overexpression of aFrontiers in plant science · 2021Article
- Hormonal Orchestration of Bud Dormancy Cycle in Deciduous Woody Perennials.Frontiers in plant science · 2019Review
- Manipulation of Growth and Architectural Characteristics in Trees for Increased Woody Biomass Production.Frontiers in plant science · 2018Article
- Modulation of Dormancy and Growth Responses in Reproductive Buds of Temperate Trees.Frontiers in plant science · 2018Review
- Overexpression ofFrontiers in plant science · 2017Article
- Redox regulation of plant development.Antioxidants & redox signaling · 2014Review
- Comparison of signaling interactions determining annual and perennial plant growth in response to low temperature.Frontiers in plant science · 2014Review
- Identification of regulatory genes implicated in continuous flowering of longan (Dimocarpus longan L.).PloS one · 2014Article
- Heterologous over-expression of ACC SYNTHASE8 (ACS8) in Populus tremula x P. alba clone 717-1B4 results in elevated levels of ethylene and induces stem dwarfism and reduced leaf size through separate genetic pathways.Frontiers in plant science · 2014Article
- Article
- Comparative proteomic and transcriptomic approaches to address the active role of GA4 in Japanese apricot flower bud dormancy release.Journal of experimental botany · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We modified gibberellin (GA) metabolism and signaling in transgenic poplars using dominant transgenes and studied their effects for 3 years under field conditions. The transgenes that we employed either reduced the bioactive GAs, or attenuated their signaling. The majority of transgenic trees had significant and in many cases dramatic changes in height, crown architecture, foliage morphology, flowering onset, floral structure, and vegetative phenology. Most transgenes elicited various levels of height reduction consistent with the roles of GA in elongation growth. Several other growth traits were proportionally reduced, including branch length, internode distance, and leaf length. In contrast to elongation growth, stem diameter growth was much less affected, suggesting that semi-dwarf trees in dense stands might provide high levels of biomass production and carbon sequestration. The severity of phenotypic effects was strongly correlated with transgene expression among independent transgenic events, but often in a non-linear manner, the form of which varied widely among constructs. The majority of semi-dwarfed, transgenic plants showed delayed bud flush and early bud set, and expression of a native GAI transgene accelerated first time flowering in the field. All of the phenotypic changes observed in multiple years were stable over the 3 years of field study. Our results suggest that transgenic modification of GA action may be useful for producing semi-dwarf trees with modified growth and morphology for horticulture and other uses.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.