ArticleScientific reports2015
RNA-sequencing Reveals Global Transcriptomic Changes in Nicotiana tabacum Responding to Topping and Treatment of Axillary-shoot Control Chemicals.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 32 citations in OpenAlex.
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- Decapitation Rapidly Triggers Axillary Bud Release via Regulatory Network Reprogramming inPlants (Basel, Switzerland) · 2025Article
- Integrative proteome and metabolome unveil the central role of IAA alteration in axillary bud development following topping in tobacco.Scientific reports · 2024Article
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- Effects of topping and non-topping on growth-regulating hormones of flue-cured tobacco (Frontiers in plant science · 2023Article
- Metabolic mechanism of nitrogen modified atmosphere storage on delaying quality deterioration of rice grains.Food chemistry: X · 2022Article
- Metabolic engineering to enhance the accumulation of bioactive flavonoids licochalcone A and echinatin inFrontiers in plant science · 2022Article
- Upcoming progress of transcriptomics studies on plants: An overview.Frontiers in plant science · 2022Review
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- Protein phosphatase NtPP2C2b and MAP kinase NtMPK4 act in concert to modulate nicotine biosynthesis.Journal of experimental botany · 2021Article
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- Transcriptome sequencing reveals the effect of biochar improvement on the development of tobacco plants before and after topping.PloS one · 2019Article
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- The miRNAome of Catharanthus roseus: identification, expression analysis, and potential roles of microRNAs in regulation of terpenoid indole alkaloid biosynthesis.Scientific reports · 2017Article
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- Comparative Transcriptomic Analysis of TwoFrontiers in plant science · 2016Article
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Removal of terminal buds (topping) and control of the formation of axillary shoots (suckers) are common agronomic practices that significantly impact the yield and quality of various crop plants. Application of chemicals (suckercides) to plants following topping is an effective method for sucker control. However, our current knowledge of the influence of topping, and subsequent suckercide applications, to gene expression is limited. We analyzed the differential gene expression using RNA-sequencing in tobacco (Nicotiana tabacum) that are topped, or treated after topping by two different suckercides, the contact-localized-systemic, Flupro(®) (FP), and contact, Off-Shoot-T(®). Among the differentially expressed genes (DEGs), 179 were identified as common to all three conditions. DEGs, largely related to wounding, phytohormone metabolism and secondary metabolite biosynthesis, exhibited significant upregulation following topping, and downregulation after suckercide treatments. DEGs related to photosynthetic processes were repressed following topping and suckercide treatments. Moreover, topping and FP-treatment affect the expression of auxin and cytokinin signaling pathway genes that are possibly involved in axillary shoot formation. Our results provide insights into the global change of plant gene expression in response to topping and suckercide treatments. The regulatory elements of topping-inducible genes are potentially useful for the development of a chemical-free sucker control system.
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