ArticleBMC plant biology2021
Cold stress in the harvest period: effects on tobacco leaf quality and curing characteristics.
Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
26 citing papers in PubMed.
- Tobacco intercropping with Allium crops reshapes soil microbiome-metabolome interactions and improves plant health and tobacco leaf quality.BMC plant biology · 2026Article
- NtZFP66L1 Regulates Cold Tolerance in Tobacco by Modulating the ABA Signaling Pathway and the GLK1-Mediated Adaptive Pathway.Plant, cell & environment · 2026Article
- Analysis of the effect of variable frequency fan on tobacco metabolites during curing via untargeted metabolomics.BMC plant biology · 2026Article
- Cytological basis and key metabolite profiling of fresh tobacco leaves with different oiliness indices in Yunyan 87.Frontiers in plant science · 2026Article
- Bio-stimulants enhance cold tolerance in tobacco through antioxidant defense and photosynthetic regulation.Frontiers in microbiology · 2026Review
- Dynamic transcriptome unveils transcriptional network associated with chlorophyll degradation in tobacco leaves under high humidity and temperature.Frontiers in plant science · 2026Article
- Effects of moisture-preserving yellowing process optimization on cell physiology and post-curing chemical composition.BMC plant biology · 2025Article
- Multi-omics analyses reveal regulatory networks underpinning metabolite biosynthesis in Nicotiana tabacum.Nature communications · 2025Article
- Integrated physiological, biochemical, and transcriptomic analysis of the cold-sensitive response in Mussaenda anomala.BMC genomics · 2025Article
- Foliar application of 24-epibrassinolide enhances leaf nicotine content under low temperature conditions during the mature stage of flue-cured tobacco by regulating cold stress tolerance.BMC plant biology · 2025Article
- Metabolomic analysis of Yunnan cigar tobacco leaves: impact of geography and climate on flavor characteristics and machine learning-based origin traceability.Frontiers in plant science · 2025Article
- Transcriptomic and metabolomic analysis of carotenoid metabolism and accumulation of carotenoid-derived products in tobacco leaves before and after curing.Frontiers in plant science · 2025Article
- Nitrogen fertilization rates affect quality and curing characteristics of tobacco during the harvesting period under field chilling stress.Frontiers in plant science · 2025Article
- Study on mechanism of temperature-modulated polyphenolic biosynthesis in cigar tobacco leaves.Frontiers in plant science · 2025Article
- Preharvest Application of Exogenous 2,4-Epibrassinolide and Melatonin Enhances the Maturity and Flue-Cured Quality of Tobacco Leaves.Plants (Basel, Switzerland) · 2024Article
- Construction and evaluation of a model for efficient identification of photothermal sensitivity of tobacco cultivars based on agronomic traits.Scientific reports · 2024Article
- Regression prediction of tobacco chemical components during curing based on color quantification and machine learning.Scientific reports · 2024Article
- Alternative Crops for the European Tobacco Industry: A Systematic Review.Plants (Basel, Switzerland) · 2024Review
- Analysis of the relationship between color and natural pigments of tobacco leaves during curing.Scientific reports · 2024Article
- Physiological and ecological responses of flue-cured tobacco to field chilling stress: insights from metabolomics and proteomics.Frontiers in plant science · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWeather change in high-altitude areas subjects mature tobacco (Nicotiana tabacum L.) to cold stress, which damages tobacco leaf yield and quality. A brupt diurnal temperature differences (the daily temperature dropping more than 20 °C) along with rainfall in tobacco-growing areas at an altitude above 2450 m, caused cold stress to field-grown tobacco.
resultsAfter the flue-cured tobacco suffered cold stress in the field, the surface color of tobacco leaves changed and obvious large browning areas were appeared, and the curing availability was extremely poor. Further research found the quality of fresh tobacco leaves, the content of key chemical components, and the production quality were greatly reduced by cold stress. We hypothesize that cold stress in high altitude environments destroyed the antioxidant enzyme system of mature flue-cured tobacco. Therefore, the quality of fresh tobacco leaves, the content of key chemical components, and the production quality were greatly reduced by cold stress.
conclusionThis study confirmed that cold stress in high-altitude tobacco areas was the main reason for the browning of tobacco leaves during the tobacco curing process. This adverse environment seriously damaged the quality of tobacco leaves, but can be mitigated by pay attention to the weather forecast and pick tobacco leaves in advance.
Indexed as
Identifiers
What OpenQuestion holds
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.