Artículos


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Metagenomic profiling of tobacco root endophytes reveals a disease-suppressive Enterobacter strain against Fusarium solani

Front Microbiol. 2026 Aug 25;17:1924993. doi: 10.3389/fmicb.2026.1924993. eCollection 2026.ABSTRACTBACKGROUND: Tobacco root rot, caused by Fusarium species, is a persistent soil-borne disease that thr...

Fuente: PubMed "Tobacco production"

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Streptomyces songxianensis sp. nov. SX92T: biocontrol of tobacco black shank and modulation of the rhizosphere microbiome

Front Microbiol. 2026 Aug 25;17:1820235. doi: 10.3389/fmicb.2026.1820235. eCollection 2026.ABSTRACTStreptomyces species are well-known for their potential in biocontrol and plant growth promotion, wit...

Fuente: PubMed "Tobacco production"

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Reduced soil microbial diversity and altered co-occurrence networks associated with Phytophthora nicotianae infection in flue-cured tobacco fields

mSphere. 2026 Aug 31:e0050126. doi: 10.1128/msphere.00501-26. Online ahead of print.ABSTRACTPhytophthora nicotianae is a persistent and highly destructive soilborne oomycete that causes black shank of...

Fuente: PubMed "Tobacco production"

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Genetic Diversity and Phylogeny of Chilli Veinal Mottle Virus in Yunnan Tobacco-Planting Regions Based on the CP Gene

Viruses. 2026 Aug 4;18(8):851. doi: 10.3390/v18080851.ABSTRACTChilli veinal mottle virus (ChiVMV, Potyvirus capsivenamaculae) can infect various Solanaceae crops, causing a decrease in yield and quali...

Fuente: PubMed "Tobacco production"

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The antifungal activity and mechanism of action of limonene against tobacco-isolated Fusarium oxysporum causing tobacco root rot

Front Plant Sci. 2026 Aug 12;17:1897693. doi: 10.3389/fpls.2026.1897693. eCollection 2026.ABSTRACTTobacco root rot (TRR), caused by Fusarium oxysporum, poses a significant threat to tobacco production...

Fuente: PubMed "Tobacco production"

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A multiplex PCR-Cas12a-lateral flow platform for pooled screening of four major tobacco pathogen groups

Front Plant Sci. 2026 Aug 4;17:1919480. doi: 10.3389/fpls.2026.1919480. eCollection 2026.ABSTRACTTobacco production is increasingly threatened by pathogens such as Ralstonia, Phytophthora, Alternaria,...

Fuente: PubMed "Tobacco production"

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Single-nucleus transcriptomic data of susceptible and resistant tobacco stems after black shank infection

Data Brief. 2026 Jul 23;68:113095. doi: 10.1016/j.dib.2026.113095. eCollection 2026 Aug.ABSTRACTBlack shank, caused by Phytophthora nicotianae, is a major disease in tobacco production. Previous trans...

Fuente: PubMed "Tobacco production"

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Bio-stimulants enhance cold tolerance in tobacco through antioxidant defense and photosynthetic regulation

Front Microbiol. 2026 Jul 20;17:1884028. doi: 10.3389/fmicb.2026.1884028. eCollection 2026.ABSTRACTCold stress (CS) is a significant obstacle in tobacco (Nicotiana tabacum L.) farming, significantly a...

Fuente: PubMed "Tobacco production"

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Low-Temperature Thermal Pretreatment of Tobacco-Stem Extraction Wastewater: Volatile Fatty Acid Redistribution and Short-Term Methane Production Response

Water Environ Res. 2026 Aug;98(8):e70517. doi: 10.1002/wer.70517.ABSTRACTTobacco-stem extraction wastewater from papermaking-based reconstituted-tobacco production is a small-volume, acidic, high-stre...

Fuente: PubMed "Tobacco production"

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Disease-stage-associated transcriptional responses underlying bacterial wilt resistance in tobacco cultivar Yunyan 87 caused by Ralstonia solanacearum

Plant Dis. 2026 Jul 21. doi: 10.1094/PDIS-05-26-0883-RE. Online ahead of print.ABSTRACTBacterial wilt caused by Ralstonia solanacearum severely limits tobacco production, yet the molecular basis of re...

Fuente: PubMed "Tobacco production"

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Temporal alignment of UAV hyperspectral and phenotype data via autoencoders for predicting nitrogen and nicotine content in cured tobacco leaves

Plant Methods. 2026 Jul 19. doi: 10.1186/s13007-026-01570-1. Online ahead of print.ABSTRACTPost-curing nitrogen content (cNg) and nicotine content (cNt) constitute fundamental chemical attributes that...

Fuente: PubMed "Tobacco production"

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Resistance analysis of the Tobacco Variety SA1214 against M. incognita based on physiological and biochemical assays

BMC Plant Biol. 2026 Jul 9. doi: 10.1186/s12870-026-09430-9. Online ahead of print.ABSTRACTBACKGROUND: Meloidogyne incognita is a major soil-borne pathogen in tobacco production, which severely restri...

Fuente: PubMed "Tobacco production"

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Dynamic changes of volatile substances and their driving factors during curing and fermentation of Hainan cigar

Bioresour Bioprocess. 2026 Jun 29;13(1):97. doi: 10.1186/s40643-026-01088-3.ABSTRACTAir-curing and fermentation are pivotal for cigar flavor, shaped by moisture dynamics, enzymatic activity, and micro...

Fuente: PubMed "Tobacco production"

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Leveraging generative adversarial networks and SE-UNet for high-precision tobacco leaf image segmentation and blend uniformity detection

Sci Rep. 2026 Jun 22. doi: 10.1038/s41598-026-57964-7. Online ahead of print.ABSTRACTThe uniformity of tobacco blend mixing is a critical factor influencing cigarette quality. However, due to the dyna...

Fuente: PubMed "Tobacco production"

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Tobacco smoking behavior and health outcomes among patients with chronic diseases: a comparative study of tobacco-producing and non-producing areas in southern Thailand

Sci Rep. 2026 Jun 22;16(1):21851. doi: 10.1038/s41598-026-57716-7.ABSTRACTTobacco use remains a substantial cause of morbidity among patients with noncommunicable diseases, especially in areas with lo...

Fuente: PubMed "Tobacco production"

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Transcriptome and WGCNA analyses reveal NtRAP2-7 activates NtACOH1 expression to enhance low potassium tolerance in tobacco

Funct Integr Genomics. 2026 Jun 9;26(1):129. doi: 10.1007/s10142-026-01923-y.ABSTRACTPotassium (K+) is the macronutrient that closely related to the growth and development of tobacco plant. The depriv...

Fuente: PubMed "Tobacco Plant"

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ROS Generation and Redox Enzyme Activity in the Stigmas of Two Tobacco Plant Lines with Different Seed Productivity Levels

Curr Issues Mol Biol. 2026 Apr 22;48(5):432. doi: 10.3390/cimb48050432.ABSTRACTNicotiana tabacum is a classic model for studying pollination on wet stigma. Reactive oxygen species (ROS) and nitric oxi...

Fuente: PubMed "Tobacco Plant"

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Synergistic effects of crop straw formulations on Stropharia rugosoannulata cultivation and soil microecology in continuous cropping systems

Microbiol Spectr. 2026 Jul 7;14(7):e0258225. doi: 10.1128/spectrum.02582-25. Epub 2026 May 26.ABSTRACTBiological amendment strategies effectively enhance the physical and chemical properties of contin...

Fuente: PubMed "Tobacco Plant"

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Composted organic manures modulated soil-microbe interactions that enhanced the growth of tobacco by improving rhizospheric microbial structure and soil nutrients

Microbiol Spectr. 2026 Jun 2;14(6):e0258625. doi: 10.1128/spectrum.02586-25. Epub 2026 Apr 16.ABSTRACTStacking, a pivotal step in the preparation of composted organic manures, plays a crucial role in...

Fuente: PubMed "Tobacco Plant"

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NtZFP66L1 Regulates Cold Tolerance in Tobacco by Modulating the ABA Signaling Pathway and the GLK1-Mediated Adaptive Pathway

Plant Cell Environ. 2026 Aug;49(8):5328-5342. doi: 10.1111/pce.70545. Epub 2026 Apr 16.ABSTRACTCold stress is a major environmental challenge that affects tobacco (Nicotiana tabacum L.) growth and yie...

Fuente: PubMed "Tobacco Plant"

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A Fungicidal Nanoplatform Based on Hollow Mesoporous Silica Nanoparticles Coated with Zeolitic Imidazolate Framework-8

ACS Appl Mater Interfaces. 2026 Apr 22;18(15):21708-21720. doi: 10.1021/acsami.6c00975. Epub 2026 Apr 9.ABSTRACTThe development of smart nanoplatforms is a promising strategy to improve the utilizatio...

Fuente: PubMed "Tobacco Plant"

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Effect of crop rotation and crop succession on microorganisms and yield of tobacco rhizosphere soil

BMC Microbiol. 2026 Jan 9;26(1):129. doi: 10.1186/s12866-025-04670-5.ABSTRACTContinuous cropping of tobacco can lead to the occurrence of deterioration of soil microbial ecosystems, exacerbation of vi...

Fuente: PubMed "Tobacco Plant"

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Peptide AEDL Activates Metabolism and Autophagy in Root Cells of Nicotiana tabacum

Int J Mol Sci. 2025 Nov 14;26(22):11028. doi: 10.3390/ijms262211028.ABSTRACTThe short peptide AlaGluAspLeu (AEDL) stimulates shoot and root development in Nicotiana tabacum. Growing tobacco in the pre...

Fuente: PubMed "Tobacco Plant"

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NtQPT2 plays critical roles in nicotine biosynthesis and development of tobacco plant

Biochem Biophys Res Commun. 2025 Dec 31;793:153030. doi: 10.1016/j.bbrc.2025.153030. Epub 2025 Nov 20.ABSTRACTThe enzyme quinolinate phosphoribosyltransferase (QPT), encoded by a small gene family in...

Fuente: PubMed "Tobacco Plant"

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Improved YOLOv8-based tobacco plant counting across different terrain conditions

Sci Prog. 2025 Oct-Dec;108(4):368504251398370. doi: 10.1177/00368504251398370. Epub 2025 Nov 20.ABSTRACTAccurate plant counting is essential for tobacco yield estimation and planting density regulatio...

Fuente: PubMed "Tobacco Plant"

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Rotation-driven changes in physicochemical properties modulate soil microbial diversity and community complexity in tobacco-woad soils

Microbiol Spectr. 2026 Jan 6;14(1):e0301624. doi: 10.1128/spectrum.03016-24. Epub 2025 Nov 17.ABSTRACTContinuous tobacco monocropping leads to soil degradation and yield reduction. To address this, we...

Fuente: PubMed "Tobacco Plant"

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Field and laboratory assessment of larvicidal activity of tobacco plants and the cigarette butt waste on Culex pipiens (Linnaeus, 1758), Aedes aegypti (Linnaeus, 1762) L. and non-target organisms

PLoS One. 2025 Nov 7;20(11):e0333549. doi: 10.1371/journal.pone.0333549. eCollection 2025.ABSTRACTMosquitoes are the primary vectors that transmit diseases affecting humans. Chemical interventions for...

Fuente: PubMed "Tobacco Plant"

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Rhizosphere soil properties may not determine tobacco growth after land consolidation

Sci Rep. 2025 Oct 17;15(1):36425. doi: 10.1038/s41598-025-20560-2.ABSTRACTUnderstanding the impact of rhizosphere soil properties on tobacco growth after land consolidation is crucial for optimizing a...

Fuente: PubMed "Tobacco Plant"

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Automated measurement of field crop phenotypic traits using UAV 3D point clouds and an improved PointNet+

Front Plant Sci. 2025 Sep 12;16:1654232. doi: 10.3389/fpls.2025.1654232. eCollection 2025.ABSTRACTAccurate acquisition of tobacco phenotypic traits is crucial for growth monitoring, cultivar selection...

Fuente: PubMed "Tobacco Plant"

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NtLYK5 negatively regulates drought resistance in tobacco through H2O2-mediated leaf stomatal opening and closing

Plant Cell Rep. 2025 Aug 29;44(9):203. doi: 10.1007/s00299-025-03587-7.ABSTRACTWGCNA mined the unknown gene NtLYK5, and VIGS and RNA-seq analyses suggested that NtLYK5 mediates the negative regulation...

Fuente: PubMed "Tobacco Plant"

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Revista Panamericana de Salud Pública

Último número: Volume 49 Nº None - 2025 de 239 números. Opinión y Análisis Ética Na Vigilância Em Saúde Pública: Avanços E Desafios Na Região Das Américas...

Fuente: Scielo

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Double knockout of NtBADH2a/NtBADH2b enhances 2-acetyl-1-pyrroline accumulation but reduces PEG-simulated drought stress and salt stress tolerance in tobacco

Publication date: October 2026Source: Industrial Crops and Products, Volume 252Author(s): Jiahao Ding, Bo Kong, Wanfeng Liu, Yifan Xu, Haolin Han, Aiguo Yang, Jinai Xue, Yu Peng, Fu Huang, Fengxia Li

Fuente: Industrial crops and products

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Investigation on dynamic changes of volatile components, non-volatile constituents and microorganisms in cigar tobacco leaves fermented with nobiletin at different stages based on multi-omics analysis

Publication date: October 2026Source: Industrial Crops and Products, Volume 252Author(s): Jian Zhang, Yun Jia, Yinfeng Ren, Chong Chen, Li Zhou, Wanrong Hu, Shiru Jia, Dongliang Li, Yuanfa Liu

Fuente: Industrial crops and products