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586 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 08

    An update to the molecular markers used for rapid screening of pathogen resistant plants

    JULIO E.(1); COTUCHEAU J.(1); VOLPATTI R.(1); DECORPS C.(1); VERRON T.(2); CAHOURS X.(2); DORLHAC DE BORNE F.(1)
    (1) Imperial Brands, Leaf Research, Bergerac, France; (2) Imperial Brands, Scientific Research, Paris, France
    Due to cheaper costs associated with next generation sequencing (NGS) technologies, the availability of transcriptomic and genomic information has enabled the characterization of new molecular markers related to important agronomic traits. Today,...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2021, Online, AP 31

    High quality genome assembly of Nicotiana tabacum

    GAYSSANT H.(1); DARNIGE E.(1); COTUCHEAU J.(2); DORLHAC DE BORNE F.(2); JULIO E.(2); ZOUINE M.(1)
    (1) Laboratoire de Recherche en Sciences Végétales (LRSV), Université de Toulouse, CNRS, UPS, Toulouse INP, Castanet-Tolosan, France; (2) Imperial Tobacco Limited and Imperial Brands PLC Companies, Bergerac, France
    Nicotiana tabacum, or cultivated tobacco, is an important plant model whose genome has been explored recently. However, the previous tobacco assemblies based on short reads sequencing showed some flaws. Thanks to new sequencing technologies, the...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 16

    eHTP aerosol generation: TSNA method adjustments and mass balance methodology feasibility

    DUROT N.; ROUILLARD S.; RAVERDY-LAMBERT D.
    SWM INTL c/o LTR Industries, Allonnes, France
    Heated tobacco products (HTPs), whatever their design, deliver reduced harmful and potentially harmful constituents (HPHCs) aerosol emissions thanks to reduced temperature applied to tobacco. Last year we presented a mass balance method (2020_ST06)...
  4. CORESTA Congress, Online, 2020, Smoke Science/Product Technology Groups, ST 06

    eHTP aerosol generation: mass balance method to evaluate the contribution of stick elements and device design

    DUROT N.; ROUILLARD S.; RAVERDY-LAMBERT D.
    SWM INTL c/o LTR Industries, Allonnes, France
    The aerosol composition generated by electrically heated tobacco products (eHTPs) can vary depending on sticks and device designs. An aerosol constituents mass balance approach can help in the understanding of the contribution of the different stick...
  5. CORESTA Congress, Online, 2020, Smoke Science/Product Technology Groups, ST 07

    Investigation on HTP aerosol release dynamics with a new puff by puff HTP vaping machine

    DEJOIE S.(1); DUROT N.(1); BINARD F.(2); ROUILLARD S.(1); RAVERDY-LAMBERT D.(1)
    (1) SWM Intl c/o LTR Industries, Allonnes, France; (2) SWM Intl c/o PDM Industries, Quimperlé, France
    Heated tobacco products (HTPs) heat a tobacco substrate at a temperature below that required to initiate combustion. However, switching from smouldering and active combustion to an internal or external heating system is also modifying the aerosol...
  6. CROM Symposium, Online, 2020, CROM 01

    A consortium approach for consumer-reported outcome measures for assessing tobacco and nicotine-containing products

    ACQUADRO C.(1); AFOLALU E.F.(2); BLACK R.A.(3); CAHOURS X.(4); CHREA C.(2); CLERC E.(2); CURTIN G.(5); EVANS S.(6); GILES L.(7); MacCAFFREY S.(3); PARK H.(8); PRASAD K.(9); SARKAR M.(10); SHIFFMAN S.(11); WEI Lay(10)
    (1) ICON PLC, Lyon, France; (2) Philip Morris Products SA, Switzerland; (3) JUUL Labs, Inc., USA; (4) Imperial Brands, France; (5) RAI Services Company, USA; (6) Turning Point Brands, USA; (7) JT International SA, Switzerland; (8) KT&G Research Institute, Republic of Korea; (9) British American Tobacco, U.K.; (10) Altria Client Services, USA; (11) Pinney Associates, USA
    The continuum of risk of tobacco products is generally accepted among public health authorities, where combustible products like cigarettes are the most risky and noncombustible products are at the lower end of the continuum. Adult smokers (AS)...
  7. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 13

    Development of codominant markers related to powdery mildew resistance from N. tomentosiformis origin

    JULIO E.(1); MALPICA A.(2); COTUCHEAU J.(1); BACHET S.(2); VOLPATTI R.(1); DECORPS C.(1); DORLHAC DE BORNE F.(1)
    (1) SEITA - Imperial Brands, Leaf Research, Bergerac, France; (2) Bergerac Seeds and Breeding, Bergerac, France
    Powdery mildew is a common tobacco plant fungal disease which can reduce growers' crop yields, particularly in South Africa, Asia and Europe. Three different resistance sources are known, coming from wild tobacco species N. tomentosiformis and N....
  8. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 40

    Progress in breeding and biocontrol dual approaches for tobacco broomrape management

    MALPICA A.(1); GUINCHARD L.(2); BACHET S.(1); VACHER C.(3); GATARD L.(4); REIBEL C.(2); GAUTHERON N.(2); EDELHERMANN V.(2); STEINBERG C.(2); GIBOT LECLERC S.(2)
    (1) Bergerac Seed & Breeding, Bergerac, France; (2) Agroécologie (AgroSup Dijon, INRA, Univ. Bourgogne Franche-Comté), Dijon, France; (3) Arvalis, Institut du Vegetal, Bergerac, France; (4) Coopérative CT2F, Maison de l’Agriculture, Schiltigheim, France
    Tobacco broomrape (Phelipanche ramosa, Phelipanche aegyptiaca and Orobanche Cernua) is a widespread parasitic plant from the Orobanchaceae family, that causes important damage in tobacco crops. Broomrape is mainly present in Europe, Middle East and...