Search Results

117 results

  1. CORESTA Congress, Kyoto, 2004, SS 09

    Smoking behaviour and smoke exposure : comparison of full flavour and light cigarette smokers

    MARCHAND V.; DELARUE-VARIGNON B.; TESSIER C.; CHABRILLAT N.; FRETEY D.; CAHOURS X.
    Altadis Research Centre, Fleury-les-Aubrais, France
    We published last year results indicating that under natural conditions, the total smoke exposure decreased for smokers switching from a full flavour brand to the light corresponding brand. The amount of the decrease was then concordant with the...
  2. CORESTA Congress, Kyoto, 2004, SS 14

    Prediction of a biological variable (Ames test on TPM) and of a chemical variable (TSNAs in smoke) according to the tobacco's chemical and physical characteristics

    BOUZIGE M.; VIDAL B.; BIESSE J.P.; JOUSSERAND C.; MARCHAND V.; DUMERY B.
    Altadis Research Centre, Fleury-les-Aubrais, France
    Chemical analyses of special analytes (e.g. TSNAs) or biological tests on the smoke are rather sophisticated and time consuming technologies. Giving estimates based on fast analyses would enable the blenders to have a tool allowing them to reduce...
  3. CORESTA Congress, Kyoto, 2004, SSPT 02

    Near-infrared spectroscopy and pattern recognition as screening methods for classification of commercial tobacco blends

    FIGUERES G.; ANDRIEU E.; BIESSE J.P.; VIDAL B.; DUMERY B.
    Altadis Research Centre, Fleury-les-Aubrais, France
    Group classification of tobacco blends is commonly performed using several different types of compositional data including tobacco compounds, additive or process components. But all of these wet chemistry methods are relatively time-consuming. A need...
  4. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, P 08

    Main features of the recent spreading of broomrape in French tobacco crop and efficiency of control methods

    BRAULT M.; GIBOT-LECLERC S.; SALLÉ G.
    Université Pierre et Marie Curie, Laboratoire de Parasitologie Végétale, Paris, France
    In France, the obligate root parasite Orobanche ramosa L. (broomrape) attacks tobacco and causes important yield losses in some areas. It is becoming a real agronomic threat. A national survey has been conducted by ANITTA (National Tobacco Technical...
  5. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, AP 07 (adjourned)

    Use of high pressure water removes tobacco flowers (topping) and prevents the mechanical spread of bacterial wilt

    FORTNUM B.A.; CHRISTENBURY G.
    Clemson University, Pee Dee REC, Florence SC, USA
    Bacterial wilt (Ralstonia solanacearum) is an extremely damaging disease of flue cured tobacco in North and South Carolina. It is generally believed that infection of tobacco in the field occurs through the root system. The rapid spread of bacterial...