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87 results

  1. 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...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 43

    Tobacco crop protection against blue mould: what strategy with organic and biocontrol products?

    KANE K.(1); LEROY J-L.(1); VALADE P.(1); GOUDOUNECHE J-L.(1); GUERY B.(2); BRAY O.(3); MECHENIN V.(3); TARASCOU M.(3); SALGADO J.(3)
    (1) Arvalis Institut du Végétal, Bergerac, France; (2) Service Régional de l'Alimentation (SRAL) Aquitaine - Direction Générale de l’Alimentation (DGAL), France; (3) Fédération Régionale de Défense contre les Organismes Nuisibles (FREDON) Aquitaine, Villenave-d'Ornon, France
    Blue mould, Peronospora tabacina, is one of the most dangerous diseases for tobacco crops in Europe and particularly in France. Protection against this disease is systematic during the period of high risk as all registered crop protection agents are...
  3. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 27

    An alternative solution for suckers’ control in leaf tobacco production

    KANE K.(1); N’GUYEN CHAUME C.(2)
    (1) ARVALIS - Institut du végétal, Bergerac, France; (2) JADE International, Mérignac, France
    In France, sucker control is practised on all tobacco crops, currently using two active substances registered for conventional production: 1-decanol and maleic-hydrazide (MH). 1-decanol is used on any tobacco type. An inconvenience is that, according...
  4. CORESTA Congress, Berlin, 2016, Agronomy/Phytopathology Groups, AP 50

    Reducing production costs of French Burley tobacco by mechanisation of stripping with Cured Plant Segmenting/Separator System CP3S

    GOUDOUNECHE J.L.(1); DAY G.B.(2); SMITH T.D.(2); WELLS L.G.(2)
    (1) ARVALIS - Institut du végétal, Service Génétique Physiologie et Protection des Plantes, Bergerac, France; (2) University of Kentucky, Biosystems and Agricultural Engineering, Lexington, KY, U.S.A.
    In 2011 ARVALIS and the University of Kentucky started a partnership in order to offer cheaper means of production and allow specialisation of French tobacco farmers. The first steps were completed between 2011 and 2014 as follows:...
  5. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, APPOST 17

    Impact of flowery fallows, crop rotation and intermediate nitrate trap crops on pest pressure in tobacco

    KANE K.(1); SRAKA Y.(2); LECARPENTIER C.(2); VIELLEDENT P.(2)
    (1) ARVALIS Institut du Vegetal, Bergerac, France; (2) IUT Périgueux, Université Bordeaux IV, Département Génie Biologique, Périgueux, France
    To reduce the use of agrochemicals and environmental impacts, natural pest control methods, including the introduction of flowered fallows, are being tested by ARVALIS Institut du Végétal in a long term experiment located at Bergerac, France. A...