1. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, APPOST 11

    Field trials with low nicotine tobacco varieties developed by conventional breeding technique: first results

    MALPICA A.(1); EVANS W.(2); ARCHIBALD C.(3); SCOTT L.(4); GARWE D.(5); CHAMANGO A.M.Z.(6); DORLHAC de BORNE F.(7); COLARD S.(8)
    (1) Bergerac Seed and Breeding, Bergerac, France; (2) Imperial Tobacco South Africa Pvt. Ltd, Umhlanga, Durban, South Africa; (3) Alliance One International Services, Camberley, Surrey, U.K.; (4) Universal Leaf Tobacco Co., Richmond, VA, U.S.A.; (5) Tobacco Research Board (TRB), Harare, Zimbabwe; (6) Agricultural Research & Extension Trust (ARET), Lilongwe, Malawi; (7) Imperial Tobacco Limited, Bergerac, France; (8) SEITA - Imperial Brands plc, Paris, France
    In 2015, the World Health Organisation (WHO) Study Group on Tobacco Product Regulation (“TobReg”) issued an advisory note recommending a strategy of reducing nicotine in tobacco to substantially lower levels of 0.4 mg/g. In the U.S., the Food and Drug ...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, APPOST 09

    Sustaining low TSNA levels in Malawi Burley tobacco using the LC Protocol

    CHAMANGO A.M.Z.(1); SIBANDE L.A.G.O.(1); JACK A.M.(2); GOMONDA R.W.J.(1); JI H.(2); MPHEMBERA A.(1); MWANYONGO A.(1); MSANGOSOKO K.R.(1); KHUMBANYIWA A.G.(1); KUMWENDA R.L.N.(1)
    (1) Agricultural Research and Extension Trust (ARET), Lilongwe, Malawi; (2) University of Kentucky, Kentucky Tobacco Research and Development Center, Lexington, KY, U.S.A.
    Burley tobacco has variable levels of conversion of nicotine to nornicotine, the precursor for the main Burley tobacco specific nitrosamine (TSNA), N’-nitrosonornicotine (NNN). Malawian tobacco is inherently low in TSNA levels, affording a competitive ...