Tobacco Science & Technology, 2004, 3, p.16-24, ISSN.1002-0861 Configuration programming of MVME162 board in new PASSIM cigarette making and tipping machine combination YU DE-ZHI; SHEN YUE; YANG TIAN-TAO Shifang Cigarette Factory, Shifang, Sichuan, China
CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, P 07 Molecular characterization of Bacillus thuringiensis strains with dual insecticidal activity to control lepidopteran and coleopteran pests of tobacco NORIEGA D.; TINOCO J.D.; FERNANDEZ A.; ORDUZ S. Unidad de Biotecnología y Control Biológico, CIB,2. Compañia Colombiana de Tabaco S.A. Stored tobacco is commonly attacked by insects such as Lasioderma serricorne (F.) (Coleoptera: Anobiidae). The objective of this research was to isolate and to identify strains of Bacillus thuringiensis with potential to reduce L. serricorne...
Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 98, APTS 03, ISSN.0525-6240 Evaluation of tobacco grading systems by multivariate analysis of their chemical quality parameters CASTANO J.I.; VARGAS L.R.; PALACIO F.J. Compania Colombiana de Tabaco S.A., Investigacion y Desarollo, Medellin, Colombia. Multivariate methods are being widely used in analyzing large data sets where each object is characterized by several variables. Three multivariate statistical techniques were used in this work : discriminant analysis, principal components analysis...
Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 194, T07, ISSN.0525-6240 A method for measuring the intrinsic filling power of tobacco NIETO A.I.; BALTHAZAR J.J.; PALACIO F.J. Compania Colombiana de Tabaco S.A. Medellin, Colombia Filling power (FP) of cut filler is affected by a great variety of factors, some associated with tobacco characteristics (intrinsic) and others with the stemmery and primary tobacco treatments (process). These factors and the relatively high standard...
Bull. Spec. CORESTA Symposium, Taormina, 1986, p. 91, S04, ISSN.0525-6240 HPLC determination of sorbic acid in cigarette filler CASTANO J.I.; LOPEZ C.A.; VARGAS L.R. Compania Colombiana de Tabaco S.A. Medellin, Colombia Sorbic acid and its salts are widely used as general preservative for food. In the Cigarette Industry, potassium sorbate is used as an inhibiting agent of microorganisms. Harvey and others developed a colorimetric method based on the oxidation of...
Bull. Spec. CORESTA Symposium, Taormina, 1986, p. 107, ST14, ISSN.0525-6240 HPLC determination of propyl parabene in cigarette filler CASTANO J.I.; LOPEZ C.A.; VARGAS L.R. Compania Colombiana de Tabaco S.A. Medellin, Colombia Parabenes are widely used as preservatives for cosmetics, foods, pharmaceutical and packing materials. The use of parabenes has been detected in cut tobacco for cigarettes, specifically the propyl p-hydroxybenzoate, commonly known as propyl parabene....