48th TWC, Tob. Work. Conf., 2018, abstr. 32 Telone products for tobacco nematode control HUCKABA R.M. Dow AgroSciences, Wake Forest NC USA Reference only. Abstract submission was on a voluntary basis....
CORESTA Meeting, Agronomy/Phytopathology, Krakow, 2007, AP 10 A genetic linkage map of the flue-cured tobacco (Nicotiana tabacum L.) and QTL analysis of several agronomic traits using a doubled haploid population XIAO Bingguang; LU Xiuping; BAI Yongfu; LI Yongping; SUN Yuhe; GUO Zhaokui; ZHU Jun China Tobacco Breeding (Southern) Center, Yunnan Institute of Tobacco Science, Yuxi, China For constructing a genetic linkage map and genetically dissect quantitative trait loci (QTLs) for agronomic traits, an F1-derived doubled haploid (DH) population of 137 lines was developed from a cross between the flue-cured tobacco cultivars Speight...
CORESTA Congress, Kyoto, 2004, PTPOST 01 Biodegradation of cellulose diacetate and cigarette filter HIBI T.; LI Zhenjian; HAMANO H.; SHIBATA T.; FURUICHI K.; KARAKANE H. Daicel Chemical Industries Ltd. Filter Products R&D, Osaka, Japan Biodegradation of cellulose acetate and a cigarette filter is being evaluated under variable conditions. In a compost based on ISO14855 (58 ± 2 °C), 60% decomposition was reached within 40 days. There was no considerable difference between the...
Bull. Spec. CORESTA Congress, Brighton, 1998, p. 170, ST22 Studies on chemistry and mutagenicity of cigarette smoke condensate from cigarettes containing the natural plant extract AML-1 added to the tobacco YAO J.-H.; CAI R.; CHEN H.-M.; NI C.-M. Yunnan Institute of Tobacco Industry, Kunming, China Previous research has concluded that cigarette smoke condensate (CSC) is mutagenic. At present, medical authorities believe that reduction in tar content of cigarette smoke is the most important method for improving the safety of cigarettes. However,...
Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 195, ST8 Effect of microwave irradiation on chemical component and smoking quality of Burley tobacco YANG W.; FAN X.; MAO Y.; MIAO M. Yunnan Institute of Tobacco Industry, Kunming, China This paper presents the effects of microwave toasting on chemical components and smoking quality of humidified and sucrose-cased burley tobacco. Comparative experiments of microwave toasting versus conventional heated air toasting were also...
Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 205, S4 Determination of rare-earth elements in cigarettes and tobacco leaves by ICP-MS JIAN C.; BI Y.; WANG B. Yunnan Institute of Tobacco Industry, Kunming, China The 14 rare-earth elements (REEs, or lanthanides) from lanthanum (atomic mass 139) to lutetium (atomic mass 175) in five cigarettes and five tobacco leaves were determined by inductively coupled plasma-mass spectrometry (ICP-MS). A microwave sample...
Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 206, S5 A systematic study on the volatiles from Yunnan flue-cured tobaccos WANG B.; BI Y.; LI Z.; JIANG C.; SHI H. Yunnan Institute of Tobacco Industry, Kunming, China Tobacco aroma is one of the most important items in estimating tobacco quality. The evaluation results of the flue-cured tobaccos which come from different production areas in Yunnan for flavors, irritation, smoke strength, and off-flavor indicate...
Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 229, T10 Method to estimate the pressure drop of acetate filters - (I) KAWAMOTO J. Daicel Chemical Industries Ltd. Filter Products R&D, Osaka, Japan The objectives of this development were to confirm the effect of acetate tow properties on filter pressure drop and to present a useful tool for selecting a suitable tow for a desired filter pressure drop. The Chemical Engineering theory of air flow...
Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 229, T10 Method to estimate the pressure drop of acetate filters - (II) NAKAISHI M.; KAWAMOTO J. Daicel Chemical Industries Ltd. Filter Products R&D, Osaka, Japan The method to calculate the pressure drop of acetate filter rod which contains charcoal (charcoal filter) has been estimated by extending the method for acetate filter rod without charcoal (acetate filter). Chemical Engineering theory of air flow is...
Tob. Sci., 1995, 39-09, p. 49-54, ISSN. 0082-4523 Pyrolysis of glycyrrhizic acid and its sodium salts CHEN Yongkuan; HU Wangyun Yunnan Institute of Tobacco Industry, Kunming, Yunnan, P.R. China Glycyrrhizic acid and its sodium salts, useful sweeteners in the tobacco industry, were pyrolysed with a Curier-point pyrolyser connected directly to a gas chromatograph and 18 compounds from glycyrrhizic acid, 18 compounds from its monosodium salt,...