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Selecting N. tabacum for tar content


, : Selecting N. tabacum for tar content. Annales du Tabac, 2 15: 135-143

A total of 15 varieties of Burley, Kentucky, Dark, Eastern or Virginia tobacco types were studied for their tar content both after cigarette manufacture and by micropyrolysis at the cotyledon stage. The results of the two techniques were correlated with each other.

US$29.90


Other references

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Yang, H-Ju.; Zhang, H-Ying.; Bi, G-Hua.; He, Y.; Gao, J-Tao.; Xi, Z-Xiong., 2017: Deletion of Type 2 Metabotropic Glutamate Receptor Decreases Sensitivity to Cocaine Reward in Rats. Cocaine users show reduced expression of the metabotropic glutamate receptor (mGluR2), but it is not clear whether this is a predisposing trait for addiction or a consequence of drug exposure. In this study, we found that a nonsense mutation at th...

Anonymous, 1979: Pelleting: striving for greater control. The use of an amperage chart recorder connected to the driving motor when pelleting various dairy and ruminant feed formulations is described as a means of indicating maximum pelleting efficiency and optimum roll settings. Inclusion of up to 2.5%...

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Gorski, M., 2003: Viability of seeds of winter oilseed rape under long-term storage. The seeds of 22 winter oilseed rape cultivars with moisture contents of approximately 8% were vacuum-packed in glass containers and placed in a chamber at 1 degrees C. After 15 years of storage, the highest germination capacity index was recorded...

Mistry, N.F.; Iyer, A.M.; D'souza, Dée.T.B.; Taylor, G.Michael.; Young, D.B.; Antia, N.H., 2002: Spoligotyping of Mycobacterium tuberculosis isolates from multiple-drug-resistant tuberculosis patients from Bombay, India. Spoligotyping was undertaken in 65 multiple-drug-resistant Mycobacterium tuberculosis isolates from Bombay, India. The spoligotype patterns showed seven closely related clusters, a cluster with 2 Beijing-like isolates, and unique spoligotypes (43%...

Anonymous, 1979: Proceedings and papers of the thirty-first annual meeting of the Utah Mosquito Abatement Association held at The Homestead, Midway, Utah October 1-4, 1978. The papers that were read at this thirty-first meeting include the following:.

Baker, E.K.; Harris, P.T.; Kensett Smith, B.; Bagster, D.F.; Nobbs, D.M., 1995: Physical properties of sewage particles in seawater. Samples of primary-treated effluent were examined by laser particle sizer, photographic image-analysis and in settling/rinsing experiments in order to determine particle sizes and failing/rising speeds through seawater. Using a 1.7 m column and 24...