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138 results

  1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 56

    Photoionization time-of-flight mass spectrometry as a tool for the identification of selected isomers in the gas phase of mainstream cigarette smoke

    HU Yonghua(1); WANG Jian(1); TIAN Zhenfeng(1); CHEN Kaibo(1); XU Yingbo(1); PAN Yang(2)
    (1) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei, Anhui, P.R. China; (2) National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, P.R. China
    To identify selected isomers in the gas phase of mainstream cigarette smoke, an on-line measurement system with a photoionization unit was built. With this instrument, photoionization efficiency (PIE) curves for constituents in the gas phase of mainstream ...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 01

    Performance of fire-cured tobacco with compost from urban sources

    COZZOLINO E.; LEONE V.; LOMBARDI P.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    A two-year trial of Kentucky fire-cured tobacco fertilisation with compost from urban organic waste was conducted with three cultivars (Foiano, Riccio beneventano and SKL) on two farms in the province of Benevento (Italy). A commercial compost, produced ...
  3. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 04

    Influence of plant density and leaf priming collection on seed and seed oil yield in tobacco

    BUCCIARELLI S.(1); CIVITELLA D.(1); FECONDO G.(1); GHIANNI G.(1); SORRENTINO C.(2); DEL PIANO L.(2); RAIMO F.(2); STANISCI V.(3)
    (1) Consorzio per la Divulgazione e la Sperimentazione delle Tecniche Irrigue (CO.T.IR), Vasto (CH), Italy; (2) Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy; (3) ECOFOX, Vasto (CH), Italy
    In the EU the Common Agricultural Policy (CAP) reform of 2004 has established a gradual reduction in incentives for the production of tobacco. In Italy there was a reduction of about 30% of the area under tobacco cultivation from 2000 to 2010. Value-added ...
  4. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 05

    New cultivars for the Italian Burley industry

    COZZOLINO E.; LEONE V.; LOMBARDI P.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    Lack of information about cultivar adaptation to specific areas is a hindrance to the progress of the tobacco industry. To provide such information for Italian Burley areas, an on-farm variety trial is underway at Vitulazio, in the province of Caserta, ...
  5. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 08

    SSR analysis of genetic polymorphism in a Nicotiana Germplasm Collection

    DEL PIANO L.; DI DATO F.; ABET M.; RAIMO F.; SORRENTINO C.; SICIGNANO M.; ENOTRIO T.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    Tobacco (Nicotiana tabacum L.) is an important agricultural crop plant that plays a significant role in the economies of many countries. Tobacco breeding aims to develop varieties with wide adaptability, higher potential and suitable chemical constituents ...
  6. TSRC, Tob. Sci. Res. Conf., 2013, 67, abstr. 51

    Study of correlation between volatile carbonyls in cigarette mainstream smoke and chemical constituents in tobacco leaves.

    GENG Zhaoliang(1); FENG Yonggang(1); XIANG Zhangmin(1); ZHANG Jie(1); GE Yonghui(1); CAI Kai(1); ZHU Xianling(2)
    (1) Guizhou Academy of Tobacco Science Research, Guiyang, P.R. China; (2) Research Institute of Tobacco and Health, University of Science and Technology of China, P.R. China
    In order to study the correlation between volatile carbonyls in cigarette mainstream smoke and chemical constituents in tobacco leaves, chemical constituents (soluble sugars, organic acids, sterols, solanesols, polyphenols, alkaloids, and other routine ...
  7. CORESTA Congress, Sapporo, 2012, Agronomy/Phytopathology Groups, AP 17

    Responses of flue-cured tobacco to the fertilisation of sulphur (SO4) in South Africa

    BOSHOFF H.J.
    Agricultural Research Council – Institute for Industrial Crops, Rustenburg, South Africa
    The objective of this study was to investigate the possible benefits of an increased supply of calcium on the yield, quality and chemical composition of flue-cured tobacco, specifically on soils that proportionally have a large amount of extractable ...
  8. Tobacco Science & Technology, 2012, 1, p. 34-42., ISSN.1002-0861

    Analysis of important aroma components in tobacco by GC-MS with selective ion mode

    HUANG Lan(1); XU Yingbo(1); TIAN Zhenfeng(1); LI Lu(1); ZHU Dongliang(1); ZHU Xiaolan(2)
    (1) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China; (2) Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230052, P.R. China
    The cut tobacco in cigarette samples was prepared with optimized simultaneous distillation and extraction by using phenylethyl acetate as an internal standard (IS). The aroma components in the samples were analyzed by GC/MS with selective ion mode. 24 ...
  9. Tobacco Science & Technology, 2012, 1, p. 69-73., ISSN.1002-0861

    Preliminary study on critical level of available Mo in flue-cured tobacco planting soil

    LI Zhanghai(1); ZHANG Xizhong(2); WU Li(3); GUO Xingzhi(2); GONG Wenjun(2); LIU Huizhong(2); TANG Xinggui(2); WEI Pinsheng(2); JIAO Jian(2)
    (1) Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230051, P.R. China; (2) Qiannan Tobacco Company of Guizhou Province, Duyun 558000, Guizhou, P.R. China; 3. Anhui Agriculture University, Hefei 230036, P.R. China
    For applying Mo fertilizer in a reasonable and effective way, the effects of molybdenum nutrient on various trait indexes of flue-cured tobacco and critical value of available Mo in soil were studied by field trial and pot experiment. The results showed ...
  10. Tobacco Science & Technology, 2012, 10, p. 31-35, ISSN.1002-0861

    Comparison of main secondary metabolite contents in flue-cured tobacco leaves from different areas in Guizhou

    GENG Zhaoliang(1); FENG Yonggang(1); XIANG Zhangmin(1); ZHANG Jie(1); CAI Kai(1); ZHU Xianling(*2)
    (1) Guizhou Tobacco Research Institute, Guiyang 550081, P.R. China; (2) Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230051, P.R. China
    In order to compare the secondary metabolite contents in flue-cured leaves from different areas in Guizhou Province, the leaf samples of C3F and B2F grades of K326, Yunyan 85, Yunyan 87, Guiyan 1 and Guiyan 201 varieties were collected from Daozhen, ...