50th TWC, Tob. Work. Conf., 2022, abstr. 08 Chemical input outlook SHOCKEY L. Drexel Chemical, Memphis, TN, USA Reference only. Abstract submission was on a voluntary basis....
Tobacco Science & Technology, 2009, 1, p. 50-3, ISSN.1002-0861 Determination of trace nickel in cigarette by catalytic kinetic spectrophotometry DING ZONG-QING Yunyang Teachers College, Dept. of Chemistry, Danjiangkou, Hubei, China A method for determining trace nickel in cigarette by catalytic kinetic spectrophotometry was developed based on that Ni has a catalytic effect on the oxidative discoloration of butylrhodamine-B(BRB) with hydrogen peroxide in HAc-NaAc buffer...
CORESTA Congress, Paris, 2006, APOST 09 Growth, maturation and senescence of Oriental tobacco leaves as affected by ethephon and inhibitors of ethylene biosynthesis KARAIVAZOGLOU N.A.; PAPAKOSTA D.K.; SFACIOTAKIS E.M.; DIVANIDIS S. Aristotle University of Thessaloniki, and Tobacco Institute, Laboratory of Agronomy, Laboratory of Pomology, Drama, Greece Ethylene is a gaseous plant growth regulator that it has long been known to promote fruit ripening and senescence of plant tissues. In contrast, aminoethoxyvinylglycine (AVG) and aminooxyacetic acid (AOA) both inhibitors of ethylene biosynthesis are...
Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 115, APOST14 Growth and heavy metal content of six varieties of Greek Oriental aromatic tobacco TSOTSOLIS N.; KOSMIDOU O.; MATSI T.; RAKITZI D.; VERGOS K. Tobacco Institute, Drama, Greece Tobacco in an accumulator of heavy metals and this ability tends to differentiate among tobacco types and varieties. The objective of this study was to evaluate the levels of heavy metal concentrations in six varieties of Greek Oriental Aromatic...
Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 172, ST26 Comparison of cigarettes in the Greek market according to the extractable nicotine delivery as an index to smoke impact DIVANIDIS S. Tobacco Institute, Drama, Greece The "free" or "extractable" nicotine delivery is used as an index to the smoke impact of cigarettes. The term "free" nicotine is used in regard to that form of nicotine, which may be steam-distilled or extracted by organic solvents, without...
CORESTA Meeting, Agronomy/Phytopathology, Suzhou, 1999, AP10 Seasonal fluctuations in the infestation of Samsoun Oriental tobacco in the field by apterous aphids in Greece, from 1989 to 1998 CHRYSSOCHOOU A.P. Tobacco Institute, Drama, Greece In most tobacco-growing areas of Greece, natural infestations of apterous aphids of the Myzus persicae / M. nicotianae complex group, colonizing on Samsoun Oriental tobacco, especially during the period from transplanting to the end of the...
Bull. Spec. CORESTA Congress, Brighton, 1998, p. 174, ST27 Comparative study of cigarettes produced in Greece KALAITZOGLOU M.; SAMARA C. Tobacco Institute, Drama, Greece A comparative study of major brands of cigarettes produced in Greece has been conducted. The concentrations of tar, nicotine, moisture and cadmium in TPM, as well as the concentration of CO were determined in the mainstream smoke of 32 cigarette...
CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP31 Weed control experiments in tobacco with new herbicides LOLAS P.C.; KOSMIDOU O.N. Tobacco Institute, Drama, Greece Yield and quality of tobacco are dramatically decreased and tobacco chemistry altered when weeds are not managed. Today herbicide weed control in tobacco is necessary for a safe, efficient and economic production. The main objective of this work was...
CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP37 (adjourned) Effects of liming of an acid soil on yield, quality and chemical composition of flue-cured tobacco PANGOS E.A.; NTZANIS E.; TSOTSOLIS N.C. Tobacco Institute, Drama, Greece Soil acidity is a major growth-limiting factor for plants in many parts in the world. A three year field study during the period 1990-1992 was conducted on an acid soil representative of those where flue-cured tobacco is grown in the Agrinio alluvial...
CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP33 Nitrogen fertilization trials for flue-cured tobacco TSOTSOLIS N.C.; KANELLOPOULOS G.P. Tobacco Institute, Drama, Greece Production of tobacco low in nicotine and tar potential is desirable. Among other factors, variety and nitrogen fertilization may substancially affect the levels of these two chemicals in tobacco leaf. In this study two flue-cured varieties (MCN 944,...