Tob. Reporter, 2001,128-5, p. 56-8, ISSN.0361-5693 The hole story - Cavity filters offer considerable advantages JACCARD P. Baumgartner Papiers SA-Division Fibertec, Lab. and Res. Lausanne, Crissier, Switzerland
Bull. Spec. CORESTA Symposium, Winston-Salem, 1982, p. 72, P13, ISSN.0525-6240 Integrated control of bacterial wilt on tobacco TANAKA Y. Morioka Tobacco Experiment Station, Morioka, Japan The objectives of this study were to clarify (A) the control measure which corresponds to the degree of infestation, (B) the minimum dose of chloropicrin, and (C) a systematic control plan. (A) In 1974 and 1975, the effectiveness of the cultivation...