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  1. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 51, AP5, ISSN.0525-6240

    Physiological effects of polyamines on growth and development of tobacco plants and quality of the flue-cured leaves

    ZHU D.H.; HAN J.F.; LIN X.W.; HAN W.
    Henan Agricultural University, Zhengzhou, Henan, China
    The physiological effects of polyamines (putrescine and spermidine) on the growth and development of tobacco plants (NC89) and the quality of the leaves were studied by method of photometer, ultraviolet photometer, flame photometer, oxygen testing ...
  2. Bull. Spec. CORESTA Congress, Guangzhou 1988, p. 107, A-26

    Study of physiological effects of 2,4-epi brassinolide (Br) on the growth and development of tobacco plants, the quality and yield of the flue-cured tobacco

    HAN J.F.; QI Q.G.; ZHANG X.M.; ZHAO Y.Y.
    Henan Agricultural University, Zhengzhou, Henan, China
    The physiological effects of Br on the tobacco seed vigor (CVNC89) and the growth and development of the tobacco plant (NC89) have been studied by using field culture and hydroponics for two years (1986, 1987). The results showed that after submergence in ...