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  1. Bull. Spec. CORESTA Symposium, Winston-Salem, 1982, p. 52, A11, ISSN.0525-6240

    Morpho-histological development of the lateral bud of tobacco and its control by chemicals

    LEMANA J.F.; RIMANDO T.J.; OBIEN S.R.
    Philippine Tobacco Research & Training Center, Mariano Marcos State University, Batac, Ilocos Norte, Philippines
    A study was conduced on Virginia tobacco var. MRS-3 to characterize the morpho-histological changes in the axillary bud prior to and on the imposition of apical dominance by the apex or by exogenously applied phytohormones (IAA and ABA) after decapitation ...
  2. Bull. Spec. CORESTA Symposium, Winston-Salem, 1982, p. 68, P10, ISSN.0525-6240

    Survey and identification of viruses naturally occurring on tobacco (Nicotiana tabacum L.) in major tobacco growing provinces of the Philippines

    REVELLAME L.A.; BENIGNO D.A.; OBIEN S.R.
    Philippine Tobacco Research & Training Center, Mariano Marcos State University, Batac, Ilocos Norte, Philippines
    Four different viruses were isolated from tobacco plants collected from eight major tobacco-growing provinces of the Philippines (Ilocos Norte, Ilocos Sur, Abra, and La Union) during the 1979-1980 crop season and from Pangasinan, Cagayan, Isabela, ...