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,...