Tob. Sci., 1981, 25-15, p. 52-56, ISSN. 0082-4523
Relative susceptibility of commercial varieties of flue-cured tobacco to the tobacco budworm and other insects
PCO Services Ltd, 232 Norseman St, Toronto, Ontario, Canada; Department of Entomology, North Carolina State University, Raleigh, North Carolina USA
In small field-plots, 13 or 14 commercial varieties of flue-cured tobacco were screened at a time for susceptibility to damage by natural infestations of the tobacco budworm, Heliothis virescens (F.), tobacco hornworm. Manduca sexta (L.), tobacco...