Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 42, APTS4, ISSN.0525-6240
The relationship of the threshold concept of application of foliage applied insecticides and the growth habit of the tobacco plant
North Carolina State University, Raleigh, NC, USA
Considerable progress has been made concerning the wise use of insecticides, especially the replacement of weekly spray schedules to control insects with less frequent sprayings. The concept of insect management is replacing the outdated practice of...