V. Zumr et al., MONITORING OF HYLOBIUS-ABIETIS (L) (COL, CURCULIONIDAE) POPULATIONS BY 2 TYPES OF BAITED PITFALL TRAPS, Anzeiger fur Schadlingskunde, Pflanzenschutz, Umweltschutz, 67(5), 1994, pp. 90-92
Two types of baited pitfall traps with standardized food attractants (
alpha-pinene, 96% ethanol and water) were compared in monitoring Hylob
ius abietis (L.) populations at several localities in southern Bohemia
(Czech Republic). The smaller type (volume 1 l)) proved less useful i
n comparison with the larger type (volume 15 l). The latter type is de
scribed and discussed in more detail with respect to its application i
n the field.