Native to China and Korea, the Asian longhorned beetle, Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae), is a polyphagous wood-boring pest for which a trapping system would greatly benefit eradication and management programs in both the introduced and native ranges. Over two field seasons, a total of 160 flight intercept panel traps were deployed in Harbin, China, which trappe...

The sex pheromone of Stenoma catenifer was evaluated in commercial avocado orchards in Guatemala to determine operational parameters, such as optimal lure type, trap height, trap density and estimates of the distances that male moths fly. Of four pheromone dispensers tested, gray and white rubber septa were of equal efficacy, whereas 1-ml low-density polyethylene vials and 2×3-cm polyethylene z...

Green lacewings (Neuroptera: Chrysopidae) are voracious predators of aphids and other small, soft-bodied insects and mites. Earlier, we identified (1R,2S,5R,8R)-iridodial from wild males of the goldeneyed lacewing, Chrysopa oculata Say, which is released from thousands of microscopic dermal glands on the abdominal sterna. Iridodial-baited traps attract C. oculata and other Chrysopa spp. males i...

Recent large-cage studies with codling moth Cydia pomonella (L.) reveal that the removal of moths from an apple orchard using pheromone-releasing traps is more effective at reducing capture in a central monitoring trap than is a mating disruption protocol without kill/capture. The present study uses open orchard 0.2-ha plots comparing a high-density trapping scenario with mating disruption to c...

The seasonal occurrence of the beet armyworm, Spodoptera exigua (Hübner), and the southern armyworm, Spodoptera eridania (Cramer), was monitored over a 2year period using International Pheromones, Ltd. Moth Traps  baited with rubber septa impregnated with pheromone blends identified from conspecific females and also with pheromone emitted by live female beet armyworm moths. The pheromone blend...

Studies evaluated blends of the pear-derived kairomone ethyl (E, Z)-2,4-decadienoate and codlemone, loaded in gray halobutyl septa, as attractants for adult codlingmoth,Cydia pomonella L. Studies were conducted in apple orchards, Malus domestica Borkhausen, treated with or without sex pheromone dispensers for mating disruption (MD). Septa were loaded with either one or both compounds at rates o...

E)-6,10-dimethyl-5,9-undecadien-2-ol (fuscumol) is an important component of male-produced aggregation pheromones for several species of cerambycid beetles in the genus Tetropium (subfamily Aseminae ⁄Spondylidinae). Here, we describe the experiments that tested the hypothesis that fuscumol and ⁄or fuscumol acetate also are general attractants for species in the cerambycid subfamily Lamiinae. At...

Identification of the Darna pallivitta (Moore) pheromone component n-butyl (E)-7,9-decadienoate (E7,9-10:COOn-Bu) has made it possible to investigate communication disruption to control this lepidopteran pest. Conventional communication disruption trials showed marked decreases in the mean number of male moths captured in E7,9-10:COOnBu-treated fields compared with control fields. For traps bai...

Ipsenol was identified from the frass of male, but not female, Ips katidens from British Columbia, feeding in phloem tissue of lodgepole pine, Pinus contorta var. latifolia. The responses of 1. latidens to sources of ipsenol and cis-verbenol were determined with multiple-funnel traps in stands of lodgepole pine in British Columbia. lpsenol attracted both male and female I. latidens, verifying t...

Native to China and Korea, the Asian longhorned beetle, Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae), is a polyphagous wood-boring pest for which a trapping systemwould greatly beneÞt eradication andmanagementprograms inboth the introduced andnative ranges. Over two Þeld seasons, a total of 160 ßight intercept panel traps were deployed in Harbin, China, which trapped a tota...