Electrophysiological recordings from the lateral ocelli ofDrosophila

✍ Scribed by T. Labhart

• Book ID: 104773268
• Publisher: Springer
• Year: 1977
• Tongue: English
• Weight: 304 KB
• Volume: 64
• Category: Article
• ISSN: 0028-1042
• DOI: 10.1007/bf00437365

✦ Synopsis

Table 2. Number of beetles trapped in response to synthetic pheromones, to male beetles boring in fresh logs, and to fresh logs only (10 June) Material tested Mean Range response of 5 runs (0.5 h) Methylbutenol § 77.8 169-22 cis-verbenol § ipsdienol Methylbutenol + 56.2 127-7 cis-verbenol Infested bolt 6.6 10-4 40 ~'d' in 2 days Fresh bolt 3.8 8-2 Control 1.8 5-0 in standing trees and fighting the resin flow; hence, it suggests that they are the primary aggregation pheromones of Ips typographus, which attract the large popula- Sex tion necessary to overcome the resistance ratio of standing, healthy trees.