𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new method for testing the selectivity of pesticides against beneficial insects in orchards

✍ Scribed by B. Sechser; Pamela Ann Bathe


Book ID
115152098
Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
754 KB
Volume
87
Category
Article
ISSN
0931-2048

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A new method for the study of hearing in
✍ Wever, Ernest Glen ;Bray, Charles W. πŸ“‚ Article πŸ“… 1933 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 796 KB

Several species of insects produce distinctive sounds, often by a process of stridulation, in which the edges of the wings are rubbed together, or the legs are scraped over special surfaces on the wings o r body. The observation of such sound production led to the problem of hearing in these forms,