Abstract
A laboratory bioassay based on the failure of eggs laid by diflubenzuron-treated sheep body lice Bovicola ovis (Schrank) (Phthiraptera; Trichodectidae) to produce nymphs is described. The test is capable of detecting benzoylphenyl urea-resistant populations. A susceptible discriminating dose (topical treatment of female lice with 0.10 microg diflubenzuron) suitable for screening suspect resistant populations is suggested but testing of further populations that are naïve to these insect growth regulator insecticides is warranted.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.