Flystrike prevention on Merino lambs with the insect growth regulator dicyclanil

Journal of the South African Veterinary Association

 
 
Field Value
 
Title Flystrike prevention on Merino lambs with the insect growth regulator dicyclanil
 
Creator Schmid, H.R. Hyman, W.B. De Bruin, C. Van Zyl, A.P. Junquera, P.
 
Subject — Blowfly Strike; Dicyclanil; IGR; Insect Growth Regulator; Merino Lambs
Description The efficacy of a ready-to-use 5 %dicyclanil pour-on formulation as a preventative of natural flystrike on Merino lambs was investigated in a field trial involving 5 sites in the southern Cape Province. A total of 1804 lambs treated with dicyclanil were compared with 882 untreated control lambs for up to 25 weeks after treatment. Efficacy was assessed by calculating the weekly cumulative strike rate at each site and aggregated for all sites, as well as by calculating the percentage reduction achieved in treated lambs. Cumulative strike rates for the untreated controls aggregated for all sites at Weeks 9, 14 and 19 after treatment reached 6.2, 12.8 and 17.8 %, respectively, compared with 0.4, 1.7 and 3.6 %for the dicyclanil treated lambs. Percentage control aggregated for all sites at Weeks 9, 14 and 19 after treatment was 93, 87 and 80 %, respectively. Heavy rains during the 1st half of the trial did not substantially reduce the efficacy of the product.
 
Publisher AOSIS
 
Contributor
Date 2000-07-10
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — —
Format application/pdf
Identifier 10.4102/jsava.v71i1.673
 
Source Journal of the South African Veterinary Association; Vol 71, No 1 (2000); 28-30 2224-9435 1019-9128
 
Language eng
 
Relation
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:

https://jsava.co.za/index.php/jsava/article/view/673/647
 
Coverage — — —
Rights Copyright (c) 2000 H.R. Schmid, W.B. Hyman, C. De Bruin, A.P. Van Zyl, P. Junquera https://creativecommons.org/licenses/by/4.0
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