EVALUATION OF METHODS OF ESTIMATING POPULATIONS OF THE SHEEP KED, MELOPHAGUS OVINUS (L.) (DIPTERA: HIPPOBOSCIDAE), ON MATURE EWES AND YOUNG LAMBS
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چکیده
منابع مشابه
Trypanosoma melophagium from the sheep ked Melophagus ovinus on the island of St Kilda.
SUMMARYThe sheep ked has been largely eradicated in the UK but persists in the feral Soay sheep of St Kilda in the Outer Hebrides. Sheep keds transmit Trypanosoma melophagium, but parasitaemias are typically cryptic and this trypanosome has not been recorded in the St Kilda sheep. Trypanosomes were detected by PCR in preserved keds and were also found in gut smears from live keds; one infected ...
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Twelve medicinal plants and a commercially used drug Ivermectin were examined for insecticidal activity against Melophagus ovinus sheep ked at different time intervals using in vitro adult immersion test. The findings show that at 3.13 µL/mL, 6.25 µL/mL and 12.5 µL/mL concentration of Cymbopogon citratus, Foeniculum vulgare and Eucalyptus globulus essential oils respectively, recorded 100% mort...
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ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 1957
ISSN: 0008-3984,1918-1825
DOI: 10.4141/cjas57-002