Comparison of acceptability of three anticoagulant rodenticides by the roof rat, Rattus rattus
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چکیده
منابع مشابه
TOLERANCE SHOWN BY Rattus rattus TO AN ANTICOAGULANT RODENTICIDE
Apart from u s i n g 0.005% concentration, the recommended f i e l d dose of 0.025% of the anticoagulant is used along w i t h an alternate food for i n d i v i d u a l rats for a varying number of days. Those that had survived were taken as tolerant, provided they showed an mg/kg intake beyond the tolerance l i m i t , survived a s i x days of feeding, e x h i b i t e d b a i t shyness and d i...
متن کاملReproductive Toxicity of Triptolide in Male House Rat, Rattus rattus
The aim of study was to investigate the toxic effect of triptolide fed in bait on reproduction of male house rat, Rattus rattus. Feeding of cereal based bait containing 0.2% triptolide to male R. rattus for 5 days in no-choice feeding test, leading to mean daily ingestion of 20.45 mg/kg bw of triptolide, was found effective in significantly (P ≤ 0.05) reducing sperm motility and viability in ca...
متن کاملToxicity of Second Generation Anticoagulant Bromadiolone against Rattus Rattus: Individual and Sex Specific Variations
There are reports of development of resistance to the second generation anticoagulant, bromadiolone in rodents from several countries, but no systematic study has been carried out in India to record the status of bromadiolone resistance. To distinguish susceptible and resistant individuals of house rat, Rattus rattus, it was required to record their response towards toxicity of LD50 of bromadio...
متن کاملElevated warfarin metabolism in warfarin-resistant roof rats (Rattus rattus) in Tokyo.
Wild roof rats (Rattus rattus) live in proximity to human habitats, and they may carry numerous pathogens of infectious diseases. Pest control is important for public health, and warfarin is a commonly used rodenticide worldwide. However, continual use of warfarin may cause drug resistance in rodents and lead to failure of their control, especially in urbanized areas. In warfarin-resistant rats...
متن کاملElectron microscopic study of the parathyroid gland of Rattus rattus.
The ultrastructure of the parathyroid glands of Rattus rattus was investigated. In the chief cells, the nucleus showed deep indentations, and lysosomal inclusions and rod-shaped crystalloids were present. Their ultrastructure is described, and the role of the lysosomal inclusions is discussed.
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ژورنال
عنوان ژورنال: Medical Entomology and Zoology
سال: 2003
ISSN: 0424-7086,2185-5609
DOI: 10.7601/mez.54.337