When introduced it was found to be effective against susceptible and first generation anticoagulant resistant rodent. It can be used both indoors and outdoors and is available for amateur use.īrodifacoum, a second generation anticoagulant, introduced in the early 1980s, has perhaps the highest rodent toxicity of all the anticoagulant rodenticides. Even with its higher rodent toxicity than many other anticoagulants, it is not considered sufficiently toxic to be used under a pulsed baiting regime and saturation baiting is recommended for this anticoagulant. When introduced it was effective against first generation anticoagulant resistant populations of both rats and mice, although there was some suggestion that treatments against resistant house mice populations might need to be extended. It can be used indoors and outdoors and is available for amateur use.īromadiolone is a second generation anticoagulant introduced into the United Kingdom market in about 1980. Difenacoum should be applied using the saturation baiting technique. Some problems with palatability have been reported which seem to have been overcome in more recent years. Field trials in the early 1970s indicated that difenacoum was effective at eliminating warfarin resistant common rat populations and it also gave high levels of control against warfarin resistant populations of house mice. It was discovered as a result of the search for alternative anticoagulants to overcome warfarin resistant rat and mouse infestations.
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Coumatetralyl can be used both indoors and outdoors by professional pest controllers.ĭifenacoum was the first of the second generation of anticoagulants and was introduced into the United Kingdom in 1974. Coumatetralyl is about as effective as warfarin against warfarin susceptible populations. Although a higher mortality was achieved against resistant populations, complete control was not obtained. Initial claims the coumatetralyl was effective against warfarin resistant populations of rats and mice were not fully substantiated in the field. This can sometimes lead to sub lethal poisoning and possibly result in subsequent poison and bait shyness.Īlphachloralose is only suitable for indoor use by professional pest controllers.Ĭoumatetralyl, a first generation anticoagulant, was introduced into the European market in the late 1960s and early 1970s. Symptoms of poisoning occur in mice in about 5 – 10 minutes, with feeding ceasing after about 20 minutes. Alphachloralose is most effective at temperatures below about 15/16 degrees centigrade and is not recommended for use in centrally heated premises or areas where there is access to artificial heating.Īlphachloralose is not recommended for use against rats due to the larger size and reduced susceptibility to hypothermia, but can be used effectively against the House Mouse. It is a narcotic and acts by slowing down the metabolism of the rodent. AlphachloraloseĪlphachloralose is a moderately hazardous rodenticide. In this section you will find our complete range of rat poison in categories that relate to the active lethal ingredient in the poison to help you compare different products and brands.
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