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The influence of dung beetles on the viability and availability on pasture of infective larvae of gastro-intestinal nematodes of cattle is discussed. ...
Read moreAbout 5,400 cod from off the Hebrides, the Irish Sea, the Bristol Channel, the Southern Bight, the central North Sea and off the north-east English co...
Read moreThe parasites of larvae of species of Tipula larvae were surveyed, principally at four locations between September 1973 and July 1974. The most common...
Read moreNearly 5,300 Gadus morhua collected from the North Atlantic and Arctic during 1971-73 were examined for larvae of Terranova decipiens and Anisakis sp....
Read more1. The nematode Steinernema feltiae has been developed commercially as a biocontrol agent and is successful in controlling sciarid flies in mushroom h...
Read moreThe following is based largely on the author's summary of this account of a study of the fauna of stones in the Vaal River in the north-east of Cape P...
Read moreProblems associated with the population dynamics and control of Simulium damnosum Theo. s.l. are discussed in relation to the programme for the contro...
Read moreLaboratory and field studies were carried out for 6 years on the ecology of Aedes cantans (Mg.) in southern England. Females oviposited in the leaf li...
Read moreIntroduced hosts are capable of introducing parasite species and altering the abundance of parasites that are already present in native hosts, but few...
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