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The effects of two levels of the insecticides carbaryl (0.11 and 1.13 g/m2) and DDT (0.56 and 5.60 g/m2) on the litter fauna of a closed canopy stand ...
Read moreThe following is almost entirely the author's summary of this part of a series [cf. R.A.E., A 53 580, etc.]. The effect of pockets of damp wheat on th...
Read moreTwo malathion-resistant strains of the stored-grain pest Oryzaephilus surinamensis (L.) were cultured in the laboratory in the UK in the absence of in...
Read moreThe following is based on the authors' summary. Under favourable physical conditions, populations of Acarus siró L. reared on sterilised wheat-germ fl...
Read moreDiurnal lepidopteran and vegetational communities were surveyed on 18 reclaimed coal surface mines and 5 hardwood sites in Virginia during 1992 and 19...
Read moreCriteria for selecting sites are described and the various sampling, rearing and identification techniques used to investigate field populations of Si...
Read moreIn a survey of areas beside 12 main roads (with the road number prefix 'A') in the UK in June-September 1989, it was found that verges and central res...
Read moreThe effects of a change from sheep to cattle grazing on dung beetle [Scarabaeidae] communities were studied under Mediterranean conditions in France i...
Read moreSparrowhawks (Accipiter nisus) found dead in eastern England showed a significant reduction in HEOD (organochlorine pesticide residues derived from al...
Read moreAraneae were collected using pitfall traps and absolute density sampling over a period of 6 months in a field of winter wheat in the UK. The numerical...
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