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The following is virtually the authors' summary. The dispersal of a population of Hylemya (Erioischia) brassicae (Bch.) was studied in Oxfordshire ove...
Read moreThe following is virtually the author's summary of this account of investigations on the pollination of runner beans (Phaseolus multiflorus[Phaseolus ...
Read moreWith the aid of a field plot layout of semi-controlled environments developed by R.L. Davidson, J.R. Wiseman & V.J. Wolfe to validate simulation m...
Read moreIn investigations in cider-apple orchards in southern England in winter 1971-73, groups of up to 30 larvae of Cydia pomonella (L.) were allowed to spi...
Read moreA field experiment on lucerne in British Columbia in which populations of Acyrthosiphon pisum (Harris) were harvested at various rates is described an...
Read moreIn investigations on Merodon equestris (F.) infesting daffodils in southern England in 1968-71, daily estimates of adult populations were made using a...
Read moreSince indigenous natural enemies of Antonina graminis (Mask.) do not appear to control the pest in Israel. The hymenopterous parasite Neodusmetia sang...
Read moreDistribution records of the flora within arable field boundaries and the associated crop indicated that most species in field boundaries did not occur...
Read moreFlight phenologies of the migrant aphid Rhopalosiphum padi, as indicated by suction trap catches throughout France in 1978-88, were compared using mul...
Read moreA study was carried out in the UK in 1982-84 of 5 passerine bird species in four plots (70 ha), two of which were sprayed at 300 g/ha with fenitrothio...
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