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Mean adult bee populations were 18 000 in late May, 37 000 in early June and 13 000 in late September, while mean brood populations were 15 000 in lat...
Read moreThe effects of the provision of within-field grass habitats for the overwintering of natural enemies of Aphididae were studied in 1987-90 in the UK. D...
Read moreThere is a linear relationship between the timing of the spring migration of both Sitobion avenae and S. fragariae and latitude, due to the effect of ...
Read moreHistorical data of the spring migration of the aphid Phorodon humuli recorded at Wye, Kent and Rosemaund, Herefordshire, UK, and the phenology of over...
Read moreThe ecto-parasitic mite Varroa destructor is a serious world-wide pest of the honeybee Apis mellifera and has being linked with the death of millions ...
Read moreIn the UK, overwintered stubbles are important foraging habitats for farmland birds, many of which are of current conservation concern. Maximizing the...
Read moreThe distribution and abundance of animals are influenced by factors at both local and wider landscape scales. Natural enemies of pests in arable field...
Read moreSeedlings of Matricaria matricarioides, M. recutita and Tripleurospermum maritimum ssp. inodorum which emerged in the field from January to June took ...
Read morePhytophagous arthropods on Juniperus are listed together with their parasitic and predaceous arthropods [see FA 34, 6805]. Also listed are general pre...
Read moreCompetition from weeds (Agropyron repens, Stellaria media, Poa annua and others) in the first growing season hastened foliage senescence and reduced b...
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