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An analysis of predation of cereal aphids (Sitobion avenae and Metopolophium dirhodum) by larvae of Episyrphus balteatus is described. Field data on t...
Read moreThis document describes the development and testing of the current probabilistic blackfly outbreak model, by including water temperature and turbidity...
Read moreThe effects of 2 levels of infestation by Phytoptus chondrillae G. Can. (Aceria chondrillae) on inflorescence growth and reproductive capacity of Chon...
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 moreBiological control is a key ecosystem service in arable lands, but its effectiveness varies according to environmental and biotic contexts. Cascading ...
Read moreDisturbances are frequent events across the Canadian boreal forest and can affect both below- and above-ground ecosystem processes. How disturbances c...
Read moreExperiments were done in England in fields of winter wheat at North Farm, West Sussex, and at Rothamsted in 1978 to investigate the effect of predatio...
Read moreSown or natural flower strips are a commonly used management practice in agroecosystems and have been demonstrated to increase the abundance of predat...
Read moreThe number and rate of non-native plant invasions in forests have been steadily increasing over the last century with profound consequences for the co...
Read moreStudies were conducted to examine population subdivision and host associations in Chrysophtharta bimaculata, a serious pest of Eucalyptus in Tasmania....
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