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Ambrosia trifida L. (giant ragweed), an aggressive weed of US grain crops and indigenous to North America, colonizes no-tillage crop fields and undist...
Read moreThe results of this study, which surveyed 38 small farm woodlands ranging in size from 0.05 to 4.45 ha, in an intensive arable region in Cambridgeshir...
Read moreUpland biotopes have conservation importance for their typical plant and animal species. Recently, the condition of upland habitats has deteriorated w...
Read moreThe following is based almost entirely on the author's summary. In investigations in southern England, nearly twice as many eggs were laid by females ...
Read moreIncreased agricultural intensification has led to well-documented declines in the fauna and flora associated with intensive grasslands in the UK. We a...
Read moreGenetically modified (GM), herbicide-tolerant crops have been adopted extensively worldwide, resulting in increased homogenization of agricultural pra...
Read moreA recent reappraisal of the evidence of the effects of cyclodiene insecticides on sparrowhawks Accipiter nisus and kestrels Falco tinnunculus in Brita...
Read moreAphids are among the most severe invertebrate pests of crops and cause high economic losses. The control of aphids by natural enemies is an essential ...
Read moreThe aboveground production of an established F. pratensis ley in central Sweden was analysed by repeated clipping during 1982 and 1983. Standing veget...
Read moreVegetative buffers in agricultural landscapes can provide a range of important ecological services, including conservation of native flora and fauna, ...
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