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A field experiment conducted from 1988-95 in western Montana, USA, compared the effects of herbicide treatments (picloram, clopyralid and clopyralid +...
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 moreThe reproductive success and biology of Africanized (A) and European (E) honeybees (Apis mellifera) were compared for a year (1984-86) over 3 life-zon...
Read moreWorld-wide declines in pollinators, including bumblebees, are attributed to a multitude of stressors such as habitat loss, resource availability, emer...
Read moreThe relative importance of bottom-up versus top-down control of population dynamics has been the focus of much debate. In infectious disease biology, ...
Read moreThis paper reports the results of field studies carried out between February 1964 and February 1966 on the rodent and insect hosts of Leishmania mexic...
Read moreThe international Long-Term Soil Productivity experiment began in 1989 in response to the need for Forest Service, U.S. Department of Agriculture mana...
Read moreThe following is based largely on the authors' summary. The ecology of Aphis craccivora Koch and subterranean-clover stunt virus [cf. RAE A 58 646] wa...
Read moreUnderstanding the impacts of invasive species on natural ecosystems is an important component of developing management strategies. Habitat-forming inv...
Read moreSimple, conservation-relevant, plant community measures are sought by resource managers. In this context, the use of Floristic Quality Assessment (FQA...
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