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To evaluate the potential effects of genetically engineered (transgenic) plants on soil ecosystems, litter bags containing leaves of non-engineered (p...
Read moreAlthough crop rotation has been used for centuries to enhance agricultural production, there are surprisingly little data justifying the use of one ro...
Read moreThe establishment of grassy strips at the margins of arable fields is an agri-environment scheme that aims to provide resources for native flora and f...
Read moreLand-use change can disrupt associations between different trophic groups, but it is unclear if habitat restoration can recover these associations. In...
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 following is based partly on the author's summary. Cattle egrets (Ardeola ibis) feeding in dairy-cattle pastures in the south-western Cape Provinc...
Read moreThe occurrence of enemy-free space presents a challenge to the top-down control of agricultural pests by natural enemies, making bottom-up factors suc...
Read moreThe following is based largely on the author's summary. In a pot experiment in New South Wales in 1963, second-instar larvae of the Melolonthid Rhopae...
Read moreThe incidence of virus yellows diseases (caused by beet yellowing virus [beet yellows closterovirus] and/or beet mild yellowing luteovirus) in sugar b...
Read moreAgricultural biodiversity and associated ecosystem functions are declining at alarming rates due to widespread land use intensification. They can only...
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