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The numbers of dead and live Sitobion avenae falling to the ground in a wheat crop in 1988-89 in the UK were estimated. The estimates showed that more...
Read more1. The development of biological control strategies for ornamental crops is challenging due to the high diversity of crops grown and zero tolerance to...
Read more1. Crop damage caused by pest bird species is an economic problem in agricultural areas world-wide. Previous research in North America has focused on ...
Read moreThe return of invertebrate animals to rehabilitated mine pits is desirable for the reestablishment of ecosystem functioning. A long-term ant monitorin...
Read moreThe decline of Arvicola terrestris in the UK has been attributed to the spread of the introduced Mustela vison. Understanding the causes and dynamics ...
Read moreCacao has been grown on a large scale round Popondetta in the Northern District of Papua New Guinea since 1958. Pest problems were present in the area...
Read moreIncreasing concern over the environmental impact of agriculture in Europe has led to the introduction of agri-environment schemes. These schemes compe...
Read moreNumerous studies describe thresholds at which transitions between alternate ecosystem states occur but few quantitatively delimit these conditions and...
Read moreEvaluation of the success of biological control agents is essential to improve the efficiency and safety of future programmes. This study assessed the...
Read moreIn landscapes influenced by anthropogenic activities, such as intensive agriculture, knowledge of the relative importance and interaction of environme...
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