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The global environmental situation presents humans with challenges of unprecedented complexity, and research into the multiple values of nature aims t...

Community-based conservation is a widely adopted wildlife governance approach, but questions remain about the conditions under which this form of wild...

A simulation model is described which demonstrates the role of parasitic Hymenoptera in influencing the numbers of the aphid Sitobion avenae on cereal...

Population models of host-parasite interactions are extended to include insecticide application acting in a variety of ways on pest hosts and/or their...

In order to investigate the effect of insect recolonization on the insecticide-induced resurgence of crop pests, a modified Lotka-Volterra predator-pr...

Agrobacterium tumefaciens was used to introduce two marker genes (kanamycin resistance and β-glucuronidase) into tobacco. These plants were grown in a...

Establishing biological control agents in the field is a major step in any classical biocontrol programme, yet there are few general guidelines to hel...

The effects of pasture improvement procedures and subsequent pesticide use on the carabid and spider faunas of semi- natural upland grasslands in nort...

The aim of this report is to summarize the environmental predictor variables regularly used in distribution models for marine megafauna species around...

Reinfection of healthy replanted cocoa by cacao swollen shoot badnavirus, was modelled. Much of the spread of disease in pandemically diseased areas s...