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Partial life tables of Helicoverpa armigera were constructed for 3 crops, sunflower, maize and sorghum, commonly grown on smallholder farms in Kenya. ...
Read moreGlobal warming can increase insect pest pressure by enhancing reproductive rates. Whether this translates into yield losses depends on phenological sy...
Read morePitfall traps were used in the Irish Republic to investigate the effects of weeds and the application of farmyard manure on arthropod activity in suga...
Read moreAgricultural intensification has led to dramatic losses of species and associated ecosystem services. In the European Union, agri-environment schemes ...
Read moreThe following is based largely on the author's summary. The bionomics of Apion dichroum Bedel in fields of white clover [Trifolium repens] in south-ea...
Read moreThe following is based almost entirely on the author's summary of this account of investigations in southern England in 1957-58. The numbers of Brevic...
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