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The seasonal biology and ecology of Microtonus aethiopoides, a parasitoid of the lucerne pest Sitona discoideus, were studied in laboratory and field ...
Read moreForests of mountain birch (Betula pubescens subsp. tortuosa [B. tortuosa]) in the lower parts of the Abisko valley, northern Sweden, and in the Finnma...
Read moreThe effects of fenitrothion on reproduction in the white-throated sparrow (Zonotrichia albicollis) was examined in a New Brunswick forest cutover in t...
Read moreSome subcortical insects have devastating effects on native tree communities in new ranges, despite benign interactions with their historical hosts. E...
Read morePlant diversity aboveground can exert top-down pressure on herbivores by attracting predatory insects, while organic soil amendments rich in beneficia...
Read moreAir pollution might have differential effects on herbivores and their natural enemies, thus changing population dynamics. Therefore, from 1993 to 1998...
Read moreThe development of transgenic technologies, coupled with sterile insect techniques (SIT), is being explored in relation to new approaches for the biol...
Read moreThe identification of dispersal mechanisms which facilitate particular biological invasions is paramount for the successful management of invasive spe...
Read moreA series of experiments involving artificial infestation of coffee trees with Hypothenemus hampei was carried out in Chiapas, Mexico. Attacked berries...
Read moreA unified ratio-dependent supply-demand driven tritrophic model of the cassava (Manihot esculenta) system was compared to field data and then used to ...
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