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Some farming practices, like organic farming, lead to greater numbers of weed plants in crop fields. These fields may give us some insights into any b...
Read moreYear-to-year variation in the risk of spring frost damage during the 20th century was examined with reference to variation in the date when a fixed th...
Read moreVehicle pollution is a pervasive aspect of anthropogenic change across rural and urban habitats. The most common emissions are carbon- or nitrogen-bas...
Read moreWhile the biocontrol potential of natural enemies is well established, it is largely unknown how landscape-mediated effects on pest and natural enemy ...
Read moreBecause cyst-nematode populations are relatively static, immigration and emigration are negligible and population fluctuations under different crops c...
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 moreThe following is based on the author's summary of this account of the distribution and biology of. Oedaleus senegalensis (Krauss), which is based on t...
Read moreAutumn-sown barley in NE Scotland grazed by pink-footed geese (Anser brachyrhynchus) and greylag geese (A. anser) was reduced in height and retarded i...
Read moreAlthough phytophagous insects can vary genetically in host use and exhibit long-range movements, the combined implications of these phenomena for pest...
Read moreThis paper incorporates the detrimental agronomic effects of irrigation-water salinity into an empirical economy-wide dynamic hydro-economic model to ...
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