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The routes of transfer of fluoride to invertebrates and the relative fluoride loading of different body parts were studied in larvae of Diprion pini. ...
Read moreA number of insect vectors of plant-virus diseases make only transitory visits to the crop in which the economic effects of the disease are important....
Read moreEffects of the roadside atmosphere were investigated by placing pots of Lolium perenne 0.5, 1.5, 3.5 or 9 m from the roadside. At each distance, pots ...
Read moreThe performance of Lolium perenne plants grown in roadside soil in the absence of roadside atmospheric conditions was studied. Significantly fewer pla...
Read moreEndophytic fungi in agricultural grasses confer agronomic advantages but can be detrimental to the health and production of grazing mammals. Attempts ...
Read moreThe following is virtually the author's summary. The investigation described de-fines the limits of temperature and humidity beyond which the grain mi...
Read morePredators can provide a valuable ecosystem service by suppressing crop pests. However, intraguild predation, where predators compete for the same prey...
Read moreA method is discussed for determining distribution and abundance of the spindle tree (Euonymus europaeus). This could be used for other hedgerow speci...
Read moreExtrafloral nectar (EFN) provides plants with indirect defence against herbivores by attracting predatory insects, predominantly ants. Decades of rese...
Read moreenThis link goes to a English sectionitThis link goes to a English sectiondeThis link goes to a Deutsche section Landscape context influences wild bee...
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