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Swards dominated by western wheatgrass (Agropyron smithii) at 2 sites in SE Montana were continuously fumigated with 2, 4 or 7 p.p.h.m. SO2 from mid-M...
Read moreA native grassland in SE Montana dominated by Agropyron smithii was continuously fumigated with 2, 4 or 7 p.p.h.m. SO2 from mid-May until Oct. 1975 an...
Read moreLolium perenne cv. S23, Trifolium repens cv. S184 and T. repens cv. Olwen were grown in the glasshouse as monocultures and as mixtures. Drought condit...
Read moreThe results of the first 4 years of an experiment which has involved frequent applications of ammonium sulfate within a 1-km2 tract of nitrogen-poor d...
Read moreInvasive species are one of the leading threats to biodiversity worldwide. Therefore, chemical herbicides are increasingly used to control invasive pl...
Read moreArtificial light at night (ALAN) is a recognized threat not only to urban areas but also to more remote habitats including forests. Advancements in LE...
Read moreThe estimation of dose-response relationships is an integral and legally necessary part of the routine regulatory process for herbicides. For each her...
Read moreParasitoids can suppress populations of their host and thus play a primary role in Integrated Pest Management. In the stored product environment, stim...
Read moreIntraspecific variation in susceptibility to simazine was examined in 46 different populations of Senecio vulgaris collected from various fruit growin...
Read moreOrganic farming (OF) appears as a potential solution to water pollutions problems because its regulations forbids the use of chemical fertilisers and ...
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