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These terms define your current search. Click the × to remove a term. Natural Resources, Earth and Environmental Sciences: natural resources > land resources > land > agricultural land > pastures × 1690 items, grouped by Taxa - Viruses and Viroids (view ungrouped items) DNA viruses (2)    (Click to View) Bean leafroll virus is widespread in subterranean clover (Trifolium subterraneum L.) seed crops and can be persistently transmitted by bluegreen aphid (Acyrthosiphon kondoi Shinji) Crop and pasture science (Click to View) Morphological Factors as Indicators of Malignancy of Squamous Cell Carcinomas in Cattle Exposed Naturally to Bracken Fern (Pteridium aquilinum) Journal of comparative pathology dsRNA viruses (1)    (Click to View) Putative risk factors for infections with Toggenburg Orbivirus in goat herds in Southern Switzerland (Canton of Ticino) Veterinary microbiology positive sense, single-stranded RNA viruses (9)    (Click to View) Bovine viral diarrhea virus in free-ranging wild ruminants in Switzerland: low prevalence of infection despite regular interactions with domestic livestock BMC veterinary research (Click to View) Bean leafroll virus is widespread in subterranean clover (Trifolium subterraneum L.) seed crops and can be persistently transmitted by bluegreen aphid (Acyrthosiphon kondoi Shinji) Crop and pasture science (Click to View) Lagomorph and sheep effects on vegetation growth in dry and mesic grasslands in Otago, New Zealand Wildlife research (Click to View) Resistance to Subterranean clover mottle virus in Medicago truncatula and genetic mapping of a resistance locus Crop and pasture science (Click to View) Serosurvey for selected pathogens in Iberian roe deer BMC veterinary research (Click to View) Virus diseases of perennial pasture legumes in Australia: incidences, losses, epidemiology, and management Crop and pasture science (Click to View) Virus diseases of pasture grasses in Australia: incidences, losses, epidemiology, and management Crop and pasture science (Click to View) Increased risk of BVDV infection of calves from pregnant dams on communal Alpine pastures in Switzerland Veterinary journal (Click to View) An Epidemiological Model for Externally Sourced Vector-Borne Viruses Applied to Bean yellow mosaic virus in Lupin Crops in a Mediterranean-Type Environment Phytopathology