1. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size.infectious agent, infective agent-an agent capable of producing infection. Translations.. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size.
Agricultural Tools. The Agricultural Tools ClipArt gallery offers 195 illustrations of hand tools such as plows, pitchforks, insecticide sprayers, rakes, and rollers.
Find the largest selection of used farm machinery auctions, forestry, and wine & fruit industry and general used agricultural machinery. Farming equipment here includes machines such as farm tractors, combines, power rake, forage harvesters, seeding and drilling equipment, garden equipment, ploughs, farm machinery attachments and many others.