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.
Farm Machinery Implements. Implements, Tractor Implements, Farm Implements. Agri Supply has the farm machinery implements, attachments, and accessories you need to equip your tractor. You will notice significant gains in productivity when using farm implements, equipment and accessories.