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.
How to Use a Farm Jack. A farm jack is a versatile piece of equipment popular with farmers and off-road enthusiasts. A farm jack, also known as a handyman jack, can be used in a variety of situations, including repairs, removing fence posts and winching duties. Farm jacks are very long, making them extremely useful for tall vehicles such as tractors and rock crawlers.