For instance, the term âFRPâ (for Fiber Reinforced Plastic) usually indicates a thermosetting polyester matrix containing glass fibers1, and this particular composite has the lion's share of today's commercial market.
Pesticides are chemicals used to eliminate or control a variety of agricultural pests that can damage crops and livestock and reduce farm productivity. The most commonly applied pesticides are insecticides (to kill insects), herbicides (to kill weeds), rodenticides (to kill rodents), and fungicides (to control fungi, mold, and mildew).
Last updated: August 9, 2016 at 11:05 am. Pesticides include any substances used to kill, control or repel pests. We use pesticides almost every day, from ant and roach sprays for the kitchen, to weed killers for the lawn, mildew cleaners for the bathroom and mosquito repellents outdoors.