These are chemicals with special compositions that contain different proportions of active substances with low toxicity to humans, so that the lethal half dose is LD50 2000 mg / kg
Insecticide An insecticide is a pesticide used against insects in all stages of their development. Herbicide These substances are known as pesticides and are used to kill unwanted plants and
An insecticide is a pesticide used against insects in all stages of their development
