still a long time before its practical DXN Strike Muscle  application; However, new and more efficient preparations are available in the future for a widespread use. However, before this time comes, other insecticides are used, even though they do not respond to the needs we have considered as ideal drugs. Such a drug should: ) destroy only the organism for which it is intended (target organism); ) should be cheaper, its preparation and consumption should be simple; ) Does not have a toxic effect on human and domesticTherefore we can say that we have implemented the goal - we have created an ideal insecticide. While these insecticides do not act on different types of insects, these insects need to be brought to perfection. They are degraded by bacteria and remain in the environment for a long time. Pyrethrine is not resistant to ultraviolet radiation, so it can collapse until it reacts; But success has been achieved since the synthetic derivatives of Piterrine were resistant to ultraviolet radiation, and such insecticides were more powerful.