When chemicals that used to work perfectly begin losing their efficacy, the problem isn’t the amount you spray—it’s the mechanism you use. If you find yourself increasing chemical dosages every season only to get worse results—that is not a coincidence. That is a clear sign of insecticide resistance accumulating in your fields. Why Do Insects Become Resistant? The Reality in the Field Every time you spray the same chemical, the weaker insects die off, but those with a natural