Introduction: Benomyl is a systemic, benzimidazole fungicide that is selectively toxic to microorganisms and to invertebrates, especially earthworms. It is used against a wide range of fungal diseases of field crops, fruits, nuts, ornamentals, mushrooms, and turf.
The common explanation for his is that sneezing was a symptom of the Plague and so if someone sneezed, people would say 'bless you' because they might have a horrible disease. But in fact it dates from much earlier superstitions, for example, ancient man believed that his breath was also his soul or essence of life..
A legend holds that it was believed that the heart stops when you sneeze, and the phrase bless you is meant to ensure the return of life or to encourage your heart to continue beating.[2][3][1] One explanation holds that the custom originally began as an actual blessing.