Tridemorph is a

fungicide Fungicides are biocidal chemical compounds or biological organisms used to kill parasitic fungi or their spores. A fungistatic inhibits their growth. Fungi can cause serious damage in agriculture, resulting in critical losses of yield, quality, ...

used to control ''

Erysiphe graminis ''Blumeria graminis'' (commonly called barley powdery mildew or corn mildew) is a fungus that causes powdery mildew on grasses, including cereals. It is the only species in the genus ''Blumeria''. It has also been called ''Erysiphe graminis'' and ...

''. It was developed by

BASF BASF Societas Europaea, SE () is a German multinational corporation, multinational chemical company and the List of largest chemical producers, largest chemical producer in the world. Its headquarters is located in Ludwigshafen, Germany. The ...

in the 1960s who use the trade name Calixin. The

World Health Organization The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution states its main objective as "the attainment by all peoples of the highest possible level of h ...

has categorized it as a Class II "moderately hazardous"

pesticide Pesticides are substances that are meant to control pests. This includes herbicide, insecticide, nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, microbicide, fungicide, and lampri ...

because it is believed harmful if swallowed and can cause irritation to skin and eyes. One theory for the cause of the

Hollinwell incident The Hollinwell incident refers to an unexplained event in July 1980 when around 300 children suffered fainting attacks, nausea and other symptoms. The incident happened at the Hollinwell Showground in Kirkby-in-Ashfield, in Nottinghamshire, England ...

is that it might have been caused by inhalation of tridemorph.

References

External links

* {{organic-compound-stub Fungicides Morpholines