Sclerophthora macrospora
| Sclerophthora macrospora | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | Sar |
| Clade: | Stramenopiles |
| Class: | Oomycetes |
| Order: | Peronosporales |
| Family: | Peronosporaceae |
| Genus: | Sclerophthora |
| Species: | S. macrospora |
| Binomial name | |
| Sclerophthora macrospora | |
| Synonyms | |
|
Nozemia macrospora | |
Sclerophthora macrospora is a protist plant pathogen of the class Oomycota. It causes downy mildew on a vast number of cereal crops including oats, rice, maize, and wheat as well as varieties of turf grass. The common names of the diseases associated with Sclerophthora macrospora include "crazy top disease" on maize and yellow tuft disease on turf grass. The disease is present all over the world, but it is especially persistent in Europe.