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单词 apple rust
释义 apple rust
noun
1. : any of several diseases caused by fungi of the genus Gymnosporangium; especially : a destructive fungous disease especially of the apple but also attacking pears and quinces that is caused by a rust (G. juniperi-virginianae) having its pycnial and aecial stages on the leaves and fruit of the apple and the telial stage on species of Juniperus, especially a common red cedar (J. virginiana)
2. : the fungus causing apple rust — called also cedar apple rust, cedar rust; compare cedar apple
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更新时间:2024/9/20 19:59:14