white-pine rust
ریشه و کاربرد
ریشه
Derived from the words 'white', 'pine', and 'rust', referring to the type of tree and the appearance of the disease.
مثال
- The white-pine rust has affected many trees in the forest.
- We need to treat the white-pine rust before it spreads.
- The white-pine rust is a serious threat to the trees.
ترکیبهای رایج
Spread of white-pine rust White-pine rust treatment Damage from white-pine rust Threat of white-pine rust
تعریف انگلیسی
noun
- any of several diseases of pines caused by rust fungi of the genus Cronartium and marked by destructive invasion of bark and sapwood and producing blisters externally