| 释义 |
stem rust
stem rustn.1. Any of various rust diseases affecting the stem of a plant, especially a cereal such as wheat.2. The fungus causing such a disease.stem′ rust`
n. 1. any of several fungal diseases of plant stems, esp. a disease of wheat and other grasses characterized by pustules of red, then black spores. 2. any fungus causing this. [1915–20] stem rust
stem rust[′stem ‚rəst] (plant pathology) Any of several fungus diseases, especially of grasses, affecting the stem and marked by black or reddish-brown lesions. ThesaurusSeePuccinia graminis |