uredinium


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uredinium

[‚yu̇r·ə′din·ē·əm]
(mycology)
A reproductive tissue of the rust fungus which gives rise to urediniospores.
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References in periodicals archive ?
2] is the competitive effect of an infection of Strain 2 on the probability that an individual Strain 1 infection in the same site will develop into a uredinium, relative to the effect of a single infection of Strain 1 on the probability of uredinial formation by another Strain 1 infection in that site.
B) Uredinium showing urediniospores with echinulate ornamentation as seen by scanning electron microscope
Inheritance of a minute uredinium infection type of bean rust in bean breeding line 814.
Infection sites were evident as small chlorotic flecks on the leaf, and when these developed a distinct orange color and the overlying epidermis became erumpent, the uredinium was considered formed.