uredinium

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Related to uredia: uredinia, telia

uredinium

[‚yu̇r·ə′din·ē·əm]
(mycology)
A reproductive tissue of the rust fungus which gives rise to urediniospores.
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MR Moderately Resistant###Small uredia are present and surrounded by either chlorotic or necrotic areas.
M###Intermediate (Mixed)###Variable sized uredia are present some with chlorosis, necrosis or both
6 cm de diametro) con el saca bocado en el enves de los foliolos para la posterior cuantificacion de lesiones y de uredias.
Por otro lado, para la obtencion del numero de la severidad calculada (%), el numero de uredias.
0 = winter killed and 9 = no winter injury, May, 1994 and 1995), leaf texture (1-9, 1 = coarse and 9 = very fine-leaved, May 1994 and June 1995), crown rust resistance (1-9, 1 = covered with uredia and uredospores and 9 = clean of uredospores, July 1994 and August 1995), turf quality (1-9, 1 = poor quality and 9 = excellent quality, September, 1994 and 1995), and growth habit (1-5, 1 = extremely prostrate and 5 = upright, June 1994).
In Ithaca, disease was scored once on single 1-m rows at about 85 d from planting using a 0 to 9 scale based on proportion of leaf area covered by uredia.
Inheritance of slow rusting of barley infected with Puccinia hordei and selection of latent period and number of uredia.
The uredia on Jupateco 73R and Jupateco 73S were of `moderately susceptible-susceptible' and `susceptible' type, respectively.