Gymnosporangium


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Noun1.Gymnosporangium - genus of fungi that produce galls on cedars and other conifers of genera Juniperus and Libocedrus and causes rust spots on apples and pears and other plants of family Rosaceae
fungus genus - includes lichen genera
family Pucciniaceae, Pucciniaceae - large important family of rust fungi
apple rust, cedar-apple rust, Gymnosporangium juniperi-virginianae - rust fungus causing rust spots on apples and pears etc
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References in periodicals archive ?
Primeras secuencias de ADN de Gymnosporangium amelanchieris y G.
Gymnosporangium clavipes es parasito sobre los frutos del tejocote (Crataegus mexicana Moc.
(2003, 2007), basados en la secuenciacion de una porcion de la region 28S del ADNr en hongos roya recolectados principalmente en Europa y que pusieron de manifiesto que los generos Puccinia, Pucciniastrum, Thekopsora y Uromyces son polifileticos, mientras que Chrysomyxa, Coleosporium, Cronartium, Gymnosporangium, Melampsora, Phragmidium y Tranzschelia, representan taxones monofileticos.
'Toba' and 'Snowbird' are the most commonly available cultivars as they were once thought to be resistant to the Gymnosporangium rust diseases such as hawthorn-juniper gall rust and cedar-apple rust.