About: Puccinia coronata     Goto   Sponge   NotDistinct   Permalink

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Puccinia coronata is a plant pathogen and causal agent of oat and barley crown rust. The pathogen occurs worldwide, infecting both wild and cultivated oats. Crown rust poses a threat to barley production, because the first infections in barley occur early in the season from local inoculum. Crown rusts have evolved many different physiological races within different species in response to host resistance. Each pathogenic race can attack a specific line of plants within the species typical host. For example, there are over 290 races of P. coronata. Crops with resistant phenotypes are often released, but within a few years virulent races have arisen and P. coronata can infect them.

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  • بوشيني إكليلي (ar)
  • Puccinia coronata (de)
  • Kroonroest (nl)
  • Puccinia coronata (en)
  • Puccinia coronata (pl)
  • Kronrost (sv)
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  • بوشيني إكليلي (الاسم العلمي: Puccinia coronata) هو نوع من الفطريات يتبع جنس البوشيني من فصيلة البوشينية. (ar)
  • Puccinia coronata ist eine Ständerpilzart aus der Ordnung der Rostpilze (Pucciniales). Der Pilz ist ein Endoparasit von Kreuzdorn, Ölweiden und Berchemia sowie einer Vielzahl an Süßgrasgattungen. Symptome des Befalls durch die Art sind Rostflecken und Pusteln auf den Blattoberflächen der Wirtspflanzen. Sie ist weltweit verbreitet. (de)
  • Puccinia coronata is a plant pathogen and causal agent of oat and barley crown rust. The pathogen occurs worldwide, infecting both wild and cultivated oats. Crown rust poses a threat to barley production, because the first infections in barley occur early in the season from local inoculum. Crown rusts have evolved many different physiological races within different species in response to host resistance. Each pathogenic race can attack a specific line of plants within the species typical host. For example, there are over 290 races of P. coronata. Crops with resistant phenotypes are often released, but within a few years virulent races have arisen and P. coronata can infect them. (en)
  • De kroonroest (Puccinia coronata) is een plantenparasitaire schimmel, die behoort tot de familie Pucciniaceae. Deze roest tast alleen stengel aan, maar niet de bloeiwijze. Hij kent vijf soorten sporen (spermatium, aeciosporen, uredosporen, teliosporen en basidiosporen) en wisselt tweemaal per jaar van waardplant. (nl)
  • Puccinia coronata Corda – gatunek grzybów należący do rodziny rdzowatych (Pucciniaceae). Grzyb mikroskopijny, pasożyt wywołujący chorobę owsa zwaną rdzą koronową owsa. (pl)
  • Kronrost orsakas av Puccinia coronata, en svampart som beskrevs av Corda 1837. Puccinia coronata ingår i släktet Puccinia och familjen Pucciniaceae. Arten är reproducerande i Sverige. Utöver nominatformen finns också underarten eller rasen avenae. Denna underart angriper havre. (sv)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Oatcrownrust.jpg
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