Image:Hyaloperonospora-parasitica-conidiophore.jpg

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English: Sporulating Hyaloperonospora parasitica (downy mildew) growing in the leaf of Arabidopsis thaliana (cf.wikipedia) seen by bright-field microscopy. The staining with trypan blue makes the cytoplasm of H. parasitica dark blue. The 'tree' structure holding conidiospores is called conidiophore. This is the last step of the short life cycle of H. parasitica.
Français : Sporulation de Hyaloperonospora parasitica (Mildiou) dans une feuille d'Arabidopsis thaliana (cf.wikipedia) observée au microscope optique. La coloration au bleu de trypan donne une couleur bleue foncée au cytoplasme de H. parasitica. La structure arbusculaire qui porte les conidiospores s'appelle un conidiophore. C'est la dernière étape du cycle court de H. parasitica.
Source

own work
Date

2002
Author

Emmanuel Boutet
Permission
(Reusing this image)

Creative Commons CC-BY-SA-2.5

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I, the copyright holder of this work, hereby publish it under the following license:
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Date/TimeDimensionsUserComment
current06:31, 16 November 2006677×528 (77 KB)Emmanuel.boutet ({{Information |Description= Hyphea of ''Hyaloperonospora parasitica'' growing on susceptible ''Arabidopsis thaliana'', presence of conidiophore containing conidiospores. (staining is Trypan Blue) |Source= own work |Date= 2002 |Author= [[:fr:User:Emman)
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