04-06-2026 11:36
Gernot FriebesHi,found on Vaccinium myrtillus.Asci: IKI –, 8-s
19-05-2026 10:27
Patrice TANCHAUDBonjour, récolte récente sur terre retournée i
04-06-2026 18:39
Gernot FriebesHi,I collected this species in two different locat
22-05-2026 13:29
Gernot FriebesHi,I am curious to hear your opinion on this mater
04-06-2026 10:50
François Freléchoux
Bonjour, J'ai trouvé hier un petit asco observé
04-06-2026 07:02
François Freléchoux
Bonjour, Voici la description d'une espèce qui p
04-06-2026 13:34
Gernot FriebesHi,I am interested to hear your opinion on this Le
Fusarium
Hans-Otto Baral,
23-05-2010 21:30
In Arcon, le Gué de la Chaux, on attached Pinus sylv. twig in ca. 1 m above ground, grew this Fusarium. Sporodochia 0.6-1 mm diam.Is it possible to recognize a teleomorph genus, or a species?
Zotto
Hans-Otto Baral,
23-05-2010 21:32
Re:Fusarium
Conida ca. *28-34 x 3.8-4.4 µm
Christian Lechat,
24-05-2010 06:56
Re:Fusarium
Hi Zotto,
your Fusarium resembles to Fusarium circinatum = Gibberella circinata known on Pinus.
Unfortunately, it is impossible to determine this fungus without cultivating it, we have to know if it produces microconidia.
Regards,
Christian
your Fusarium resembles to Fusarium circinatum = Gibberella circinata known on Pinus.
Unfortunately, it is impossible to determine this fungus without cultivating it, we have to know if it produces microconidia.
Regards,
Christian
Hans-Otto Baral,
30-06-2010 10:56
Re:Fusarium
Hi Christian
you know I made a culture of thsi fungus, which grew quite rapidly. After adding acetic acid to it (you recommended tartaric acid) I obtained abundant conidia. There are mainly the large ones but some are small and only 1-septate. Dies that help?
Zotto
you know I made a culture of thsi fungus, which grew quite rapidly. After adding acetic acid to it (you recommended tartaric acid) I obtained abundant conidia. There are mainly the large ones but some are small and only 1-septate. Dies that help?
Zotto
Christian Lechat,
30-06-2010 15:47
Re:Fusarium
Hi Zotto,
on your photo I see conidia 0-4-septate and I would like to know if there are some conidia 5-septate in your culture. Could you please to send us an image of conidiogenesis from aerial mycelium and another from sporodochia.
Cheers,
Christian
on your photo I see conidia 0-4-septate and I would like to know if there are some conidia 5-septate in your culture. Could you please to send us an image of conidiogenesis from aerial mycelium and another from sporodochia.
Cheers,
Christian
Hans-Otto Baral,
30-06-2010 16:16
Re:Fusarium
The conidia are mainly 3-4-septate, but I saw a few with 5 septa, see here.
The conidiophores in culture are difficult to photograph, the images are quite bad.
The conidiophores in culture are difficult to photograph, the images are quite bad.
Hans-Otto Baral,
30-06-2010 16:19
Re:Fusarium
Here is a section of the sporodochia
Hans-Otto Baral,
30-06-2010 16:19
Re:Fusarium
Detail (see also near the beginning
Christian Lechat,
30-06-2010 17:53
Re:Fusarium
size of conidia fits rather well with F. circinatum according to the scale bar on your third photo but it is very difficult to say which species of Fusarium it is without a complete description.
Maybe Gary will have an opinion?
Christian
Maybe Gary will have an opinion?
Christian