23-09-2012 00:12
Esquivel-Rios EduardoHi All.In 1993 i found a Foliar Disease of "Chayot
22-09-2012 02:42
Esquivel-Rios EduardoHi AllHere a photos of the conidial state of Calos
21-09-2012 08:10
Nicolas VAN VOOREN
Bonjour.Dans le cadre de l'étude menée sur le ge
20-09-2012 01:44
Esquivel-Rios EduardoHi AllMay the Xylaria experts can help in this fun
17-09-2012 02:49
Stip Helleman
Hi to all,I found this species on Iris pseudacorus
18-09-2012 21:18
Esquivel-Rios EduardoNumber 2. , the pale-green to green-black, asco
18-09-2012 21:13
Esquivel-Rios EduardoHi All.Recently i found two pezizaceae (?) in cow
Asterotexis/Schyzothyrium
Esquivel-Rios Eduardo,
23-09-2012 00:12
In 1993 i found a Foliar Disease of "Chayote" Sechium edule, and others Cucurbita spp. cultivated, called "Black Star Spot", and classifed as Schyzothyrium sp. The fungi grows over the leaf cuticule and apparently not penetrates host tissue, as a comensal. The fungi tissue can cover all foliar lamina, causing poor photosintesis al chlorosis of leaf. Recently, Guerrero, . et al (2011) revised this fungi and determinates is Asterotexis cucurbitacearum (Rehm) Von Arx. because found evidences of real parasitism. The two especies are identical, and the difference is the cuticule penetration by haustoria. May be any can help in this ..?
Guerrero et al. (2011) Mycology 2(2):87-90
