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Mycotoxigenic fungi - Coggle Diagram
Mycotoxigenic fungi
Fusarium
3 multiplication phase
Macroconidia
septate, produced in sporodochia
microconidia
non septate, single cell and trasparent
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F. fujikuroi
bakanae disease of rice, Gibberellin, colony pink-Violet
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F. solani
not micotoxins, deaden to respiratory system of humans, dermatitis
F. graminearum
agent of Fusarium Head Blight (yellow ear),
red rot, wheat,
F. proliferatum
maize, asparagus, onion / colony pink-Violet / Fumonisin B1
Aspergillus
phylum Ascomycota: hyphae, conidiophores, cells (phialids)
producing one-cell conidia, directly (uniseriates) sterigmata (biseriates)
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Sez. Nigri
biseriate
A. carbonarius: ochratoxin,
A. niger: 37°C Black aspergilli, fumolisin B2 , ochratoxin
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Sez. Circumdati
A: ochraceus
37°C colony yellow ocra, coffe cocoa, ochratoxin
Sez. Fumigati
A. fumigatus
45°C, Gliotoxina, pathogen for humans
Penicillium
P. expansum
core rot (apple, juice) Patulin, roquefortine C, primary cause of Blue Mold on pears and apple
P. verrucosum
Cold regions on cereals (Brown spot), OTA, citrinin
P. crustosum
Penitrem and roquefortine C, not pathogen, tremor system, central nervous system
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Claviceps
seed trasmitted, we can controlled its width seed treatment
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