Phylum:Ascomycota >> Class: Ascomycetes >>  Order: Hypocreales 
   
 
 BCRC Number NO BCRC Number!  
   
 Scientific Name: Fusarium graminearum
 
   
   
 Author:

Fusarium graminearum Schwabe, F1. Anhaltina 2:285, 1838.

Conidial state of Gibberella zeae (Schw.) Petch.

   
 
 
 
 
 Description: On PDA, growth is rapid, with dense, white to tan or reddish-brown aerial mycelium and sparse, reddish-brown to orange, sporodochia developing as the culture ages. Colonies reach 6.9 cm diameter for 4 days at 24℃. Microconidia are absent. Macroconidia formed from unbranched and branched monophialides are straight to moderately falcate, distinctly septate, thick-walled, with a marked foot cell, mostly 3-6 septate, 31.0 - 58.3 × 4.4 - 5.1 μm. Chlamydospores are sparse and formed slowly from the cells of macroconidia or mycelium. Gibberella zeae (Schw.) Petch is heterothallic or homothallic and the teleomorph is obtained by pairing monoconidial isolates on carnation leaf agar (CLA).
 
 
 
 
 
 Specimens:

Taiwan, Chungho, January 1986, from pine bark, NCHU 5331.

 
 
 
 Habitat: on maize, wheat and barley, but also known from other annual and perennial plants.
 
 
 
 Distribution:

Cosmopolitan.

 
 
 
 References:

Leslie, JF and Summerell, BA. 2006; Huang, JW and Sun, SK. 1997.

   
   
   
 Provided:

J. W. Huang

 
 
 Note: The fungus has also been isolated from Semecarpus vernicifera Hay. et Kawak in Chungho; Gnaphalium purpureum L. in Fooshoushan farm; Avena sativa L. in Wulin and Chingjing farm; Miscanthus sinensis Anders in Chingjing farm. Cunninghamia lanceolata (Lamb.) Hook in Wushe; Calocedrus formosana (Florin) Florin in Huisun forest farm; Taiwania cryptomerioides Hay. in Chingjing; soils in Tahu.