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Strain number NIES-798  
Phylum Chlorophyta  
Class Chlorophyceae  
Scientific name Desmodesmus subspicatus (Chodat) Hegewald & Schmidt  
Synonym Scenedesmus gutwinskii Chodat var. heterospina Bodrogközy  
Former name  
Common name Green alga  
Locality (Date of collection) inside NIES Tsukuba, Onogawa Ibaraki Japan (1992-06-17)  
Latitude / Longitude  
Habitat (Isolation source) Freshwater (Pond water)  
History < Kasai, Fumie  
Isolator (Date of isolation) Kasai, Fumie (1992-07-01)  
Identified by Nakano, Taketo; Confirmed at NIES by DNA sequencing  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  20 (25) C
Light intensity:  2 (15-19) µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  6 M (21 D)  
Gene information  
Cell size (min - max) - 19 μm  
Organization Colonial 
Characteristics Herbicide (simetryn) susceptible  
Other strain no. Other strain no. : B8-16  
Remarks  
Movie  
Reference
Kasai, F., Hanazato, T. 1995 Genetic changes in phytoplankton communities exposed to the herbicide simetryn in outdoor experimental ponds. Arch. Environ. Contam. Toxicol., 28, 154-160.
Strain(s): 797798799800801802 

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