A big image opens when the thumbnail is clicked.(nies-2724.jpg)
Strain number NIES-2724  
Phylum Heterokontophyta  
Class Bacillariophyceae  
Scientific name Mayamaea permitis (Hustedt) K.Bruder & Medlin  
Synonym  
Former name Mayamaea atomus (Kützing) Lange-Bertalot  
Common name Pennate diatom  
Locality (Date of collection) Sakuragawa River, Tsukuba, Ibaraki, Japan (2005-06-27)  
Latitude / Longitude 36.161917 / 140.0849 
Habitat (Isolation source) Freshwater (Stone)  
History < Mayama, Shigeki  
Isolator (Date of isolation) Ishihara, Satoru (2005-07-10)  
Identified by Tuji, Akihiro (Reidentify)  
State of strain Subculture / Cryopreservation; Unialgal; Clonal; Axenic[2022 Apr]  
Culture condition
(Preculture condition)
Medium:  CSi  
Temperature:  15 C
Light intensity:  5-8 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  2 M  
Gene information  
Cell size (min - max)  
Organization Unicellular 
Characteristics Test strain for AGP etc. (Ishihara, S. et al. 2006)  
Other strain no. Other strain no. : K11-8  
Remarks Axenic 
Movie  
Related strain information
(Large number of orders and same genus or species)
Related strain information
(Used in same reference)
Strain number Scientific name Common name Habitat (Isolation source) Characteristics
NIES-2721
Eolimna subminuscula Pennate diatom   Freshwater (Stone) Test strain for AGP etc. (Ishihara, S. et al. 2006)  
NIES-2719
Craticula molestiformis Pennate diatom   Freshwater (Stone) Test strain for AGP etc. (Ishihara, S. et al. 2006)  
NIES-2727
Nitzschia palea Pennate diatom   Freshwater (Stone) Test strain for AGP etc. (Ishihara, S. et al. 2006) ; Herbicide (triazine-type) tolerant  
NIES-2723
Gomphonema parvulum Pennate diatom   Freshwater (Stone)  
NIES-2732
Sellaphora seminulum Pennate diatom   Freshwater (Stone) Test strain for AGP etc. (Ishihara, S. et al. 2006)  
Reference
Ishihara, S., Horio, T., Kobara, Y., Yokoyama, A., Mayama, S. 2006 Development of a growth inhibition test method using fresh water attached diatoms. Jpn. J. Environ. Toxicol., 9, 101-113 (in Japanese with English summary).
Keywords: attached diatom; growth inhibition test; herbicide; ecological risk assessment
Strain(s): 712717271827192720272127222724272527262727272827292730273127322733 
DOI: 10.11403/jset.9.101

Ishihara, S. 2008 Development of risk assessment pocedure for evaluating effect of herbicides on primary productivity of river ecosystem. Bull. Nat. Inst. Agro-Env. Sci., 25, 1-92 (in Japanese with English summary).
Strain(s): 27172718271927202721272227232724272527262727272827292730273127322733 

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