Ampelomyces sp. (ATCC® 201056)

Strain Designations: A2  /  Product Format: frozen

Permits and Restrictions

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Strain Designations A2
biological control of powdery mildew
Biosafety Level 1

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Product Format frozen
Storage Conditions Frozen: -80°C or colder
Freeze-Dried: 2°C to 8°C
Live Culture: See Propagation Section
Type Strain no
Preceptrol® no
Medium ATCC® Medium 2211: V8 juice agar, half-strength
Growth Conditions
Temperature: 25.0°C
Name of Depositor L Kiss
Chain of Custody
ATCC <-- L Kiss <-- L Vajna
powdery mildew, Arthrocladiella mougeotii, infecting Lycium halimifolium, Budapest, Hungary
Cross References

Nucleotide (GenBank) : AF035780 18S ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene and internal transcribed spacer 2, complete sequence; and 26S ribosomal RNA gene, partial sequence


Kiss L. Genetic diversity in Ampelomyces isolates, hyperparasites of powdery mildew fungi, inferred from RFLP analysis of the rDNA ITS region. Mycol. Res. 101: 1073-1080, 1997.

Kiss L, Nakasone KK. Ribosomal DNA internal transcribed spacer sequences do not support the species status of Ampelomyces quisqualis, a hyperparasite of powdery mildew fungi. Curr. Genet. 33: 362-367, 1998. PubMed: 9618587

Szentiványi O, et al. Ampelomyces mycoparasites from apple powdery mildew identified as a distinct group based on single-stranded conformation polymorphism analysis of the rDNA ITS region. Mycol. Res. 109: 429-438, 2005.

Notice: Necessary PermitsPermits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation