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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

long-term toxicity to aquatic invertebrates
Type of information:
other: Review
Adequacy of study:
weight of evidence
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference Type:
review article or handbook
Peer review of the pesticide risk assessment of the active substance Saccharomyces cerevisiae strain LAS02
European Food Safety Authority (EFSA)
Bibliographic source:
Report date:

Materials and methods

Test guideline
no guideline required
Principles of method if other than guideline:
Not applicable
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
Saccharomyces cerevisiae
Cas Number:
Saccharomyces cerevisiae

Results and discussion

Effect concentrations
Key result
Dose descriptor:
other: Not applicable
Effect conc.:
0 other: Not applicable
Nominal / measured:
not specified
Conc. based on:
not specified
Basis for effect:
not specified
Remarks on result:
other: Review. Quantitative result was not determined. No toxicity of yeast or yeast extract is expected in all environmental compartments.

Applicant's summary and conclusion

Yeast Saccharomyces cerevisiae is ubiquitous in nature and naturally occurring in all environmental compartments and animals. No toxicity of yeast or yeast extract is expected in all environmental compartments.
Executive summary:

The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State France for the pesticide active substance Saccharomyces cerevisiae strain LAS02 and the assessment of the application to include Saccharomyces cerevisiae strain LAS02 in Annex IV of Regulation (EC) No 396/2005, are reported. The context of the peer review was that required by Regulation (EC) No 1107/2009 of the European Parliament and of the Council. The conclusions were reached on the basis of the evaluation of the representative use of Saccharomyces cerevisiae strain LAS02 as a fungicide on pome fruits, stone fruits, grapevine, tomato and strawberries. The reliable endpoints, appropriate for use in regulatory risk assessment are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified.