Cerevisane |
Last updated: 14/06/2024
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(Also known as: saccharomyces cerevisiae strain LAS117 (Cell walls)) |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate |
Ecotoxicity |
Human health |
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Yeast based substance used to control downy mildew caused by various Peronospora, Plasmopara and Bremia species |
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Downy midlew |
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Lettuce; Other salad crops |
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- |
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A bacterium taking the yeast form. Saccharomyces species propagate asexually via budding but are also capable of mating followed by meiosis when the nutrients in the environment become scarce. Yeast supplied as a beige coloured powder |
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Current |
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Class: Saccharomycetes, Order: Saccharomycetales; Family: Saccharomycetaceae |
EC Regulation 1107/2009 (repealing 91/414) |
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Approved |
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France |
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23/04/2030 |
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No |
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Yes |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
✓ |
✓ |
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✓ |
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✓ |
ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
✓ |
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✓ |
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  |
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✓ |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
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✓ |
✓ |
✓ |
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ISIceland |
NONorway |
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Fungicide |
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Micro-organism derived substance |
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- |
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- |
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Natural |
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Systemic resistance inducer on plants |
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Derived from the inert pure cell wall of the yeast Saccharomyces cerevisiae strain LSA117 which is widespread and ubiquitous in nature |
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Produced by fermentation |
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Crop protection |
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Downy midlew |
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Lettuce; Other salad crops |
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Suitable for use in all farming systems where approved for use in that country |
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- |
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- |
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- |
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- |
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Cerevisane |
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- |
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- |
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- |
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- |
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Not applicable |
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Not applicable |
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Not applicable |
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BM02 |
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- |
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Bacterium |
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Romeo |
Sumitomo Chemicals, Italy |
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Usually supplied as a wettable powders and liquid concentrates |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. |
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Soil adsorption and mobility |
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None
Terrestrial ecotoxicology |
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> 5000 |
Rat |
Low |
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- |
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> 2500 |
Expert judgement - No adverse effects identified or expected - |
Low |
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> 1000 |
Expert judgement - safe |
Low |
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> 100 |
Expert judgement - safe |
Low |
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> 200 |
No adverse effects identified or expected |
Low |
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- |
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> 200 |
No adverse effects identified or expected |
Low |
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- |
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194.4 |
Pseudokirchneriella subcapitata |
Low |
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HUMAN HEALTH AND PROTECTION |
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> 5000 |
Rat |
Low |
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None allocated |
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None allocated |
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None allocated |
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Negligible risks |
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Negligible risks |
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Carcinogen |
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Endocrine disruptor |
XNo, known not to cause a problem |
A0 A = Chromosome aberration (EFSA database) 0 = No data ; B0 B = DNA damage/repair (EFSA database) 0 = No data ; C0 C = Gene mutation (EFSA database) 0 = No data ; D0 D = Genome mutation (EFSA database) 0 = No data ; E3 E = Unspecified genotoxicity type (miscellaneous data source) 3 = Negative |
XNo, known not to cause a problem |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
?Possibly, status not identified |
Eye irritant |
Phototoxicant |
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XNo, known not to cause a problem |
No data found |
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No adverse health effects noted |
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Not oxidising or explosive Not expected to auto-ignite; Not highly flammable |
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Not listed (Not listed) |
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cerevisane |
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Record last updated: |
14/06/2024 |
Contact: |
aeru@herts.ac.uk |
Please cite as: |
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |