Pseudozyma flocculosa strain ATTC 64874 |
Last updated: 12/06/2024
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(Also known as: >) |
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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A naturally occurring fungus that can be used for controlling powdery mildew on glasshouse crops |
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Various powdery mildew fungi (Sphaerotheca pannosa var. rosae, Sphaerotheca fulginea, Erysiphe graminis var. tritici and Erysiphe polygoni) |
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Cucumbers; Tomatoes; Roses |
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Pseudozyma flocculosa is an epiphytic yeast. Spores have a faint mushroom smell |
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Current |
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Class: Ustilaginaceae; Order: Ustilanginales; Family: Ustilaginaceae |
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Not approved |
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Not applicable |
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No UK approval for use |
EC Regulation 1107/2009 (repealing 91/414) |
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Not approved |
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Netherlands |
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Not applicable |
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Not applicable |
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Yes |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
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ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
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ISIceland |
NONorway |
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Fungicide |
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Micro-organism |
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100% |
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Natural |
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Acts by killing localised powdery mildew cells by releasing fatty acid substances that destroy the mildew membranes |
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Produced by controlled fermentation |
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Crop protection within greenhouses |
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Various powdery mildew fungi (Sphaerotheca pannosa var. rosae, Sphaerotheca fulginea, Erysiphe graminis var. tritici and Erysiphe polygoni) |
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Cucumbers; Tomatoes; Roses |
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Suitable for use in all farming systems where approved for use in that country |
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Pseudozyma flocculosa strain ATTC 64874 |
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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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Fungus |
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Usually formulated as a wettable powder or in a liquid formulation comprised of spores within an inert carrier and applied to foliage |
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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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> 10 x 1008 |
Rat as CFU animal⁻¹ |
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No adverse effects identified or expected |
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No adverse effects identified or expected |
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No adverse effects identified or expected |
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HUMAN HEALTH AND PROTECTION |
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Not applicable |
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> 10 x 1008 |
Rat as CFU animal⁻¹ |
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Negligible risk to bystanders for proposed uses |
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Negligible risk to operators for proposed uses |
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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 |
?Possibly, status not identified |
✓Yes, known 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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Potential sensitising agent |
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No information available |
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Not listed (Not listed) |
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Pseudozyma flocculosa strain ATTC 64874 |
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Record last updated: |
12/06/2024 |
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 |