Pseudomonas fluorescens |
Last updated: 12/06/2024
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(Also known as: Bacillus fluorescens liquefaciens; Liquidomonas fluorescens; Pseudomonas lemonnieri; Pseudomonas schuylkilliensis) |
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 gram-negative bacterium with antifungal &/or non-ice nucleating properties and used to improve frost hardiness (strain dependant) and protect against pathogenic fungal diseases of fruit and other crops |
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Soil-borne diseases caused by Fusarium and Rhizoctonia spp. including fire blight |
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Fruit tree crops, particularly pears and apples; Cotton; Vegetables. |
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Pseudomonas fluorescens is a gram-negative, rod-shaped bacterium that possesses multiple flagella, which contribute to its motility. |
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Current |
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1992 first registered USA |
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Class: Pseudomonadales; Order: Pseudomonadales; Family: Pseudomonadaceae |
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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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Not applicable |
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Not applicable |
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Not applicable |
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No |
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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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USA, China, India, Canada |
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Fungicide, Plant Growth Regulator, Other substance |
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Bactericide |
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Micro-organism |
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Natural |
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The bacteria prevents ice nucleation on plant leaves that leads to frost damage. Metabolites released by the bacteria are responsible for the antiphytopathegenic properties in some strains. |
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This particular strain was originally isolated and registered in the USA |
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Produced by controlled fermentation |
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Crop protection |
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Soil-borne diseases caused by Fusarium and Rhizoctonia spp. including fire blight |
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Fruit tree crops, particularly pears and apples; Cotton; Vegetables. |
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Pseudomonas fluorescens |
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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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Bacterium |
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Bio-Cure-F |
T. Stanes Co. Ltd. |
FrostBan |
Frost Technology Corp. |
Pseudomonas fluorescens |
Peaceful valley |
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Formulated for seed treatment or as wettable powders |
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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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Known soil and groundwater metabolites |
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None
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2,4-diacetylphloroglucinol |
2,4-DAPG |
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Plant root zone |
Terrestrial ecotoxicology |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
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HUMAN HEALTH AND PROTECTION |
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Not applicable |
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Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
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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 |
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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No information available |
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Not listed (Not listed) |
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Pseudomonas fluorescens |
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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 |