Pseudomonas chlororaphis strain MA342 |
Last updated: 12/06/2024
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(Not known by any other names) |
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 soil bacterium used as a seed treatment for the control of seed-borne fungal diseases in field grown monocotyledonous crops |
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Leaf stripe (Drechslera graminea); Net blotch (Drechslera teres); Covered smut (Ustilago hordeii); Stinking smut (Tilletia caries); Glume blotch (Stagonospora nodorum) |
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Cereals including wheat, rye, triticale; Vegetables including carrot, peas |
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Pseudomonas chlororaphis is a rod-shaped, gram-negative, and non-spore forming bacterium that secretes pyoverdin which is a yellow-green fluorescent pigment. This fluorescence occurs when the bacterium is attached to specific plant species within the soil, under iron-limiting conditions. |
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Current |
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Class: Gammaproteobacteria; Order: Pseudomonadales; Family: Pseudomodaceae |
EC Regulation 1107/2009 (repealing 91/414) |
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Approved |
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Netherlands/Denmark |
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28/02/2038 |
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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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✓ |
✓ |
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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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✓ |
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✓ |
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✓ |
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ISIceland |
NONorway |
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Fungicide |
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Micro-organism |
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EU dossier: 2,3-deepoxy-2,3-didehydro-rhizoxin, <2.0 mg l⁻¹ |
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Natural |
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Bacterium rapidly colonises the plant rhizosphere and prevents the establishment of phytophagous spores |
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The active organism was isolated from roots of wild crowberry (Empetrum nigrum L.) collected in Sweden. |
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Produced by controlled fermentation |
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Crop protection |
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Leaf stripe (Drechslera graminea); Net blotch (Drechslera teres); Covered smut (Ustilago hordeii); Stinking smut (Tilletia caries); Glume blotch (Stagonospora nodorum) |
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Cereals including wheat, rye, triticale; Vegetables including carrot, peas |
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Suitable for use in all farming systems where approved for use in that country |
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574 |
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Pseudomonas chlororaphis strain MA342 |
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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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Cedomon |
BioAgri AB |
AtEze |
EcoSoil Systems |
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Formulated for seed treatment |
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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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2,3-deepoxy-2,3-didehydro-rhizoxin |
DDR |
Plant root zone |
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Terrestrial ecotoxicology |
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> 5000 |
Rat |
Low |
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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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> 5000 |
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Low |
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None allocated |
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None allocated |
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None allocated |
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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 |
✓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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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 chlororaphis strain MA342 |
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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 |