Vairimorpha necatrix |
Last updated: 27/05/2024
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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 microsporidium that is a parasite of several moth species and is currently being developed as a biocontrol agent |
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Various Lepidopteran species including Helicoverpa zea, Ostrinia nubilalis and Spodoptera spp. |
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Field crops including vegetables, maize, cotton and soybean |
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Vairimorpha necatrix is a unicellular parasite that grows inside the insects body causing death by gut damage and bacterial septicaemia |
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Class: Dihaplophasea; Order: Dissociodihaplophasida; Family: Nosematidae |
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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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Insecticide |
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Micro-organism |
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Natural |
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Parasitism |
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Originally isolated from Armyworm (Pseudaletia unipuncta) larvae in Hawaii |
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Grown in controlled conditions where Armyworm larvae are exposed to the microsporidium, mature spores are harvested from the insects. |
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Crop protection |
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Various Lepidopteran species including Helicoverpa zea, Ostrinia nubilalis and Spodoptera spp. |
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Field crops including vegetables, maize, cotton and soybean |
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Vairimorpha necatrix |
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Not applicable |
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Not applicable |
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UNM |
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Not applicable |
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Micro-organism |
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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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HUMAN HEALTH AND PROTECTION |
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Not applicable |
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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 issues identified |
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No information available |
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Not listed (Not listed) |
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Vairimorpha necatrix |
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Record last updated: |
27/05/2024 |
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 |