Registration Dossier
Registration Dossier
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EC number: 210-856-9 | CAS number: 624-65-7
Toxicity to soil macroorganisms except arthropods
Administrative data
- Endpoint:
- toxicity to soil macroorganisms except arthropods
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from acceptable and well-documented publication which meets basic scientific principles.
Data source
Reference
- Reference Type:
- publication
- Title:
- Nematocidal and Fungicidal Properties of Some Soil Fumigants
- Author:
- Baines et. al
- Year:
- 1 966
- Bibliographic source:
- Phytopathology, 56, 691-698
Materials and methods
Test organisms
- Test organisms (species):
- other: Tylenchulus semipenetrans
- Animal group:
- nematods
- Details on test organisms:
- - common name: citrus nematode
Study design
- Study type:
- other: Laboratory and field study
Results and discussion
- Details on results:
- - Laboratory study: The percentage mortality of citrus nematodes after expopsure to 2.5 ppm of test substance in soil jars was 74%.
- Field studies: In tests made on microplots in the field in 1956, 100% of the citrus nematodes in the top 120 cm of soil were killed by 40 kg/acre of test substance. In tests during fall 1961 and spring 1962, no living citrus nematodes were found in the top 120 cm of soil 1 month after treatment with 116 kg/acre of test substance.
Available data does not allow for determination of an effect concentration usefull for assessment.
Applicant's summary and conclusion
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