Claim · model-written summary
Weathered 0·1 per cent dieldrin caused over 90 per cent mortality for 7 days.
- Taxon
- strawberry
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Fragaria ×ananassat0 - Treatment
- 0·1e0
- Outcome
- mortalitye0
- Value
- over 90 per cente0
- Qualifier
- 7e0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“0·1 or 0·2 per cent, dieldrin caused over 90 per cent, mortality for 7 and 21 days, respectively”
t0“ground beetles (Col., Carabidae) attacking strawberry fruits”
Title
Control of ground beetles (Col., Carabidae) attacking strawberry fruits
J. B. Briggs; R. P. Tew Bulletin of Entomological Research 1963. doi:10.1017/s0007485300048628
Other claims from this paper (17)
- Observation Several screened insecticides caused low H. rufipex mortality.
- Observation Gamma BHC gave poor field results.
- Observation Chlordane exhibited persistent toxicity.
- Observation Dieldrin exhibited persistent toxicity.
- Observation Weathered 0·2 per cent dieldrin caused over 90 per cent mortality for 21 days.
- Observation Dieldrin fruit spray left 0·5 p.p.m. residues at harvest.
- Observation Soil dieldrin at 5 lb. per acre caused 100 per cent mortality for 28 days in 1957.
- Observation The same soil dieldrin treatment gave variable results in 1958.
- Observation Aldrin at 5 lb. was effective for 14 days in 1957.
- Observation Aldrin at 5 lb. was effective for 89 days in 1958.
- Observation Aldrin at 10 lb. per acre caused 100 per cent mortality for 77 and 89 days across years.
- Observation Aldrin in incorporated soils caused full mortality after four days.
- Observation Dieldrin in incorporated soils caused full mortality after four days.
- Observation Endrin at 64 p.p.m. was only slightly toxic.
- Intervention effect Aldrin field applications reduced beetle fruit damage by 66–94 per cent.
- Observation Aldrin treated plots had harvest residues around 0·03 p.p.m.
- Observation Aldrin treatment had no detected processed fruit flavour effect.