Claim · model-written summary
The authors recommend applying GCSC-BtA after mass migration of the pests to the cabbage fields.
- Taxon
- cabbage
Brassica oleracea var. capitatat0 - Outcome
- application should be carried out after mass migration of the pests to the fieldse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“cabbage pests”
e0“its application should be carried out after mass migration of the pests to the fields”
Title
C. Sengonca; B. Liu Anzeiger für Schädlingskunde 2002. doi:10.1046/j.1439-0280.2002.02014.x
Other claims from this paper (13)
- Intervention effect Final P. xylostella populations in cabbage plots treated with GCSC-BtA averaged 39.7, lower than in methomyl-treated plots (about 1.5 times lower).
- Intervention effect Final B. brassicae populations in cabbage plots treated with GCSC-BtA averaged 68.3, lower than in methomyl-treated plots (about 11 times lower).
- Intervention effect Final P. vittata populations in cabbage plots treated with GCSC-BtA averaged 6.2 ind. / 30 plants, lower than in methomyl-treated plots (about 0.7 times lower).
- Intervention effect Final A. plutellae populations in cabbage plots treated with GCSC-BtA averaged 23.5 ind./30 plants, about 6 times higher than in methomyl-treated plots.
- Intervention effect Final E. graminicol populations in cabbage plots treated with GCSC-BtA averaged 24.6 ind./30 plants, about 5 times higher than in methomyl-treated plots.
- Intervention effect Final C. septempunctata populations in cabbage plots treated with GCSC-BtA averaged 12.2 ind./30 plants, about 3 times higher than in methomyl-treated plots.
- Intervention effect GCSC-BtA gave a final decreasing ratio of 83.60 for P. xylostella in cabbage, compared with 57.63 for methomyl.
- Intervention effect GCSC-BtA gave a final decreasing ratio of 97.05 for B. brassicae in cabbage, compared with 64.89 for methomyl.
- Intervention effect GCSC-BtA gave a final decreasing ratio of 53.67 % for P. vittata in cabbage, compared with 30.88 % for methomyl.
- Intervention effect GCSC-BtA was less toxic to A. plutellae than methomyl: final decreasing ratio 47.68 versus 90.94 relative to control plots.
- Intervention effect GCSC-BtA was less toxic to E. graminicola than methomyl: final decreasing ratio 17.84 versus 80.80 relative to control plots.
- Intervention effect GCSC-BtA was less toxic to C. septempunctata than methomyl: final decreasing ratio 27.81 % versus 74.55 % relative to control plots.
- Recommendation The authors recommend using GCSC-BtA to minimize harm to natural enemies within integrated pest management in cabbage fields.