Claim · model-written summary
Higher density of glossy collards nearly doubled eggs per plant.
- Taxon
- glossy collardse0
- Treatment
- high planting densitiese0
- Interactor
- P. xylostellae0pest
- Outcome
- eggs per plante0
- Direction
- twice as manye0
- Value
- nearly twicee0
- Comparator
- standard planting densitiese0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingQualifier
Verbatim
e0“P. xylostella laid nearly twice as many eggs per plant in the high planting densities of glossy collards and yellow rocket than in the standard planting densities”
Title
Francisco R. Badenes-Perez; Brian A. Nault; Anthony M. Shelton Journal of Economic Entomology 2005. doi:10.1603/0022-0493-98.3.836
Other claims from this paper (13)
- Intervention effect Higher density of yellow rocket nearly doubled eggs per plant.
- Association Oviposition preference rose with cabbage age.
- Association Oviposition preference rose with glossy collards age.
- Association Oviposition preference rose with yellow rocket age.
- Observation Larval survival on cabbage was 1.9 times higher at six than twelve weeks.
- Observation Larval survival on collards was 12.1 times higher on younger plants.
- Observation No larvae survived on yellow rocket at either tested age.
- Intervention effect Intercropping with tomato did not reduce eggs on cabbage.
- Intervention effect Intercropping with fava bean did not reduce eggs on cabbage.
- Intervention effect Water stress produced no significant oviposition difference.
- Intervention effect Larval survival on water-stressed cabbage was 2.1 times lower.
- Recommendation The authors recommend higher trap-crop density and earlier seeding for glossy collards.
- Recommendation The authors recommend higher trap-crop density and earlier seeding for yellow rocket.