Claim · model-written summary
High ozone significantly decreased pine monoterpene concentrations.
- Taxon
- Scots pine
Pinus sylvestrist0 - Treatment
- high O 3 exposure levelse0
- Outcome
- concentrations of monoterpenese0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“high O 3 exposure levels significantly decreased concentrations of monoterpenes”
t0“Scots Pine”
Title
P. Kainulainen; J. K. Holopainen; T. Holopainen Journal of Environmental Quality 2000. doi:10.2134/jeq2000.00472425002900010042x
Other claims from this paper (12)
- Intervention effect Ozone and nitrogen availability affected several pine metabolite concentrations.
- Observation More metabolite changes occurred in experiment 1 than experiment 2.
- Intervention effect High ozone significantly increased pine resin acid concentrations.
- Intervention effect Ozone did not affect total phenolic concentration.
- Intervention effect Medium nitrogen fertilization generally yielded lower monoterpene and resin acid concentrations than low and high fertilization.
- Intervention effect Greater nitrogen availability decreased total phenolic concentration.
- Intervention effect In experiment 1, 0.3 µL/L ozone significantly raised free amino acid concentrations.
- Intervention effect Nitrogen availability had no remarkable effect on amino acid concentrations.
- Intervention effect Ozone and nitrogen significantly affected Schizolachnus pineti MRGR in experiment 1.
- Intervention effect Ozone and nitrogen significantly affected aphid female and nymph weight in experiment 2.
- Intervention effect Ozone and nitrogen significantly affected the number of reproduced aphid nymphs in experiment 2.
- Observation Few ozone by nitrogen interactions were found for compounds and aphid performance.