Claim · model-written summary
Biomass reductions appeared in all pine provenances during the second ozone exposure year.
- Treatment
- Ozone stresse0
- Outcome
- biomasse0
- Direction
- reductionse0
- Qualifier
- during the second year of the exposuree0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Ozone stress immediately reduced the germination rate of Northern pine provenances, whereas biomass reductions became evident during the second year of the exposure in all pine provenances.”
Title
Nadezda Prozherina; Elena Nakvasina; Elina Oksanen AMBIO 2009. doi:10.1579/0044-7447-38.8.443
Other claims from this paper (6)
- Observation Pine and spruce provenance responses to ozone differed significantly in germination and shoot increment.
- Observation Pine and spruce provenance responses to ozone differed significantly in needle length and dry mass.
- Intervention effect Ozone immediately reduced germination of Northern pine provenances.
- Observation Spruce was more tolerant to elevated ozone.
- Mechanism The authors conclude pine seedling development is vulnerable to increasing ozone.
- Recommendation The authors recommend attention to provenance selection.