Claim · model-written summary
The lowest supplemental UV-B reduced seedling growth after one month.
- Taxon
- loblolly pine
Pinus taedat0
- Treatment
- lowest supplemental UV‐B irradiancee0
- Outcome
- growthe0
- Direction
- reductionse0
- Qualifier
- after only 1 month of irradiatione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings receiving the lowest supplemental UV‐B irradiance showed reductions in growth and photosynthetic capacity after only 1 month of irradiation.”
t0“loblolly pine”
Title
Joe H. Sullivan; Alan H. Teramura Physiologia Plantarum 1989. doi:10.1111/j.1399-3054.1989.tb04970.x
Other claims from this paper (11)
- Intervention effect The lowest supplemental UV-B reduced photosynthetic capacity after one month.
- Intervention effect Those initial reductions persisted and biomass production was lower.
- Intervention effect Lowest supplemental UV-B did not increase needle UV-B absorbing compounds.
- Intervention effect At simulated 25% ozone reduction, UV-B absorbing compounds increased after six months.
- Intervention effect At simulated 25% ozone reduction, photosynthesis recovered after an initial decrease.
- Intervention effect At simulated 25% ozone reduction, growth recovered after an initial decrease.
- Intervention effect At the highest UV-B irradiance, absorbing compounds increased more rapidly.
- Intervention effect Highest UV-B irradiance had no growth effect until after four months.
- Intervention effect Highest UV-B irradiance had no photosynthetic capacity effect until after four months.
- Intervention effect UV-B had no observed effect on needle chlorophyll concentration.
- Intervention effect UV-B had no observed effect on stomatal conductance.