Claim · model-written summary
Total chlorophyll content suggested a daily rhythm with two maxima and minima.
- Taxon
- Norway spruce
Picea abiest0 - Outcome
- daily rhythm in total chlorophyll contente0
- Value
- two maxima and minimae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suggesting a daily rhythm in total chlorophyll content with two maxima and minima”
t0“Norway spruce needles”
Title
Short‐term pigment changes in Norway spruce needles
C. D. B. Hawkins; G. R. Lister; R. P. Fink; et al. Physiologia Plantarum 1981. doi:10.1111/j.1399-3054.1981.tb02695.x
Other claims from this paper (5)
- Observation Mean needle pigment contents changed only slightly during the first six days of high insolation.
- Observation On the low insolation day, chlorophyll b increased.
- Observation On the low insolation day, carotenoid content decreased.
- Observation Pigments gradually returned to earlier levels after high insolation resumed.
- Observation Chlorophyll a fluorescence induction stayed relatively constant.