Claim · model-written summary
Pigments gradually returned to earlier levels after high insolation resumed.
- Taxon
- Norway spruce
Picea abiest0 - Outcome
- pigmentse0
- Direction
- return to their previous levelse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“With the resumption of high insolation, pigments gradually return to their previous levels.”
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 Total chlorophyll content suggested a daily rhythm with two maxima and minima.
- Observation On the low insolation day, chlorophyll b increased.
- Observation On the low insolation day, carotenoid content decreased.
- Observation Chlorophyll a fluorescence induction stayed relatively constant.