Claim · model-written summary
Weak light increased free water, chlorophyll and total nitrogen contents in leaves.
- Taxon
- tobacco seedlings
Nicotiana tabacumt0
- Organ / stage
- leavese0
- Treatment
- weak light conditione0
- Outcome
- contents of free water, chlorophyll, total nitrogene0
- Direction
- increasede0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under weak light condition, the contents of free water, chlorophyll, total nitrogen, and protein in leaves increased, while bound water content, chlorophyll a/b ratio, and invertase activity decreased.”
t0“tobacco seedlings”
Title
Xing-yo Yang; Xie-feng Ye; Guo-shun Liu; et al. PubMed 2007
Other claims from this paper (12)
- Intervention effect Seedling height increased as relative light intensity decreased.
- Intervention effect Stem circumference decreased as relative light intensity decreased.
- Intervention effect Dry weight/fresh weight ratio decreased as relative light intensity decreased.
- Intervention effect Leaf thickness decreased as relative light intensity decreased.
- Intervention effect Specific leaf weight decreased as relative light intensity decreased.
- Intervention effect Matter accumulation decreased as relative light intensity decreased.
- Intervention effect Light intensity had less effect on seedling leaf number.
- Intervention effect Weak light increased protein content in leaves.
- Intervention effect Weak light decreased bound water content and chlorophyll a/b ratio.
- Intervention effect Weak light decreased invertase activity.
- Intervention effect Weak light decreased root/shoot ratio, root biomass and root vitality.
- Recommendation The authors recommend improving seedbed light conditions for tobacco production.