Claim · model-written summary
Enhanced soluble sugars and starch largely accounted for higher shoot dry matter.
- Taxon
- Brassica oleracea L.
Brassica oleraceat0 - Outcome
- levels of soluble sugars and starche0
- Direction
- enhancede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The latter could for the greater part be attributed to enhanced levels of soluble sugars and starch”
t0“Impact of Atmospheric Sulfur Deposition on Sulfur Metabolism in Plants: H2S as Sulfur Source for Sulfur Deprived Brassica oleracea L.”
Title
L. J. De Kok; C. Elisabeth; E. Stuiver; et al. Botanica Acta 1997. doi:10.1111/j.1438-8677.1997.tb00657.x
Other claims from this paper (16)
- Intervention effect Growth was negatively affected only at H2S concentrations of at least 0.4 μl I−1.
- Observation Shoots were a sink for H2S.
- Observation H2S uptake saturated as atmospheric concentration rose.
- Observation H2S uptake was high relative to other species.
- Intervention effect Atmospheric H2S substantially reduced root sulfate uptake after one week.
- Intervention effect Two weeks of sulfur deprivation reduced growth, more in shoots than roots.
- Intervention effect Sulfur deprivation increased shoot dry matter content.
- Intervention effect Sulfur deficiency lowered pigment, sulfate and water-soluble non-protein thiol levels.
- Intervention effect Sulfur deficiency increased nitrate and free amino acid levels, particularly in shoots.
- Intervention effect Sulfur deficient plants had lower total lipid content in shoots.
- Intervention effect Sulfur deficiency left total lipid content in roots unaffected.
- Intervention effect Sulfolipid levels declined in roots and shoots.
- Intervention effect One week of H2S exposure abolished sulfur deficiency symptoms and restored growth.
- Observation Plants grew with H2S as their sole sulfur source.
- Intervention effect H2S exposure enhanced water-soluble non-protein thiols in roots and shoots irrespective of sulfate supply.
- Observation Plants grown with H2S as sole sulfur source had very low sulfate levels.