Claim · model-written summary
The alteration in fatty acid unsaturation level induced by drought and rewatering is mainly due to changes in linolenic acids (18:3) and linoleic acids (18:2).
- Taxon
- Kentucky Bluegrass
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Poa pratensist0 - Treatment
- drought and rewateringe5
- Compound
- linolenic acids (18:3), linoleic acids (18:2)e5
- Outcome
- alteration in fatty acid unsaturation levele5
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
t0“Kentucky Bluegrass”
e5“The alteration in fatty acid unsaturation level induced by drought and rewatering were mainly due to the changes in the composition of linolenic acids (18:3), linoleic acids (18:2), palmitic acids (16:0), and stearic acids (18:0)”
Title
Lixin Xu; Liebao Han; Bingru Huang Crop Science 2010. doi:10.2135/cropsci2010.06.0368
Other claims from this paper (9)
- Intervention effect Midnight maintained higher turf quality, leaf photochemical efficiency and relative water content than Brilliant during drought stress.
- Intervention effect Midnight maintained higher membrane stability than Brilliant during drought stress.
- Intervention effect Midnight recovered more rapidly than Brilliant after rewatering in each parameter.
- Intervention effect Degree of fatty acid unsaturation decreased in both cultivars during drought stress.
- Intervention effect The decrease in fatty acid unsaturation was less pronounced and occurred later in Midnight.
- Intervention effect Fatty acid unsaturation level in Midnight resumed to the control level after rewatering.
- Intervention effect Fatty acid unsaturation level in Brilliant did not fully recover after rewatering.
- Mechanism The alteration in fatty acid unsaturation level induced by drought and rewatering is mainly due to changes in palmitic acids (16:0) and stearic acids (18:0).
- Association Leaf dehydration tolerance and postdrought recovery were associated with maintaining a higher proportion and level of unsaturated fatty acids, particularly linolenic and linoleic acids.