Claim · model-written summary
Exogenous NO maintained higher PSII activity, avoided excessive light damage and alleviated chilling damage to PSII.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- Exogenous NOe4
- Outcome
- PSⅡ activitye4
- Direction
- highere4
- Qualifier
- avoided excessive light damagee4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Seedling of Cotton Cultivar”
e4“Exogenous NO increased chlorophyll content,Pn,Gs,Tr,Fv/Fm,ETR and Φ PSⅡ,reduced Ci but increased NPQ,avoided excessive light damage and maintained higher PSⅡ activity”
e5“Under chilling stress,exogenous NO application reduced the accumulation of H 2 O 2 and MDA,and protected the stabilization of membrane via enhancing the antioxidant enzymes activities and the contents of antioxidants,and enhanced cold tolerance in cotton seedlings and alleviated chilling stress damage to PSII center”
Title
Wangfeng Zhang 2012
Other claims from this paper (19)
- Intervention effect Under normal conditions, SNP had no significant effect on growth.
- Intervention effect Under normal conditions, SNP had no significant effect on H2O2, proline and soluble protein.
- Intervention effect Under normal conditions, SNP had no significant effect on SOD activity.
- Intervention effect Under normal conditions, SNP significantly improved the activities of POD, CAT and APX.
- Intervention effect Under normal conditions, SNP significantly improved GR activity.
- Intervention effect Under normal conditions, SNP had no obvious effect on chlorophyll content, Pn and Ci.
- Intervention effect Under normal conditions, SNP had no obvious effect on F0 and Fv/Fm.
- Intervention effect Under normal conditions, SNP significantly increased Gs and Tr.
- Intervention effect Under normal conditions, SNP significantly increased ETR and ΦPSII.
- Intervention effect Under chilling stress, exogenous NO significantly increased the growth rate of leaves.
- Intervention effect Under chilling stress, exogenous NO significantly increased SOD, POD and CAT activities in leaves.
- Intervention effect Under chilling stress, exogenous NO significantly increased APX and GR activities in leaves.
- Intervention effect Under chilling stress, exogenous NO reduced H2O2 and MDA contents.
- Intervention effect Under chilling stress, exogenous NO increased chlorophyll content and Pn.
- Intervention effect Under chilling stress, exogenous NO increased Gs and Tr.
- Intervention effect Under chilling stress, exogenous NO increased Fv/Fm, ETR and ΦPSII.
- Intervention effect Under chilling stress, exogenous NO reduced intercellular CO2 (Ci).
- Intervention effect Under chilling stress, exogenous NO increased NPQ.
- Intervention effect Under chilling stress, exogenous NO application enhanced cold tolerance in cotton seedlings.