Claim · model-written summary
In the first leaves of non-hardened wheat plants, photosynthesis ability and thylakoid membranes were reduced during 14-29 days after sowing.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- first leavese0
- Outcome
- photosynthesis ability and of thylakoid membranese0
- Direction
- Reductione0
- Qualifier
- non-hardened plants during 14-29 days after sowinge0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Reduction of photosynthesis ability and of thylakoid membranes occurs in the first leaves of non-hardened plants during 14-29 days after sowing”
t0“wheat leaves”
Title
I M Kisliuk; L S Bubolo PubMed 2000
Other claims from this paper (7)
- Intervention effect Heating wheat plants for 3 hours at 39 degrees C at 14 days old increased the thermotolerance of photosynthesis in mature leaves.
- Intervention effect Heating wheat plants for 3 hours at 39 degrees C at 14 days old increased the length and number of thylakoids in chloroplasts of mature leaves.
- Observation The acquired thermotolerance of wheat disappeared within 10 days.
- Observation In wheat, the intensity of photosynthesis and the length of thylakoids decreased simultaneously with the loss of acquired thermotolerance.
- Association In wheat plants of both variants, the intensity of photosynthesis correlated positively with the length of grana membranes and with the total length of membranes of all thylakoids.
- Association In non-hardened wheat plants, the intensity of photosynthesis correlated positively with the share of small (2-7 thylakoids) grana and the length of their membranes.
- Association In heat-hardened wheat plants, the level of thermotolerance of photosynthesis in leaves correlated positively with the length of grana membranes, the total length of all thylakoid membranes and the share of small grana.