Claim · model-written summary
Water content, membrane permeability, proline and SOD activity partly recovered after rewatering without reaching normal levels.
- Taxon
- Pear Seedling
_Poirier_Fleurs_et_feuilles.jpg?width=60)
Pyrus communist0 - Treatment
- rewateringe0
- Outcome
- these parameterse0
- Direction
- recovere0
- Qualifier
- could not reach the normal levele0
- Comparator
- normal levele0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Poirier_Fleurs_et_feuilles.jpg?width=500)
Verbatim
e0“Although these parameters could more or less recover after rewatering,they could not reach the normal level”
e1“relative water content and increase of the membrane permeability and proline content.And the superoxide dismutase activity”
t0“Pear Seedling”
Title
Effects of Drought Stress and Rewatering on Physiological Characteristics of Pear Seedling
Chinese Journal of Appplied Environmental Biology 2012. doi:10.3724/sp.j.1145.2012.00218
Other claims from this paper (10)
- Intervention effect Drought decreased leaf net photosynthetic rate, stomatal conductance and transpiration in both varieties.
- Observation In Cuiguan, leaf intercellular CO2 first decreased then increased during drought.
- Observation In Huangguan, leaf intercellular CO2 declined consistently during drought.
- Observation The four photosynthetic parameters were significantly higher in Huangguan than Cuiguan.
- Intervention effect After rewatering, photosynthetic parameters significantly recovered in both varieties but stayed below normal.
- Intervention effect Drought caused a decrease in relative water content.
- Intervention effect Drought caused a increase in membrane permeability.
- Intervention effect Drought caused a increase in proline content.
- Observation Leaf superoxide dismutase activity first increased and then decreased in both varieties.
- Observation Huangguan was judged more drought tolerant than Cuiguan.