Claim · model-written summary
Foliar chitosan or glycine betaine significantly improved lettuce plant performance compared with untreated plants under limited and normal irrigation.
- Taxon
- lettuce
Lactuca sativae4 - Treatment
- foliar application of chitosan or glycine betainee4
- Outcome
- plant performancee4
- Direction
- improvede4
- Comparator
- untreated plantse4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e4“The foliar application of chitosan or glycine betaine to lettuce significantly improved plant performance under limited and normal irrigation conditions in comparison with untreated plants”
Title
Effect of water stress and foliar application of chitosan and glycine betaine on lettuce
Ehab A. Ibrahim; Noura E. S. Ebrahim; Gehan Z. Mohamed Scientific Reports 2023. doi:10.1038/s41598-023-43992-0
Other claims from this paper (8)
- Intervention effect Water deficit reduced lettuce plant fresh weight, plant height and leaf area compared with well-watered plants.
- Intervention effect Water deficit reduced lettuce total yield, chlorophyll content and relative water content compared with well-watered plants.
- Intervention effect Water deficit increased total soluble solids, nitrate and proline contents in lettuce.
- Intervention effect Water deficit increased water-use efficiency of lettuce.
- Intervention effect Foliar chitosan had the maximum positive effect on lettuce among the treatments.
- Intervention effect Foliar chitosan or glycine betaine improved lettuce yield and quality under both irrigation regimes.
- Intervention effect Foliar chitosan or glycine betaine increased lettuce water use efficiency under both irrigation regimes.
- Intervention effect Foliar chitosan or glycine betaine may be more efficient in lettuce under water deficit.