Claim · model-written summary
Putrescine treatment increased polysaccharide, protein and photosynthetic pigment contents of Medicago sativa.
- Taxon
- Medicago sativa
Medicago sativae0 - Treatment
- Putrescine treatmente6
- Outcome
- polysaccharide, protein and photosynthetic pigment contentse6
- Direction
- increasede6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Alfalfa (Medicago sativa L. cv. Siwa 1) seeds were germinated in polyethylene glycol (PEG 4000) of different concentrations and with or without putrescine”
e6“Putrescine treatment decreased the activity of the hydrolytic enzymes and increased the polysaccharide, protein and photosynthetic pigment contents, and Hill reaction activity”
Title
Response of alfalfa to putrescine treatment under drought stress
I. M. Zeid; Z. A. Shedeed Biologia Plantarum 2006. doi:10.1007/s10535-006-0099-9
Other claims from this paper (13)
- Intervention effect Decreased water potential of the PEG solution reduced germination rate, germination percentage and growth criteria of Medicago sativa.
- Intervention effect Decreased water potential of the PEG solution increased root length of Medicago sativa.
- Intervention effect Decreased water potential reduced contents of total soluble and reducing sugars and proteins in Medicago sativa.
- Intervention effect Decreased water potential reduced activities of α-and β-amylases and invertase in Medicago sativa.
- Intervention effect Decreased water potential increased protease activity in Medicago sativa.
- Intervention effect Putrescine treatment improved germination and growth criteria of Medicago sativa seeds.
- Intervention effect Putrescine treatment increased hydrolytic enzyme activity in Medicago sativa, except protease.
- Intervention effect Drought stress in a pot experiment reduced growth criteria of Medicago sativa.
- Intervention effect Drought stress in a pot experiment reduced contents of proteins and chlorophyll a and b in Medicago sativa.
- Intervention effect Drought stress in a pot experiment reduced carotenoids and Hill reaction activity of Medicago sativa.
- Intervention effect Drought stress in a pot experiment increased hydrolytic enzyme activity and total soluble and reducing sugar contents of Medicago sativa.
- Intervention effect Putrescine treatment decreased hydrolytic enzyme activity of Medicago sativa.
- Intervention effect Putrescine treatment increased Hill reaction activity of Medicago sativa.