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- Title
Influence of rewatering and time of sampling on solute accumulation of two Populus deltoides clones.
- Authors
Gebre, G. Michael; Brandle, James R.; Kuhns, Michael R.
- Abstract
We investigated effects of rehydration and time of sampling on solute accumulation in plants of two greenhouse-grown Populus deltoides Bartr. clones (Ohio Red and Platte) subjected to multiple cycles of water stress. Osmotic potential of leaves at full turgor was measured at predawn on well-watered (control) and water-stressed (conditioned) plants that had been rewatered the previous afternoon. Water-soluble organic solutes (carbohydrates, phenolic glucosides and organic acids) were determined at both predawn and midday, before and after rewatering.
- Subjects
CLONAL variation (Plants); COTTONWOOD; PLANT-water relationships; PLANT physiology; ORGANIC acids
- Publication
Tree Physiology, 1997, Vol 17, Issue 5, p341
- ISSN
0829-318X
- Publication type
Article
- DOI
10.1093/treephys/17.5.341