hardiness
National Institutes of Health
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Using the Typology Model of Adjustment and Adaptation, a family stress model, relationships among family hardiness, family…
Greenhouse-cultured, container-grown ponderosa pine (Pinus ponderosa var. scopulorum Engelm.), interior Douglas-fir (Pseudotsuga…
Hardiness has been proposed as a stress-resistance resource in maintaining health. This construct has been shown to act in…
Hardy woody species which cold acclimate late or slowly are often injured by early autumn frosts. Adapted hardy species…
An inhibitor extracted from short day treated Acer negundo leaves was compared to abscisic acid in 4 different solvent systems…
The application of gibberellin to Acer negundo either during or after a short photoperiod strikingly lowered the amount of…
It has been reported (5, 6, 7) that twigs of woody plants from which almost all of the freezable water in the cells has…
Cellular tests which are used in place of actual freezing tests to estimate the resistance to injury by freezing that a plant…
Seasonal changes which occur in the water-insoluble protein nitrogen, the water-soluble protein nitrogen, the water-soluble non…