CS2012-12
WithdrawnLagerstroemia indica L. · Crape myrtle
James Berry
Variety traits
Drought Tolerance — Lagerstroemia indica
Lagerstroemia indica L.
Lagerstroemia indica possesses moderate to good drought tolerance, developing adaptive mechanisms after the establishment period. The plant is capable of regulating its metabolism under moisture deficit, which allows it to exhibit a compensation effect in physiological functions once irrigation is…
In the reference 4 varieties crop Crape myrtle, where this is mentioned in the description.
To assess the crop's drought tolerance, researchers apply analysis of physiological indices and biochemical markers, including the content of proline, sugars, proteins, and chlorophyll, as well as the activity of protective enzymes and the measurement of relative electrical conductivity of tissues to evaluate cell membrane integrity.
Under experimental drought simulation conditions with low soil moisture levels, Lagerstroemia demonstrates the ability to maintain viability through the management of internal metabolic processes. However, a critical water deficit during the active growth period can lead to leaf drop and damage to flowers.
Despite the high adaptability of mature specimens, the crop requires regular irrigation for optimal growth in nurseries and ornamental plantings. The effectiveness of the response to drought depends on varietal characteristics, which determine survival thresholds and the rate of recovery after stress.
General information about the subject — on the page Drought tolerance.
Varieties of Crape myrtle mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Conlagras
ActiveLagerstroemia indica L. · Crape myrtle
Michael W. Farrow