Article
Biomass partitioning, morphology and water status of four alfalfa genotypes submitted to progressive drought and subsequent recovery.
Journal of plant physiology - 15 Jan 2010
Erice Gorka, Louahlia Saïd, Irigoyen Juan José, Sanchez-Diaz Manuel, Avice Jean-Christophe
Abstract excerpt
The predicted worldwide increase of arid areas and water stress episodes will strongly affect crop production. Numerous plants have developed specific morphological and physiological mechanisms as a means to increase their tolerance to drought. Water stress modifies dry matter partitioning and morphological components such as leaf area ratio (LAR), specific leaf area (SLA) and leaf weight ratio (LWR). Alfalfa has...
Topics
- Biomass
- Droughts
- Gene Expression Regulation, Plant
- Genotype
- Medicago sativa
- Plant Leaves
- Water
