María Carla Guzzo

Department of Plants Physiology, Washington State University (WSU), Córdoba, Argentina

Publications
  • Review Article   
    Breeding for Drought Tolerance by Monitoring Chlorophyll Content
    Author(s): Mariela Inés Monteoliva*, María Carla Guzzo and Gisella Anabel Posada

    Crop yields have increased substantially during the last 50 years, but the traits that drove these remarkable improvements, such as plant architecture, have a little remaining potential for improvement. New traits such as photosynthesis, as the ultimate determinant of yield, must be explored to support future demands. However, improving photosynthetic efficiency has played only a minor role in improving crop yield to date. Chlorophylls are the pigments allowing light to be transformed into carbohydrates, and therefore help to maintain crop yield under stress. Chlorophyll content correlates with higher yields in diverse conditions. In this review, we discuss using chlorophyll content as the basis of screens for drought tolerance. We review chlorophyll-related responses to drought in different plants and summarize the advantages and disadvantages of current methods to measure chlorophyl.. View more»

    DOI: 10.35248/2329-6682.21.10.165

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