The overall research focus of the Roots Lab at Penn State is understanding the genetic, physiological, and ecological basis of plant adaptation to infertile soils.
Since most soils on earth suffer from one or more nutritional problems, this subject is of considerable importance for two of the great challenges confronting humanity: how to sustainably support over 7 billion people, and how to deal with global environmental change. More about the Roots Lab ...
We welcome prospective graduate students and collaborators interested in novel, multidisciplinary research that addresses real world issues.
Our work involves a number of students and colleagues at Penn State, and collaborators from other institutions. Dr. Kathleen Brown and Dr. Jonathan Lynch are close collaborators on virtually all aspects of the research.
- Reduced frequency of lateral root branching improves N capture from low N soils in maize
- Opportunities and challenges in the subsoil: pathways to deeper rooted crops
- Roots of annual plants: stress tolerance, nutrient absorption, genotype selection
- Utility of root cortical aerenchyma under water limited conditions in tropical maize (Zea mays L.)
- Reduced root cortical cell file number improves drought tolerance in maize