• 9064
    Citations
1997 …2023

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Research interests

Understanding how plants regulate element composition of tissues is critical for agriculture, the environment, and human health. Sustainably meeting the increasing food and biofuel demands of the planet will require growing crops with fewer inputs such as the primary macronutrients phosphorus (P) and potassium (K). P in fertilizer is non-renewable, too expensive for subsistence farmers, and inefficiently utilized by crops, leading to runoff and severe downstream ecological consequences. Plants comprise the major portion of the human diet, and improving their elemental nutrient content can greatly affect human health. However, efforts directed at a single element can have unforeseen deleterious effects. For example, limiting iron (Fe) or P can lead to increased accumulation of the toxic elements cadmium (Cd) and arsenic (As). 

The Baxter lab is interested in understanding how plants regulate the mobilization, uptake, translocation, and storage of elements in different environments. We are focusing our efforts on the seeds of corn and soybeans, the two most commonly grown crops in the United States. The seeds are important not only as the component of the plant that gets used for food, but also as a summary tissue of many physiological processes that are important for plant growth. We also study model systems to understand basic processes and apply this knowledge to the crop plants. 

Mentoring

The Baxter lab seeks to work cooperatively, actively attempting to fight racism and misogyny, supporting the scientific training of lab members and members of the community. 

Available to Mentor:

  • PhD/MSTP Students

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