Institute's Current Research Projects

Title: "Microbiome and Water Stress in Sunflowers"

Researchers: Jennifer Mandel & Shawn Brown

Abstract: Drought stress in crops affects belowground fungal microbiomes. Our work shows that fungal community structure is driven by watering levels and plant genotypes. Our analyses demonstrate that the abundance of plant pathogens and arbuscular mycorrhizal fungi increases with crop genetic variation levels. This work provides evidence for drought and genetic drivers of belowground sunflower-fungi interactions and offers a framework for leveraging these interactions to further understand how microbiome community structure can improve plant productivity under stress.

Title: "Predictive Modeling to Enhance Crop Yield"

Researchers: Eddie Jacobs, Mohammadreza Davoodi, Shawn Brown, Jennifer Mandel

Abstract: Heterogeneity in soil moisture and mineral content across a landscape influences plant productivity and soil microbial activity. On an agricultural landscape, these differences may impact the total productivity and yield, especially in systems that employ organic farming, where weeds are a major problem, or regenerative practices, such as cover crops. We aim to maximize the yield of the primary crop while employing cover crops during the winter under these heterogeneous conditions in the field. Our goal is to understand and predict the heterogeneity of agricultural landscapes and its impact on crop yield before ever sowing a seed.

Title: Monitoring Honey Bee Pest and Pathogens Using Environmental DNA

Researchers: Leigh Boardman

Abstract: Healthy honey bees are important for maintaining pollination services. Effective monitoring for emerging pests and diseases is an important aspect of maintaining honey bee health. In collaboration with The University of Florida, we are developing novel diagnostic technologies based on environmental DNA - which is DNA sampled from the environment, not the honey bees themselves. This work will result in diagnostic tools that would improve honey bee health and limit the impacts of invasive organisms on the U.S. honey bee industry.

Title: Agri-STEM Programming and Curriculum

Abstract: ACRE is working to design and promote effective Agri-STEM programming for rural and urban students. This work is helping to create a supportive dynamic across the ecosystem, whereby efforts to develop and promote Agri-STEM programming will ensure a talented workforce for the growth of agriculture in the region providing rich subject matter, hands-on learning experiences, and career pathways for Agri-STEM programming.

Title: Speciality Crop Production and Processing

Abstract: The Mid-South Mississippi Delta has the potential to become a center of agricultural diversity, productivity, and prosperity in the U.S. Our work is providing strategic guidance on critical opportunities to revitalize the regional agricultural economy and ecosystem. The project will bring together a diverse set of partners and engage stakeholders across the region, including underserved groups in distressed communities. The project will help inform public policy, business development, regional investment, and research, education, and outreach efforts to support these opportunities and catalyze job creation and long-term economic growth.

Title: Biodiversity Credit Platforms

Abstract: ACRE is investigating the factors needed to drive a platform to manage the supply chain for ag-based biodiversity credits, with a particular focus on consumer perspectives. A Biodiversity Credit Platform would essentially manage the supply chain for ag-based biodiversity credits – from creation of credits through conservation practices in the field, to monitoring biodiversity metrics, to marketing credits to corporate buyers. By creating financial value for biodiversity conservation, the Platform would provide the market mechanism to align economic incentives with biodiversity-related conservation objectives.