Plant Sciences Commons^™

Overcoming Detrimental Potato Fungi In Potato Fields With The Secondary Metabolites Of Naturally Occurring Steptomyces, Hansan Jones, Jacob Anderson, Erik Kemp, Brad Geary, Matthew Madsen, Ryan Stewart

Library/Life Sciences Undergraduate Poster Competition 2022

• Fungal disease Silver scurf can cause 13% water loss and give poor aesthetic appeal, both of which reduce farmers profits (1,2).
• Pythium leak can result in up to 50% total loss of potatoes in storage (3)
• Streptomyces is the right candidate to mitigate or eliminate these losses because of its ability to survive in soil (4) and its history as a proven biocontrol for other plant pathogens (5).

Improving The Germination Rate Of Gambel Oak (Quercus Gambelii) For Mineland Restoration, Ethan Ostraff, Christopher Miller, April Hulet, Bradley Geary, Kate Ruebelmann, Matthew Madsen

Library/Life Sciences Undergraduate Poster Competition 2022

Quercus gambelii Nutt. (Gambel oak) is an ecologically important species that provides food and shelter for many wildlife species. In areas impacted by disturbance, Q. gambelii is often the first woody perennial species to reestablish (USFS, 2016). The use of this species could be beneficial for the reclamation of mine sites in mountain shrubland areas of the western United States. However, due to the recalcitrant nature of these acorns (i.e. seeds that do not survive after drying or freezing), viability can quickly be lost after the acorns are harvested. Additionally, invasive weevils (Family Curculionidae) infest and kill oak acorns. These …

Comparison Of Tardigrade Extraction Methods, Abigail Andros

Library/Life Sciences Undergraduate Poster Competition 2022

It is a time-consuming process to pick tardigrades for an experiment. The standard method is to add water to the sample, then look through it and pick out tardigrades with a micropipette or small wire loop (Tsujimoto et al. 2015).

Overcoming Detrimental Potato Fungi With The Secondary Metabolites Of Naturally Occurring Streptomyces In A Greenhouse, Hansan Jones, Jacob Anderson, Erik Kemp, Brad Geary, Matthew Madsen, Ryan Stewart

Library/Life Sciences Undergraduate Poster Competition 2022

• Fungal disease Silver scurf can cause 13% water loss and give poor aesthetic appeal, both of which reduce farmers profits (1,2).
• Pythium leak can result in up to 50% total loss of potatoes in storage (3).
• Streptomyces is the right candidate to mitigate or eliminate these losses because of its ability to survive in soil (4) and its history as a proven biocontrol for other plant pathogens (5).

Rangeland Legacies Of Utah, Ethan Ostraff, Amber Johnson, Samuel Knuth, Rebecca Black

Library/Life Sciences Undergraduate Poster Competition 2022

In the heart of Utah lies a rich history of rangeland sciences and land use. Ephraim, Utah and the surrounding mountains and valleys have long been a valuable source of shelter and food for the peoples that have inhabited the region. Bands of Paiute and Ute Native Americans called this valley home until the 1850’s when Scandinavian pioneers began settling it. European settlers brought farming techniques that transformed the landscape.

Polymer Coated Urea Microplastics: Sweet Corn, Benjamin T. Geary, C. J. Seely, B. G. Hopkins

Library/Life Sciences Undergraduate Poster Competition 2022

• Polymer Coated Urea (PCU) is beneficial for providing the food, fuel, and fiber needed for the nearly 8 billion people on earth.

• Microplastics, from a wide range of waste materials, pollute water bodies.

• One potential source of microplastics are from PCU fertilizers if the coatings are transported overland into water bodies.

• Various agricultural application methods vary in potential for surface runoff.

Objective • Determine the microplastic concentrations from runoff water for strip injection, surface unincorporated, and broadcast incorporated application in sweet corn.