Agricultural Education Commons^™

Root-Knot Nematodes In Western Australian Horticulture, Department Of Primary Industries And Regional Development, Western Australia

Horticulture factsheets

Root-knot nematodes (Meloidogyne species, RKN) are unsegmented round worms which are usually invisible to the naked eye, but the galls they produce in infested plant roots are often easy to spot. RKNs are plant-parasitic with a broad host range, which includes vegetables, field crops, tree and vine fruits, ornamentals, pastures and some weed species.

Root-knot nematodes reduce yields of many horticulture crops, including carrot, potato, sweet potato, tomato, capsicum, pumpkin, zucchini, avocado, grapes and lettuce. RKNs favour the sandy soils common throughout the south-west of Western Australia’s (WA’s) horticultural area.

Factors Affecting Diet Selection In Sheep Fed Endophyte-Infected Toxic Fescue, Jordan Thomas, Ronelson Stinfil, Kenneth P. Coffey, Christine C. Nieman, Derico Setyabrata, Shawna Weimer

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Tall fescue (Lolium arundinaceum (Schreb.) S.J. Darbyshire) infected with toxin‑producing fungi can induce fescue toxicosis in grazing ruminants, reducing performance and altering forage intake. Chemical compounds in red clover (Trifolium pratense), such as biochanin A, have been proposed to mitigate these effects by improving palatability and blood vessel relaxation. This study examined whether the inclusion of ground red clover (GRC), either alone or in combination with hydroxypropyl methylcellulose (HPMC) and polyethylene glycol (PEG), affected voluntary diet selection in lambs offered toxic fescue. Thirty‑three lambs were housed individually and assigned randomly to one of four diets: (1) toxic …

Eat With Understanding: A Um Student Guide To Food Systems, James Deacon, Cora Johnson, Lucas Dymit, Kaeli Rackham, Elsie Danyo

Undergraduate Theses, Professional Papers, and Capstone Artifacts

The industrialized food system creates environmental harm, reduces food sovereignty, and contributes to growing food insecurity. These problems oftentimes are overlooked in higher education. To address this gap, our project examines how access to sustainable food education and campus-community partnerships can improve well-being and informed decision-making amongst University of Montana students. This collaborative project connects partners within UM Wellness, PEAS Farm, the Missoula Food Bank and Community Center, and the Big Sky Culinary Institute. Our research includes applied learning with these organizations by hosting a variety of speaker series presentations and coordinating a cooking workshop. We collected quantitative and qualitative …

Between The Rails: Experiential Education And Its Impact On Compliance And Consistency In Racetrack Surface Management, Heather Mackenzie

Theses and Dissertations--Community & Leadership Development

Recent regulatory requirements within the Thoroughbred racing industry have increased expectations for consistent collection and reporting of racetrack surface data. Despite clear standards, implementation in daily operations remains inconsistent, highlighting a gap between regulation, knowledge, and practice. This study examined the impact of an experiential education curriculum on racetrack personnel’s self-efficacy and reporting consistency.

Using a quantitative design, data were collected through pre- and post-surveys measuring self-efficacy and records of the number of days surface data were entered. Descriptive statistics, paired-samples t-tests, and effect size analyses were used. Results showed a statistically significant increase in self-efficacy (p < .001) with large effect sizes, indicating meaningful gains in confidence and comfortability. Reporting consistency did not show a statistically significant change (p = .885).

Overall, experiential education …

Using L1-Magic For Feature Enhancement And Reduced Redundancy In Hyperspectral Data, Ashley Alfred

Mathematics Dissertations

Hyperspectral imaging offers detailed spectral information, but achieving high spatial resolution typically requires large and expensive equipment. This study explores an alternative approach: enhancing low-quality hyperspectral bands using an L1-norm minimization technique known as L1-magic. The goal is to improve the utility of low-cost hardware by preserving discriminative features, promoting sparsity, and reducing spectral redundancy. We apply L1-magic to enhance low-quality bands and hypothesize that this method selectively amplifies key features while suppressing redundant information. Experimental results indicate that the enhanced bands approach the quality of high-resolution data, enabling robust feature extraction without reliance on high-end hyperspectral cameras.

Sae For All: Curriculum Guide, Emily Carpenter

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

Supervised Agricultural Experience (SAE) is a critical component of agricultural education, designed to provide students with hands-on learning opportunities that extend beyond the classroom. The SAE for All model ensures that every student participates in meaningful experiential learning tailored to their interests and career goals. By integrating SAE into the curriculum, students develop technical skills, career readiness competencies, and an understanding of real-world agricultural applications. This guide includes a teaching plan and a comprehensive set of assignments.

Spiders In The World Of Pesticides: A Review, Jackson L. Mendillo

Williams Honors College, Honors Research Projects

Pesticides and other agrochemicals have varying effects on spiders depending on their mechanism of action and dosage, ranging from behavioral changes and ataxia, to reproductive changes and physiological stress, to lethal non-target effects. Additionally, peptide Hv1a has promising effects as a more narrow-spectrum pesticide.

Letter From The Faculty Editor, Beth Kegley

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Featured Faculty Mentor/Student Team, Lauren Rogers, Danielle Reeves

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Integrated Crop Management For Hemp (Cannabis Sativa L.) Grain Production In Kentucky, Maria M. Ricciardi

Theses and Dissertations--Plant and Soil Sciences

Cannabis sativa L. is legally defined (U.S.) as hemp if the total tetrahydrocannabinol (THC) concentration remains less than 0.3% on a dry weight basis. Hemp can be produced for cannabinoid extraction, fiber, or grain. Hempseed meal and hempseed oil were approved as feed ingredients for chickens and performance horses in Kentucky. To leverage this opportunity, production requires improvement through an integrated crop management approach. This dissertation (1) reports the main arthropod and disease pests impacting hemp grain; (2) identifies grain yield components and their relationship with corn earworm, Helicoverpa zea (Boddie) (CEW); (3) evaluates Fusarium head blight (FHB) development across …

Dwarf Tomato Cultivar Selection Guide, Abigail Lazier, Noah Langenfeld

Plants, Soils and Climate Student Research

This cultivar guide provides information on eighteen dwarf tomato cultivars grown at Utah State University. The goal is to help growers compare varieties based on plant size, productivity, fruit characteristics, and quality. Each cultivar profile includes a photograph of the plant along with key information on growth habit, size classification, yield, fruit size, and soluble solids (°brix). Whether you are selecting tomatoes for a patio, indoor garden, greenhouse, or other space-limited growing system, this guide offers an easy-to-use resource for identifying cultivars that best match your available space and production goals.

Letter From The Dean, Jeff Edwards

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Instructions For Authors, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 27 2026, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Influences On Student College-Major Decision And Satisfaction Rate Among Students In The School Of Agriculture, Danielle Shafer

Murray State Theses and Dissertations

The purpose of this study was to determine the factors that influence students to choose agriculture majors and agriculture careers and measure the level of satisfaction with their major based on these influences. There are many factors that influence students to choose a major in college and college-major satisfaction. These influences and satisfaction with major may have an impact on a student’s decision to choose a college career path. Some of the influences mentioned in studies are family, friends, educators, extension programs, clubs, financial, and recruitment efforts. The degree to which each of these influence students may depend on the …

Efficacy And Safety Of Semaglutide In Adults Without Diabetes Who Are Overweight Or Obese, Rebecca Petty

The PA Department Journal of Medical Science

INTRODUCTION:

Obesity is associated with an increased risk of cardiovascular and metabolic disorders and contributes to the leading cause of death in the US — heart disease. Glucagon-like peptide-1 (GLP-1) receptor agonists (RAs) have recently emerged as a treatment option for obesity. The purpose of this clinical review is to evaluate the efficacy and safety of semaglutide in adults without diabetes who are overweight or obese.

METHODS:

PubMed was searched using a precise search strategy and the key terms “semaglutide,” “weight loss,” and “without diabetes.” Results were filtered and narrowed using specific inclusion and exclusion criteria. Four high-quality studies were …

Beginning Agriculture Teacher Support And Education Program (Base), Tyson Joel Sorensen

Funded Research Records

No abstract provided.

Exploring Retention And Satisfaction Among Arkansas County-Level Cooperative Extension Employees: A Job Embeddedness Perspective, Rebecca M. Simon

Graduate Theses and Dissertations

Abstract This quantitative study investigated the retention of county-level employees within the Arkansas Cooperative Extension Service (CES) using Job Embeddedness Theory (JET) as the theoretical framework. The research aimed to describe levels of job embeddedness, job satisfaction, and intent to stay, and to examine the relationships among these variables. A census of 328 CES employees was conducted, yielding a 53% response rate. Data were collected through a validated online survey and analyzed using descriptive statistics, correlation analysis, and multiple regression. Results indicated high scores in organizational fit and sacrifice dimensions, while links to organization and community were comparatively lower. Age …

Teaching Leadership In The Context Of Crisis: Connecting Organizational Leadership And Crisis Competencies In A Faculty Leadership Education Program, Caitlin Lunzmann, Nicole Lamee Perez Stedman, Matthew Sowcik

Journal of Human Sciences and Extension

This research focused on enhancing leadership instruction in colleges of agriculture. A multi-institutional research team initiated a program to teach agricultural and natural resource faculty how to create leadership-oriented case studies for undergraduates. Forty faculty members participated in an online training academy centered on Bolman and Deal’s Organizational Frames and case study writing. Following the academy, these faculty members participated in field experiences in the southeastern U.S. to gather data on natural disasters, which they used to write case studies about leadership in agriculture. Though the program focused on organizational leadership, it also discussed leadership in the context of natural …