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Full-Text Articles in Life Sciences

Nourishtank: An Innovative Program On Solving Hunger, Palak Gupta, Ashley Sullivan, Kristin Hoch, Lea Palmer, Jocelin Gibson, Mateja Savoie-Roskos, Heidi Leblanc Apr 2024

Nourishtank: An Innovative Program On Solving Hunger, Palak Gupta, Ashley Sullivan, Kristin Hoch, Lea Palmer, Jocelin Gibson, Mateja Savoie-Roskos, Heidi Leblanc

Outcomes and Impact Quarterly

NourishTank, a Shark Tank-style event, saw students propose food and nutrition insecurity solutions. Twenty-eight students formed 11 teams, promoting interdisciplinary collaboration. The winning idea, 'Farm2Fork Gone Mobile,' earned $1,000 toward their proposed project. NourishTank, through partnerships and media, highlights student-driven efforts combating food insecurity and raising awareness.


Providing Pest Management Education For Home Gardeners In Utah, Nick Volesky, Marion Murray Apr 2024

Providing Pest Management Education For Home Gardeners In Utah, Nick Volesky, Marion Murray

Outcomes and Impact Quarterly

In January 2024, Utah State University (USU) Extension's Integrated Pest Management (IPM) program launched a three-part class series targeting Utah's home gardeners. The goal was to enhance their abilities in identifying and managing insect and plant diseases. With over 200 participants, the series notably increased the knowledge of attendees. This initiative aligns with the USU Extension IPM program's mission to promote sustainable pest management practices across Utah, evidencing its commitment to environmental stewardship and community education.


Balancing Agriculture And Wildlife: The Impact Of Elk And Deer Grazing On Farming And Ranching Lands, Ethan Gilliam, Anna Gilliam, Jody Gale Apr 2024

Balancing Agriculture And Wildlife: The Impact Of Elk And Deer Grazing On Farming And Ranching Lands, Ethan Gilliam, Anna Gilliam, Jody Gale

Outcomes and Impact Quarterly

This article examines producers' perceptions of elk and deer grazing on their lands through a survey conducted at the American Farm Bureau Federation (AFBF) National Conference. With 140 complete responses, the study underscores the varying impacts of elk/deer grazing. The findings emphasize the need for enhanced collaboration between agricultural stakeholders and wildlife management authorities to address wildlife grazing impacts effectively. These findings also address the critical opinion of producers toward wildlife inside and outside of their private operations, as well as the interactions between producers and wildlife authorities.


Suggested Vegetable Planting Dates: Grand And San Juan Counties, Reagan Wytsalucy, Cory Farnsworth, Dan Drost Mar 2024

Suggested Vegetable Planting Dates: Grand And San Juan Counties, Reagan Wytsalucy, Cory Farnsworth, Dan Drost

All Current Publications

This fact sheet addresses vegetable planting dates in Grand and San Juan counties in Utah. “When should I plant?” and “What should I plant?” are two of the more common questions received from Utah gardeners. To answer the “When” question, you need to know something about the climate where you live. Vegetable plants vary in their response to temperature and are grouped by how they cope with cold or hot conditions. There are four (4) vegetable groups, which include the hardy, half-hardy, tender, or very tender crops. These groups are also referred to as the cool season (hardy or half-hardy) …


Livestock Risk Protection Insurance: Feeder Cattle, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Feeder Cattle, Logan B. Haviland, Ryan Feuz

All Current Publications

Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for feeder cattle and presents optimal coverage options based on historical contract performance.


Managing Saline And Sodic Soils And Irrigation Water, Burdette Barker, Grant Cardon, Matt Yost, Melanie Stock, Earl Creech, Jody Gale Feb 2024

Managing Saline And Sodic Soils And Irrigation Water, Burdette Barker, Grant Cardon, Matt Yost, Melanie Stock, Earl Creech, Jody Gale

All Current Publications

Salt is an important factor in plant and soil management. Excessive salt concentrations in soil can cause water to be less available to plants because of the osmotic forces of salt in the soil water. Excessive concentrations of different ions can also be toxic to plants. In agricultural soils and irrigation water, salts are typically described in two ways: (1) total salt concentration or salinity, and (2) sodicity, or the concentration of sodium relative to other cations (positively charged atoms or compounds). Understanding the effect of both total salinity and sodicity on plants and soils, along with management and reclamation …


Livestock Risk Protection Insurance: Swine, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Swine, Logan B. Haviland, Ryan Feuz

All Current Publications

Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for swine and presents optimal coverage options based on historical contract performance.


Livestock Risk Protection Insurance Faq, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance Faq, Logan B. Haviland, Ryan Feuz

All Current Publications

Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents commonly asked questions and answers surrounding livestock risk protection insurance. It outlines the purpose of the program and explains how producers can use LRP insurance to mitigate price risk.


Livestock Risk Protection Insurance: Fed Cattle, Logan B. Haviland, Ryan Feuz Feb 2024

Livestock Risk Protection Insurance: Fed Cattle, Logan B. Haviland, Ryan Feuz

All Current Publications

Livestock risk protection (LRP) insurance is a partially subsidized livestock insurance provided by the United States Department of Agriculture (USDA) Risk Management Agency (RMA) that provides protection to producers against unexpected price declines. This fact sheet presents specific coverage information for fed cattle and presents optimal coverage options based on historical contract performance.


Commercially Available Products In Increase Soil Water-Holding Capacity, Shital Poudyal, Jake Powell, Rowe Zwahlen, Grant Cardon Feb 2024

Commercially Available Products In Increase Soil Water-Holding Capacity, Shital Poudyal, Jake Powell, Rowe Zwahlen, Grant Cardon

All Current Publications

Although adding organic matter is traditionally the most effective way to enhance soil water-holding capacity, several commercial products in the market also have the potential to increase soil water-holding capacity. In this fact sheet, we discuss the properties and characteristics of those commercially available products and recommended application rates. We also explore some limitations of using these products.


Seed Viability Testing Guide For Common Wetland Plant Species, Rae Robinson, Sandra E. Johnston, Elana Feldman, Maddie Houde, Samantha R. Kurkowski, Amanda Mast, Jes V. Braun, Karin M. Kettenring Feb 2024

Seed Viability Testing Guide For Common Wetland Plant Species, Rae Robinson, Sandra E. Johnston, Elana Feldman, Maddie Houde, Samantha R. Kurkowski, Amanda Mast, Jes V. Braun, Karin M. Kettenring

All Current Publications

Seeds are used in many aspects of plant research as well as in applications such as ecosystem restoration. However, not all seeds are living (i.e., viable). To successfully work with seeds, it is essential to know how many seeds are viable. Seed viability can be assessed through a few different avenues, such as a basic cut test (i.e., is the embryo fully developed), germination assays, x-ray imaging, or the most common—a tetrazolium (TZ) test. This document focuses on best practices for TZ testing for a wide array of common wetland species that have been the focus of research and restoration …


Hazara University's Monocot Specimen Data In Openherbarium.Org On 20 December 2023, Mary Barkworth, Liaqat Ullah, Abdul Majid, Ghulam Mujtaba Shah, Jan Alam Feb 2024

Hazara University's Monocot Specimen Data In Openherbarium.Org On 20 December 2023, Mary Barkworth, Liaqat Ullah, Abdul Majid, Ghulam Mujtaba Shah, Jan Alam

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Northern Pakistan is interpreted here as including three administrative regions: Khyber Pakhtunkhwa, Gilgit-Baltistan, and Azad Jammu and Kashmir. It is dominated by multiple mountain ranges whose valleys drain, directly or indirectly, into the Indus River. Hazara University, which is in Khyber Pakhtunkhwa, was started in 2002 and its herbarium (HUP) in 2005. Digitization of the herbarium's vascular plants began in 2021 with its records being shared in OpenHerbarium and GBIF. Its online presence is now growing more rapidly than any other Pakistani herbarium. This paper summarizes the taxonomic diversity and geographic origin of its monocot holdings in 2023. In 2023, …


Relevance Of Individual Data When Assessing The Gastrointestinal Nematode Infection Level, Nutritional And Productive Variables In A Tropical Farm Context: The Median Isn’T The Message, Gabriel Andrés Ortíz-Domínguez, Pedro Geraldo González-Pech, Juan Felipe De Jesús Torres-Acosta, Javier Ventura-Cordero, Juan Villalba, Carlos Alfredo Sandoval-Castro Feb 2024

Relevance Of Individual Data When Assessing The Gastrointestinal Nematode Infection Level, Nutritional And Productive Variables In A Tropical Farm Context: The Median Isn’T The Message, Gabriel Andrés Ortíz-Domínguez, Pedro Geraldo González-Pech, Juan Felipe De Jesús Torres-Acosta, Javier Ventura-Cordero, Juan Villalba, Carlos Alfredo Sandoval-Castro

Wildland Resources Faculty Publications

We evaluated the relationship between individual and herd GIN infection level, nutrition, production performance and anemia parameters in a tropical farm context. Fifty-four female goats were monitored to assess their body condition score (BCS, nutritional status indicator), live weight (LW) and LW gain (LWG, both used as production level indicators), FAMACHA© and hematocrit (HT, both used as anemia indicators). Goats browsed for 4 h in a tropical forest and received balanced feed and chopped grass. The eggs per gram of feces (EPG) indicated the GIN burden, with fecal samples obtained at 7:00 (AM) and 15:00 h (PM.) from each goat …


Data From: Unveiling The Physical Properties Predictive Of Oil Binding Capacity In An Interesterified Palm-Based Fat, Melissa Marsh, Brennan Bean, Farnaz Maleky, Silvana Martini Feb 2024

Data From: Unveiling The Physical Properties Predictive Of Oil Binding Capacity In An Interesterified Palm-Based Fat, Melissa Marsh, Brennan Bean, Farnaz Maleky, Silvana Martini

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This paper identifies physical properties of an interesterified palm-based fat (EIEPO) that predict oil binding capacity (OBC). A 100% EIEPO sample, 50% EIEPO sample diluted with 50% soybean oil (SBO), and a 20% EIEPO sample diluted with 80% SBO were used to test how saturation level impacts OBC. All samples were crystallized using either a fast (6.4°C/min) or slow (0.1°C/min) cooling rate as well as with or without the application of high-intensity ultrasound (HIU; 20kHz) to generate a wide range of physical properties. Immediately after crystallization, the sample's physical properties, including crystal microstructure, solid fat content (SFC), viscoelasticity (G', G", …


Greater Sage-Grouse Brood Locations On Parker Mountain Utah 1998-2009, David Dahlgren Feb 2024

Greater Sage-Grouse Brood Locations On Parker Mountain Utah 1998-2009, David Dahlgren

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Species of conservation concern are often habitat specialists, posing significant risk to those species when specific plant communities are threatened. Despite this, practitioners habitually focus conservation efforts on these singular communities, while ignoring ecological mechanisms that explain the wildlife-plant relationships. In doing so, practitioners may overlook alternative vegetation communities that could maintain wildlife populations under alternative conditions (e.g., climate change). Here, we term these areas surrogate habitat, defined as "vegetation communities or resource sites that provide similar critical resources to conventional sites," and assess their potential for conservation using a case-study of Greater sage-grouse (Centrocercus urophasianus) on Parker Mountain, Utah …


Circuit Training Improves The Levels Of Β-Amyloid And Brain-Derived Neurotrophic Factor Related To Cognitive Impairment Risk Factors In Obese Elderly Korean Women, Duwang Kang, Suhan Koh, Taekyu Kim, Eadric Bressel, Doyeon Kim Jan 2024

Circuit Training Improves The Levels Of Β-Amyloid And Brain-Derived Neurotrophic Factor Related To Cognitive Impairment Risk Factors In Obese Elderly Korean Women, Duwang Kang, Suhan Koh, Taekyu Kim, Eadric Bressel, Doyeon Kim

Kinesiology and Health Science Faculty Publications

Background: The purpose of this study was to investigate the effect of circuit training on β-amyloid, BDNF, and cognitive function in untrained obese elderly Korean women. Methods: The subjects for the study were aged 65–70 years and were each assigned to a circuit training group (EG, n = 12) or a control group (CG, n = 11). The 60 min combined exercise was performed 3 times per week for 16 weeks. The exercise intensity was progressively increased from a 40% heart rate reserve to a 70% heart rate reserve. The test data were analyzed using a paired t-test, an …


Safety And Health Management Planning For Veterinarians, Jessie Salter, Michael Pate, Kerry A. Rood Jan 2024

Safety And Health Management Planning For Veterinarians, Jessie Salter, Michael Pate, Kerry A. Rood

All Current Publications

Veterinary staff health and safety are of primary importance to the profession. Although this is inherently understood, oftentimes, staff safety is not given the time and resources needed to promote a safe work environment free from unnecessary risks or exposures. This handbook educates clinic leaders on valuing and creating a safety culture in practice as well as implementing appropriate safety policies and procedures. Veterinary personnel are more likely to experience a work-related injury than policemen, firefighters, and construction workers. These statistics illustrate the need for a stronger safety culture in veterinary medicine. This handbook provides an outline on how to …


Improving Profitability Of Small And Medium Sized Farms Though Economic Optimization Of Wheel-Line Irrigation, John Barker Jan 2024

Improving Profitability Of Small And Medium Sized Farms Though Economic Optimization Of Wheel-Line Irrigation, John Barker

Funded Research Records

No abstract provided.


Deficit Irrigation Of Pastures, Matt Yost, Clara Anderson, Niel Allen, Burdette Barker, Melanie Heaton, Justin Wyatt Clawson, Earl Creech Jan 2024

Deficit Irrigation Of Pastures, Matt Yost, Clara Anderson, Niel Allen, Burdette Barker, Melanie Heaton, Justin Wyatt Clawson, Earl Creech

All Current Publications

Deficit irrigation is any irrigation level that does not meet the crop’s full evapotranspiration (ET) demand, meaning evaporation from plant and soil surface and transpiration through plant growth. This strategy is often a last resort for optimizing water use as opposed to those that will not limit production. However, deficit irrigation is often necessary in parts of Utah due to drought or inadequate water supplies. This was especially true in 2021–2022 due to record droughts. Deficit irrigation strategies for pastures have been developed, but they have yet to be compared and evaluated in Utah. This fact sheet summarizes 6 years …


Different Substrate Selectivity And Product Patterns Of Immobilized Thermophilic Lipases From Geobacillus Stearothermophilus, Anoxybacillus Flavithermus, And Thermomyces Lanuginosus For Glyceryl Decanoate Synthesis, Teif A. Najm, Marie K. Walsh, Namhyeon Park Jan 2024

Different Substrate Selectivity And Product Patterns Of Immobilized Thermophilic Lipases From Geobacillus Stearothermophilus, Anoxybacillus Flavithermus, And Thermomyces Lanuginosus For Glyceryl Decanoate Synthesis, Teif A. Najm, Marie K. Walsh, Namhyeon Park

Nutrition, Dietetics, and Food Sciences Faculty Publications

Lipases can catalyze synthesis reactions in a micro aqueous system, producing useful partial glycerides (mono- and diglycerides), and these compounds are commonly utilized in different products as surfactants. Depending on the microbial sources for lipases, immobilization conditions, and starting substrates for synthesis reaction, the composition and yields of the resulting partial glycerides could be variable. These differences could lead to the final efficacy of partial glycerides as surfactants in targeted products. Therefore, it is necessary to establish a group of immobilized lipases from different microbial sources with information about substrate specificity to produce effective partial glycerides for various product types. …


Plum Curculio (Conotrachelus Nenuphar), Kate V. Richardson, Marion Murray Jan 2024

Plum Curculio (Conotrachelus Nenuphar), Kate V. Richardson, Marion Murray

All Current Publications

Plum curculio is a brown weevil (beetle with a snout) native to eastern North America, where it is a major pest of pome and stone fruits. It was detected in Box Elder County, Utah, in the early 1980s, and this population remains the only known infestation in western North America, where it is occasionally found in residential and wild fruit trees. Plum curculio is a quarantine pest in western North America (U.S. and Canada), and fruit grown in infested counties is restricted from being exported. Thus, it is a threat to Utah’s fruit industry and requires ongoing monitoring and management …


Moab Local Food Guide 2024, Roslynn Mccann, Shiree Duncan Jan 2024

Moab Local Food Guide 2024, Roslynn Mccann, Shiree Duncan

All Current Publications

Thank you for picking up this Moab Utah Local Food Guide. Those growing and producing food within a 100 mile radius from Moab have been included in this guide to help YOU make locally sourced purchasing decisions!


Cosmos For Cut Flower Production In Utah, Ali Harrison, Melanie Stock, Lorin Harrison, Amanda Pratt, Olive Stewart, Claudia Nischwitz, Nick Volesky Jan 2024

Cosmos For Cut Flower Production In Utah, Ali Harrison, Melanie Stock, Lorin Harrison, Amanda Pratt, Olive Stewart, Claudia Nischwitz, Nick Volesky

All Current Publications

Cosmos are one of the easiest and most productive cut flowers to grow. As a warm-season annual, blooms are prolific and continued, making cosmos a staple, cut-and-come-again flower. The plants tolerate low water conditions, poor soil, and low maintenance, and perform better in fields than high tunnels. Available in shades ranging from whites and blushes to cranberry and orange, cosmos provide popular colors and airy textures for floral design work, particularly in late summer weddings and events.


Aversion Properties Of Retrorsine, Retrorsine Nitrogen Oxide And Frosted Senecio Latifolius, Leendert D. Snyman Dec 2023

Aversion Properties Of Retrorsine, Retrorsine Nitrogen Oxide And Frosted Senecio Latifolius, Leendert D. Snyman

Poisonous Plant Research (PPR)

Two pilot trials, investigating the aversive properties of retrorsine and retrorsine nitrogen oxide and that of frosted Senecio latifolius, were executed. Retrorsine and retrorsine-NO (the toxic principles of Senecio retrorsus), unlke sceleratine-NO (the toxic principle of another hepatotoxic pyrrolizidine alkaloid containing plant, namely S. latifolius), were not capable of establishing aversion when given to a sheep. Frosted S. latifolius given to a sheep also did not induce aversion. However, a sheep averted to S. latifolius (non-frosted) refused eating frosted S. latifolius.


You Can Lead A Horse To Water: Mapping Seasonal Water Resources To Predict Wild Horse Movements On Utah Rangelands, David C. Stoner, Eric Thacker, Linden Greenhalgh, Mark Nelson Dec 2023

You Can Lead A Horse To Water: Mapping Seasonal Water Resources To Predict Wild Horse Movements On Utah Rangelands, David C. Stoner, Eric Thacker, Linden Greenhalgh, Mark Nelson

All Current Publications

All wild horse herd management areas in Utah overlap BLM grazing allotments. Although horses and cattle have similar dietary habits, both species rely heavily on predictable water sources during dry periods. The concentration of wildlife and livestock in mesic areas during droughts can become problems for farmers and livestock producers. We aimed to map the annual distribution of temporary surface water across Utah that cattle, horses, and wildlife could use. Herein we analyzed an 18-year record of satellite imagery to create a statewide map of seasonal surface-water availability for agricultural and wildlife management purposes.


Sceleratin Nitrogen Oxide As Aversive Agent In Conditioning Livestock To Avoid Senecio Latifolius, Leendert D. Snyman Dec 2023

Sceleratin Nitrogen Oxide As Aversive Agent In Conditioning Livestock To Avoid Senecio Latifolius, Leendert D. Snyman

Poisonous Plant Research (PPR)

Sceleratine nitrogen oxide, when administered together with a dichloromethane extract of Senecio latifolius, successfully conditioned cattle and sheep to avoid milled freeze dried S. latifolius mixed with maize meal. This treatment was effectively applied in conditioning steers to refuse eating S. latifolius grown in pots.


Understanding Cut Flower Consumers, Makaylie Langford, Kynda R. Curtis, Melanie Stock Dec 2023

Understanding Cut Flower Consumers, Makaylie Langford, Kynda R. Curtis, Melanie Stock

All Current Publications

This fact sheet provides information on cut flower consumers, such as floral preferences and consumer demographics and psychographics. It discusses possible ways to enhance perceived value and interest in cut flowers.


An Overview Of The Cut Flower Industry, Makaylie Langford, Kynda R. Curtis, Melanie Stock Dec 2023

An Overview Of The Cut Flower Industry, Makaylie Langford, Kynda R. Curtis, Melanie Stock

All Current Publications

This fact sheet provides an overview of the cut flower industry. It provides information about traditional and specialty cut flowers, comparing flowers sourced locally in Utah and internationally.


Cut Flower Markets And Marketing In The Intermountain West, Makylie Langford, Kynda R. Curtis, Melanie Stock Dec 2023

Cut Flower Markets And Marketing In The Intermountain West, Makylie Langford, Kynda R. Curtis, Melanie Stock

All Current Publications

This fact sheet discusses different markets for cut flowers in the Intermountain West, including wholesale and direct-to-consumer markets. Farmers markets, community-supported agriculture and subscription services, u-pick operations, farm venues, and online options are explored, as well as using social media to advertise and build clientele.


Managing Soil Ph For Crop Production In Calcareous-Alkaline Soil, Cody Zesiger, Jody Gale, Matt Yost, Grant Cardon Dec 2023

Managing Soil Ph For Crop Production In Calcareous-Alkaline Soil, Cody Zesiger, Jody Gale, Matt Yost, Grant Cardon

All Current Publications

In semiarid soils of the Western U.S., altering soil pH is not easily accomplished nor straightforward. Utah’s soil pH range can be 1,000 times more acidic or alkaline than neutral (7.0) pH soils. In semiarid regions, typical high-pH soils are also calcareous, meaning there is a large amount of solid calcium carbonate (lime) in the soil. When soil-acidifying amendments are added to these soils, the lime dissolves and counteracts any of the applied soil-acidifying amendments. This fact sheet explains how to identify whether crop symptoms are related to soil pH, how to perform an in-field test for soil pH buffering …