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Postharvest Application Of 1-Methylcyclopropene And Modified Atmosphere Packaging Extends Shelf Life And Maintains Eating Quality Of Mango Fruit Cv. Sufaid Chaunsa, Hafiz Muhammad Usman, Sajid Hussain, Raheel Anwar, Ahmad Sattar Khan, Aman Ullah Malik, Muhammad Moaaz Ali, Khurram Ziaf, Arooba Abbas Apr 2025

Postharvest Application Of 1-Methylcyclopropene And Modified Atmosphere Packaging Extends Shelf Life And Maintains Eating Quality Of Mango Fruit Cv. Sufaid Chaunsa, Hafiz Muhammad Usman, Sajid Hussain, Raheel Anwar, Ahmad Sattar Khan, Aman Ullah Malik, Muhammad Moaaz Ali, Khurram Ziaf, Arooba Abbas

Turkish Journal of Agriculture and Forestry

The mango (Mangifera indica L.) fruit is globally relished for its sweet taste, unique aromatic profile, and enriched nutritional value. However, its short postharvest life is a serious challenge for export to long-distance markets. 1-Methylcyclopropene (1-MCP) is an ethylene inhibitor known to delay ripening in many fruits, including mango. However, comparative research suggesting an appropriate method to treat mangoes with 1-MCP is limited. In this study, mango fruit cv. Sufaid Chaunsa were fumigated with 0.25 ppm 1-MCP or treated aqueously with 1.2 ppm 1-MCP for 5 min and then packed in modified atmosphere packaging (MAP). The control fruits were not …


Archaeozoological Remains From Ramla, Moshe Sade Apr 2025

Archaeozoological Remains From Ramla, Moshe Sade

'Atiqot

No abstract provided.


Early Islamic Remains At ‘Opher Park, Ramla, Raz Kletter Apr 2025

Early Islamic Remains At ‘Opher Park, Ramla, Raz Kletter

'Atiqot

No abstract provided.


Fish Remains From ‘En Gedi, Omri Lernau Apr 2025

Fish Remains From ‘En Gedi, Omri Lernau

'Atiqot

No abstract provided.


Maximizing Chances For Profit When Marketing Cattle In Livestock Auctions, Holli Heim Apr 2025

Maximizing Chances For Profit When Marketing Cattle In Livestock Auctions, Holli Heim

Undergraduate Research Conference

The objective of this study is to supply producers with data that will help to ensure that they are marketing their calf crop at proper times to ensure higher levels of profit. The information produced in this study is intended to be used with other management tools.


Cattle Health Changes Before, During, And After Parturition, Greta Bergman Apr 2025

Cattle Health Changes Before, During, And After Parturition, Greta Bergman

Undergraduate Research Conference

No abstract provided.


Crop Advisor Approaches To Soil Health Advising And Opportunities For Improvement, Peggy Petrzelka, Jessica D. Ulrich-Schad, Matt Yost, Jenae Dean, Earl Creech, Linda Schott, Tony Richards, Kristy Davis Apr 2025

Crop Advisor Approaches To Soil Health Advising And Opportunities For Improvement, Peggy Petrzelka, Jessica D. Ulrich-Schad, Matt Yost, Jenae Dean, Earl Creech, Linda Schott, Tony Richards, Kristy Davis

All Current Publications

In this report, we use data from a 2023 online survey of crop advisors in Utah and Idaho to examine how they are working with their clients on soil health and where opportunities for improvement exist.


Biosecurity Strategies For Combating Iuu Fishing: Protecting Ecosystems And Economies, Spencer Anderson Apr 2025

Biosecurity Strategies For Combating Iuu Fishing: Protecting Ecosystems And Economies, Spencer Anderson

Student Research Symposium

Illegal, Unreported, and Unregulated (IUU) fishing threatens marine ecosystems and global economies by driving overfishing, spreading aquatic diseases, and introducing invasive species. It disrupts biodiversity, jeopardizes fisheries' sustainability, and undermines the livelihoods of millions, intensifying food insecurity and socio- economic vulnerabilities, particularly in fishing- dependent communities.

This research examines biosecurity strategies— including regulatory frameworks and collaborative efforts—to safeguard marine biodiversity and support sustainable fishing economies. Addressing the complex challenges of IUU fishing bridges gaps between conservation, public health, and economic resilience.

This study adopts an interdisciplinary approach to develop practical solutions to preserve biodiversity, enhance public health protections, and promote …


Assessing The One Health (Ecosystem, Animal And Human Health) Impacts Of Current Dietary Patterns Based On Farm-To-Fork Life Cycle Assessment In The Republic Of Ireland, Daniel Tymko Burke, Paul Hynds, Anushree Priyadarshini Apr 2025

Assessing The One Health (Ecosystem, Animal And Human Health) Impacts Of Current Dietary Patterns Based On Farm-To-Fork Life Cycle Assessment In The Republic Of Ireland, Daniel Tymko Burke, Paul Hynds, Anushree Priyadarshini

Articles

Food production and dietary patterns play a central role in the myriad interactions among human, animal, and environmental health, emphasising the need for a One Health approach, and this study aims to evaluate dietary patterns within this framework. A cross-sectional dietary survey of adults was undertaken (2021) with a sample size of 957 respondents, representative of the population of Ireland. Subsequently, a farm-to-fork life cycle assessment (LCA) was employed to assess nine human health and environmental impacts (fine particulate matter formation, freshwater and marine ecotoxicity and eutrophication, human carcinogenic and non-carcinogenic toxicity and terrestrial acidification and ecotoxicity) across thirteen distinct …


Growing South Dakota (Spring 2025), College Of Agriculture, Food And Environmental Sciences Apr 2025

Growing South Dakota (Spring 2025), College Of Agriculture, Food And Environmental Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Keeping South Dakota's food supply safe
[Page] 6 Controlling environmental listeria
[Page] 8 Inaugural 2+2 vet program class graduates
[Page] 10 Faculty honored for excellence
[Page] 12 New leader for agronomy, horticulture, plant science
[Page] 14 Students spend spring break in South Africa
[Page] 16 Hadacek offers advice to fellow graduates
[Page] 17 Park Interpretation and Management Club starts
[Page] 18 On the front lines with invasive species
[Page] 22 Director Karla Trautman retires
[Page] 24 Helping navigate precision ag
[Page] 26 Growing bigger, better beef
[Page] 28 Jackrabbits Then and Now


Consumer Perceptions Of Hemp-Fed Aquaculture, Jillian Hyink, Brandon R. Mcfadden, Saroj Adhikari, Brandy E. Phipps, Tyler Mark, Waldemar Rossi, Craig Schluttenhofer, Seong D. Yun Apr 2025

Consumer Perceptions Of Hemp-Fed Aquaculture, Jillian Hyink, Brandon R. Mcfadden, Saroj Adhikari, Brandy E. Phipps, Tyler Mark, Waldemar Rossi, Craig Schluttenhofer, Seong D. Yun

Agricultural Economics Faculty Publications

Global demand for seafood has increased significantly in recent decades and is projected to continue rising. Aquaculture production has increased in the United States and globally to meet this demand, offering a relatively sustainable supplement to wild fish supplies. However, increased production further strains natural populations of pelagic species used to make fishmeal and fish oil into feedstocks, raising production costs and introducing safety concerns associated with fish consumption. A potential alternative feed ingredient is hemp, which can provide a cost-effective and nutritious feed for carnivorous fish. Moreover, hemp could meet the requirements for the final product to carry a …


Gamma Sigma Delta, Nebraska Chapter Newsletter, Issue #67 April 2025 Apr 2025

Gamma Sigma Delta, Nebraska Chapter Newsletter, Issue #67 April 2025

Gamma Sigma Delta, Nebraska Chapter: Newsletters

President's message, Deb VanOverbeke

Student awards: Outstanding Junior Lara Arnold, Outstanding Senior Emily Eilers, Graduate Award Caitlin Ross

Dues and membership information

Faculty awards: Research Award Samodha Fernando, Teaching Award Gary Sullivan, Extension Awards Jenny Nixon and Bijesh Maharjan, Award of Merit Mike Boehm

Gamma Sigma Delta committees 2025

Foundation fund information

New members inducted

In memoriam: Dorothy "Dotti" Mott Callahan (May 4, 1942-August 12, 2023); Frank Michael Zoz (November 5, 1936-December 9, 2023); Duane Calvin Acker (March 13, 1931-December 13, 2024); John C. Owens (1944-2024); Duane A. Olson (July 17, 1935-January 5, 2025); Roger W. Mandingo (April 21, 1939-January …


Climate And Crop Modeling For New England Agricultural Climate Change Adaptation, Madeline K. Wolfe Apr 2025

Climate And Crop Modeling For New England Agricultural Climate Change Adaptation, Madeline K. Wolfe

Geography Undergraduate Senior Theses

As climate change brings increased temperatures and precipitation variability to New England, it is imperative to understand the ways that farmers make decisions about agricultural climate change adaptation for their corn farms. Dairy farming is the largest agricultural industry in New England, with corn being a primary crop to feed these cattle. This project seeks to understand how climate modeling and crop modeling are and are not useful for these corn farm decisions, and contributes research about what types of information are useful and available to farmers making adaptation decisions. Crop modeling over New England reveals that corn farming in …


Novel Approaches To Analyze Consumer Behavior And Policies To Promote Sustainable Consumption, Bhagyashree Katare, Xuejian Wang, Shuoli Zhao, Jacqueline Yenerall Apr 2025

Novel Approaches To Analyze Consumer Behavior And Policies To Promote Sustainable Consumption, Bhagyashree Katare, Xuejian Wang, Shuoli Zhao, Jacqueline Yenerall

Agricultural Economics Faculty Publications

Technological advancements, such as online grocery shopping, have significantly transformed consumer retail environments and experiences. Effectively studying consumer behavior in these new environments requires the use of novel methodological approaches, which will also aid in developing interventions to encourage sustainable consumption. This paper begins by providing an overview of the current literature on novel approaches to analyzing consumer behavior, then provides an empirical application by examining consumer decision-making pathways within an online grocery shopping platform. Specifically, the paper focuses on exploring the consumers’ digital footprints, such as page visits, product additions and removals, and interactions with information labels to identify …


Aerial Phytomass And Carbon Sequestrated By The Kitshanga Forest Massif In The Wamba Valley In Dr-Congo, Mayanu Pemba, Ntalakwa Makolo, Kidikwadi Tango, Lubini Ayingweu Mar 2025

Aerial Phytomass And Carbon Sequestrated By The Kitshanga Forest Massif In The Wamba Valley In Dr-Congo, Mayanu Pemba, Ntalakwa Makolo, Kidikwadi Tango, Lubini Ayingweu

Journal of Bioresource Management

Aerial phytomass and carbon sequestrated by the Kitshanga forest massif in the Wamba valley in DR-Congo. The general objective was to evaluate the aerial phytomass and the carbon contained in the ligneous tissues of the trees. Specifically, the research aims to: (i) inventory all individuals in the Kitshanga gallery forest; (ii) identify the species in the study area; (iii) determine the floristic composition and density of the stand studied and (iv) evaluate the phytomass and the carbon sequestered by this vegetation. Inventory devices full on 1 hectare subdivided by 400 m² to obtain 25 plots which constitute the size of …


Aspen Health On National Forests In The Northern Rocky Mountain Region (2008/2009 To 2024), James T. Blodgett, Kurt K. Allen, Megan Wilson, Bradley Lalande Mar 2025

Aspen Health On National Forests In The Northern Rocky Mountain Region (2008/2009 To 2024), James T. Blodgett, Kurt K. Allen, Megan Wilson, Bradley Lalande

Aspen Bibliography

Quaking aspen (Populus tremuloides) is a widely distributed species in the western United States, but in the northern Rocky Mountain Region it is a rare forest component. In national forests (NF) of the northern Rocky Mountain Region this species comprises only 1% of the Bighorn, 3% of the Black Hills, and 1% of the Shoshone cover types (DeBlander 2002, Menlove 2008, Witt 2008). Since aspen forests provide increased species richness, support wildlife, are an important component of watersheds, and have aesthetic value, there are concerns regarding the health of this relatively rare forest cover type.


A Case Of Milkweed Poisoning In Cattle In Colorado, Raye Walck, Brett Webb, Steve Ensley, Daniel Cook Mar 2025

A Case Of Milkweed Poisoning In Cattle In Colorado, Raye Walck, Brett Webb, Steve Ensley, Daniel Cook

Poisonous Plant Research (PPR)

Milkweeds, Asclepias spp., are herbaceous perennials of the Apocyanaceae family. Milkweeds contain several cardiac glycosides, cardenolides, that are toxic. Clinical signs associated with milkweed toxicity are generalized weakness, difficulty in breathing, rapid weak pulse, bloating, violent spasms, paralysis, and death. Here we report a clinical case of milkweed toxicity in cattle due to contaminated hay. Clinical signs observed in the poisoned animals were consistent with cardenolide toxicity. Milkweed was detected in the rumen contents of the poisoned cow using DNA metabarcoding. In summary, multiple lines of corroborative evidence were used to make the diagnoses of milkweed poisoning in this case.


Contrasting Effects Of Climate Warming On Hosts And Parasitoids: Insights From Rocky Mountain Aspen Leaf Miners And Their Parasitoids, Alisha A. Shah, Emily Hamant, Juan G. Rubalcaba, Beau Larkin, Andrew A. Forbes, H. Arthur Woods Mar 2025

Contrasting Effects Of Climate Warming On Hosts And Parasitoids: Insights From Rocky Mountain Aspen Leaf Miners And Their Parasitoids, Alisha A. Shah, Emily Hamant, Juan G. Rubalcaba, Beau Larkin, Andrew A. Forbes, H. Arthur Woods

Aspen Bibliography

Because temperature has pervasive effects on biological rates, climate warming may alter the outcomes of interactions between insect hosts and their parasitoids, which, for many host species, constitute the single largest source of mortality. Despite growing interest in parasitoid-host responses due to climate change, there are few empirical tests of thermal tolerance differences between non-model lepidopteran hosts and their parasitoids and almost none from mountain ecosystems where warming is occurring more rapidly. We examined the thermal ecology of a host–parasitoid interaction in the Rocky Mountains using the wild populations of the aspen leaf miner (Phyllocnistis populiella) and a …


Two Unique Cases Of Ponderosa Pine Needle-Induced Abortions, Kevin D. Welch, Megan A. Dietz, Steven E. Edmonds, Dale R. Gardener, Daniel Cook Mar 2025

Two Unique Cases Of Ponderosa Pine Needle-Induced Abortions, Kevin D. Welch, Megan A. Dietz, Steven E. Edmonds, Dale R. Gardener, Daniel Cook

Poisonous Plant Research (PPR)

Ponderosa pine (Pinus ponderosa) needles can induce abortions in cows when consumed during the last trimester of pregnancy. Traditionally pine needle-induced abortions occur in areas where cattle are forced into a stand of ponderosa pine trees to seek shelter and feed during a winter storm that is either very cold, has heavy snow or high winds. However, here we report two incidences of pine needle-induced abortions in cattle that were unique. In one case, there was no weather-related event that forced the cattle into the stand of pine trees, rather the cattle went into the pine trees seeking …


Bryce Canyon Aspen: Recent Trends, Future Actions, Paul C. Rogers Mar 2025

Bryce Canyon Aspen: Recent Trends, Future Actions, Paul C. Rogers

Aspen Bibliography

In cooperation with Bryce Canyon National Park, we undertook a survey of quaking aspen (Populus tremuloides Michx.) conditions throughout the Park with the intention of better understanding conditions and prescribing corrective measures where needed. There are clear disparities within the Park between sustainable aspen conditions and failing stands. Based on condition of mature trees, but most importantly regeneration and recruitment of juvenile stems, most aspen forests within Bryce Canyon are in poor condition. Aspen recruitment—generally sapling-sized trees that have survived browsing ungulates—is the most important metric of future stand resilience and here we found 83% of all aspen sample …


Variation In Response To Phosphorus Among Sweetpotato (Ipomoea Batatas L.) Cultivars, Jeffrey Cole Denis Gregorie Mar 2025

Variation In Response To Phosphorus Among Sweetpotato (Ipomoea Batatas L.) Cultivars, Jeffrey Cole Denis Gregorie

LSU Doctoral Dissertations

Phosphorus (P) is essential for plant growth and is often a major limiting nutrient in agriculture. In sweetpotato (Ipomoea batatas), studies on the role of P on storage root yield have been limited because of the lack of response and inconsistent results across cultivars and years. Growing evidence shows that current phosphate (Pi) fertilizer rates can be reduced while maintaining productivity. Newly published molecular evidence shows differential expression of phosphate starvation response genes among sweetpotato cultivars, further supporting the hypothesis of cultivar-specific Pi sensitivity. The research herein sought to characterize root system architecture and yield response to Pi …


Integrating E-Commerce To Reduce Postharvest Losses In Rural Cameroon, Maurice Tchasso Mar 2025

Integrating E-Commerce To Reduce Postharvest Losses In Rural Cameroon, Maurice Tchasso

Walden Dissertations and Doctoral Studies

E-commerce has the potential of assisting the agriculture market to curb postharvest losses by connecting new and existing customers to agricultural products more efficiently. The purpose of this qualitative phenomenological study was to explore and describe the lived experiences of successful farmers in rural Cameroon to obtain insights into the e-commerce factors and strategies they use to manage and reduce postharvest losses. The study sample was 20 rural Cameroonian farmers using e-commerce in reducing postharvest losses. The conceptual framework for this study was Rogers’s diffusion of innovation theory. The data collection occurred through virtual interviews with the participants and their …


Nebraska Beef Cow Breeding Herd As Capital Stock, Richard Perrin, Margarida Noelia De Aguiar Cunha Souza, Lilyan E. Fulginiti Mar 2025

Nebraska Beef Cow Breeding Herd As Capital Stock, Richard Perrin, Margarida Noelia De Aguiar Cunha Souza, Lilyan E. Fulginiti

Cornhusker Economics

Throughout her lifetime, the capital stock value of a cow first rises as the size/quality of calves increase, then declines because there are fewer calves expected over her remaining lifetime. The value later in life begins to rise in anticipation of culling value.

We estimate the age distribution of the Nebraska cow herd every year, then we estimate the capital value of each cohort. Adding these values across ages and adjusting to 2015 prices, we obtain the series of capital values, measured in terms of 2015 dollars.

In addition, we calculate the value of the annual flow of services provided …


Empowering Young Innovators Through School-Based Agricultural Education: Insights From A Nigerian Secondary School Teacher, Mary O. Olumide-Oyaniyi Mar 2025

Empowering Young Innovators Through School-Based Agricultural Education: Insights From A Nigerian Secondary School Teacher, Mary O. Olumide-Oyaniyi

National Collaborative for Research on Food, Energy, and Water Education (NC-FEW)

Nigeria faces challenges like food insecurity and economic instability, worsened by a growing youth population. School-Based Agricultural Education (SBAE) engages youth in agricultural innovations. This study implemented SBAE principles in a Nigerian school, combining poultry farming and aquaculture. Students managed a poultry farm, using chicken droppings to breed maggots as feed for catfish in rainwater-filled tanks. The project enhanced students' skills, improved local food production, and engaged the community. Despite funding and management challenges, the initiative demonstrated SBAE's potential to empower youth and advance agricultural practices, offering a model for similar projects in other regions.


Integrating The Few-Nexus Into An Agricultural Issues Course, Christopher M. Estepp, Hannah Scherer Mar 2025

Integrating The Few-Nexus Into An Agricultural Issues Course, Christopher M. Estepp, Hannah Scherer

National Collaborative for Research on Food, Energy, and Water Education (NC-FEW)

To address the global challenges facing the agricultural industry, graduates of agricultural degree programs must learn to utilize systems thinking skills, which can help them view the interconnectedness among issues and design holistic solutions. The Food-Energy-Water (FEW)-Nexus is an interdisciplinary framework that can support undergraduate student achievement of sustainability education competencies, including systems thinking. This project utilized the FEW-Nexus framework in an agricultural issues course to help students improve their systems thinking. Students were given lectures on various agricultural issues by experts in those areas. Two assignments, agricultural issue concept maps and critical reflections over each speaker’s session were completed …


Continuous Exposure To An Aversive Mixture: A Means Of Maintaining Aversion In Sheep Averted To Geigeria Ornativa O. Hoffm. (Vermeerbos) - An Assessment, Leendert D. Snyman Mar 2025

Continuous Exposure To An Aversive Mixture: A Means Of Maintaining Aversion In Sheep Averted To Geigeria Ornativa O. Hoffm. (Vermeerbos) - An Assessment, Leendert D. Snyman

Poisonous Plant Research (PPR)

Establishing aversion to Geigeria ornativa only lasts for some time, after which the induced aversion disappears and sheep start eating G. ornativa again. This behavior is aggravated by the social influence of non-averted sheep in mixed grazing situations. Exposing sheep continuously to a so-called “aversive mixture”, containing an aversive substance (lithium chloride) and the sensory characteristics of the plant (hexane extract of G. ornativa) mixed with a tasty meal (maize meal), following an initial aversion treatment, resulted in sustained aversion to G. ornativa in the field. This method proved to be applicable to mixed grazing situations with averted and …


2025 Nebraska Farmland Values And Cash Rental Rates, Jim Jansen Mar 2025

2025 Nebraska Farmland Values And Cash Rental Rates, Jim Jansen

Cornhusker Economics

The market value of agricultural land in Nebraska declined by 2% over the prior year to an average of $3,935 per acre, according to the 2025 Nebraska Farm Real Estate Market Survey. This marks the first decline in the market value of agricultural land in Nebraska since reaching the record non-inflation-adjusted statewide land value in the survey's 46-year history in 2024.

The University of Nebraska-Lincoln’s Department of Agricultural Economics annually surveys land industry professionals across Nebraska, including appraisers, farm and ranch managers, agricultural bankers, and related industry professionals. Results from the survey are divided by land class and summarized by …


Creating Sustainable School And Home Gardens: Using Drones To Enhance Garden Projects, Douglas Weber, Rita Hagevik, Kathy Cabe Trundle Mar 2025

Creating Sustainable School And Home Gardens: Using Drones To Enhance Garden Projects, Douglas Weber, Rita Hagevik, Kathy Cabe Trundle

All Current Publications

This fact sheet explores using drones to enhance garden projects at home and in schools. It covers the benefits of drones, such as monitoring garden health, planning layouts, and assessing plant conditions through advanced imaging technologies. Additionally, it outlines essential factors to consider when selecting a drone, including cost, battery life, camera quality, and local regulations. Tips for safe operation and effective usage are also provided, as well as fun facts about drones.


Creating Sustainable School And Home Gardens: Organic Pest Management, Ruby Mohr, Kathy Cabe Trundle, Rita Hagevik Mar 2025

Creating Sustainable School And Home Gardens: Organic Pest Management, Ruby Mohr, Kathy Cabe Trundle, Rita Hagevik

All Current Publications

This fact sheet on organic pest management outlines sustainable gardening practices that promote ecological balance and biodiversity. It defines organic pest management as a proactive method, using natural insecticides like sulfur and neem oil, along with unique pest control strategies such as beer traps and cinnamon repellents. Additionally, it highlights plants like mint and marigolds that repel harmful pests while attracting beneficial insects. By implementing these approaches, gardeners can protect crops sustainably, enhance soil health, and reduce reliance on synthetic pesticides, thus supporting a healthier food system.


Growth Performance Of French Guinea Fowl Broilers Fed The Probiotics Lactobacillus Reuteri And Streptomyces Coelicolor, Sarayu Bhogoju, Thyneice Taylor-Bowden, Collins N. Khwatenge, Samuel N. Nahashon Mar 2025

Growth Performance Of French Guinea Fowl Broilers Fed The Probiotics Lactobacillus Reuteri And Streptomyces Coelicolor, Sarayu Bhogoju, Thyneice Taylor-Bowden, Collins N. Khwatenge, Samuel N. Nahashon

Agricultural and Environmental Sciences Faculty Research

The continuous use of antibiotics is associated with many complications in the poultry industry. Probiotics have emerged as a viable alternative over the past few decades to counter the adverse effects of antibiotics. No candidate probiotic microorganisms have been fully evaluated in the poultry industry for their effectiveness as potential probiotics in guinea fowls (GFs) compared to chickens. Recently, a metagenome evaluation of GFs in our laboratory revealed a predominance of Lactobacillus reuteri (L. reuteri) and actinobacteria class of bacteria in their gastrointestinal tract. The aim of this study is to evaluate a well-known lactic acid probiotic bacterium (L. reuteri) …