Agriculture Commons^™

Helping Utah Landowners Reduce Pesticide Use Through A Statewide Ipm Program, Nick Volesky, Mair Murray

Outcomes and Impact Quarterly

The Utah Integrated Pest Management (IPM) program provides outreach and education to Utahns to reduce pesticide use and ultimately protect human and environmental health. In 2022, the IPM program responded to stakeholders’ needs by partnering with county Extension offices to deliver eight (8) in-person workshops across the state. The workshops connected Extension specialists and county faculty with managers of home landscapes and farms. The objective of the workshops was to provide participants with IPM skills to identify, monitor, and manage pest problems in preparation for the upcoming growing season.

Micro-Clustering: Bringing Innovation To Agritourism, Robin Back

Rosen Research Review

What’s better than simply drinking wine in a vineyard? Maybe a beautiful destination where the whole family can enjoy a day together, tasting wine, enjoying a variety of activities, and watching the kids play. Dr. Robin Back at the UCF Rosen College of Hospitality Management and his collaborators have examined a case example that presents a new business model for wine tourism—micro-clustering with diverse forms of ownership on two adjacent wine farms. The team reveals how a single South African agribusiness achieved success, and raises the possibility of other similar businesses doing the same.

High Tunnel Construction Cost Calculation Workbook, Shannon Rauter, Melanie Stock, Brent Black, Dan Drost

All Current Publications

The cost of building a high tunnel fluctuates over time with supply prices. This Excel workbook accompanies the USU Extension fact sheet, "Constructing a Low-cost High Tunnel" by Black, Drost, Rowley, and Heflebower (2011) and allows users to input local supply costs. The workbook then calculates the cost to build a USU low-cost high tunnel with several design options according to high tunnel length and door structure. It also provides an example calculation based on April 2022 pricing for reference.

Perceptions And Management Of Ventenata By Producers In The Inland Pacific Northwest, Lisa Jones, John Wallace, Kathleen Painter, Pamela Pavek, Timothy S. Prather

The Journal of Extension

Ventenata is an annual grass that has invaded agricultural and wildland settings in the Inland Pacific Northwest, causing economic and ecological losses. We know little about producers’ perceived risks and management of ventenata. We present results of surveys in 2011 and 2014 targeting producers across affected counties in Idaho and Washington. Awareness of ventenata and costs to producers increased across that time interval. Respondents attending ventenata Extension events adopted recommended management strategies more than those who did not attend. Our study documents the importance of continued integrated pest management research in concert with stakeholder engagement and education.

Interdisciplinary Team Addresses Cotton Leafroll Dwarf Virus In Alabama, Kassie N. Conner, Edward Sikora, Jenny Koebernick, Marcio Zaccaron

The Journal of Extension

A multi-state and interdisciplinary team was formed to address the Extension and research needs of CLRDV, an emerging cotton disease with high potential impact for U.S. cotton production. In 2017, CLRDV was identified in AL and Auburn University immediately formed an interdisciplinary working group composed of plant breeders, plant pathologists, entomologists, and agronomists. Since then, scientists from ten other states have joined the CLRDV group. Thus, allowing research to be coordinated efficiently and best deploy limited resources to attend the stakeholder’s needs. The CLRDV group produces and shares new and relevant information with the scientific community and cotton ...

Expanding Effective Behavioral Health Literacy Programs To Address Farm Stress, Cheryl L. Eschbach, Courtney Cuthbertson, Gwyn Shelle, Ronald O. Bates

The Journal of Extension

Attention to stress and mental health among agricultural producers has increased over recent years, and Cooperative Extension has been active in offering educational workshops and resources to agricultural audiences. This article describes the process and effectiveness of expanding two (university) Extension farm stress management programs to Cooperative Extension in other states through a national Farm Stress Management Summit. The two-day training Summit provided deeper knowledge about farm stress issues and prepared Extension professionals to offer behavioral health programs in their own communities and respective states. Evaluation findings highlight effective aspects of the Summit and next steps.

The Adoption Of Food Safety Practices And The Implications Of Regulation For Small Scale Farms, Elizabeth Canales, Juan Silva, Joy Anderson

The Journal of Extension

In this article we examine the adoption of food safety practices among produce growers in the south and discuss implications of food safety regulations in the U.S. Produce growers have adopted standard food safety practices to varying degrees, but there is still an adoption gap, particularly among small scale operations. Market-driven and regulatory food safety enforcement continues to tighten, and this can further hinder market access for small scale producers.

Identification Of Putative Snp Markers Associated With Resistance To Egyptian Loose Smut Race(S) In Spring Barley, Kamal A.M. Abo-Elyousr, Amira M.I. Mourad, P. Stephen Baenziger, Abdelaal H.A. Shehata, Peter E. Eckstein, Aaron D. Beattie, Ahmed Sallam

Agronomy & Horticulture -- Faculty Publications

Loose smut (LS) disease is a serious problem that affects barley yield. Breeding of resistant cultivars and identifying new genes controlling LS has received very little attention. Therefore, it is important to understand the genetic basis of LS control in order to genetically improve LS resistance. To address this challenge, a set of 57 highly diverse barley genotypes were inoculated with Egyptian loose smut race(s) and the infected seeds/plants were evaluated in two growing seasons. Loose smut resistance (%) was scored on each genotype. High genetic variation was found among all tested genotypes indicating considerable differences in LS resistance ...

Clearing The Air Between Methane And Commercial Beef Cattle In Ireland, Clodagh V. Ryan

ORBioM (Open Research BioSciences Meeting)

Background

Rumen methanogenesis is the single most significant source of anthropogenic methane (CH₄) emissions. This research aimed to analyse CH₄ data recorded by GreenFeed systems by assessing the repeatability of such phenotypic measures, estimating the heritability of CH₄, and generating CH₄ estimated breeding values (EBVs) for inclusion in the national breeding index_.

Methods

CH₄ measurements were recorded on 979 cattle for 20 to 83 days using GreenFeed machines, resulting in 211,136 individual CH₄ observations. The phenotypic repeatability of CH₄ was estimated for six different averaging periods using a linear mixed model. Univariate ...

An Investigation Of The Novel Use Of Bacteriophages To Diagnose And Treat Johne's Disease In Cattle, Max Kevane-Campbell

ORBioM (Open Research BioSciences Meeting)

Johne’s disease is a scourge to dairy farmers all over the world. It is an infectious disease that causes chronic inflammation and lesions along the inside of the small intestine of, primarily, ruminant animals (i.e., cattle and sheep). It is an incurable disease and urgently requires new and radical intervention strategies. Apart from careful on-site farm management practices, little can be offered to farmers to reduce the risk of infection, and nothing short of livestock culling is effective once an animal becomes infected. Currently, there are no vaccines licensed in Ireland or antibiotic treatment strategies available for Johne ...

Validation Of The Irish National Sheep Genetic Evaluations, Niamh Barry

ORBioM (Open Research BioSciences Meeting)

Background: In Ireland, national sheep genetic evaluations have been implemented since 2009, however, to date no large scale study has been undertaken to investigate the accuracy of genetic evaluations in a large multi-breed population. The aim of this study was to validate the estimated breeding values (EBV) on a range of traits, using national data comprising 203,469 records across a range of phenotypic traits from 9,377 flocks.

Methods: The association between direct and maternal EBV on a range of lamb growth traits was quantified using a fixed effects model. For the lambing traits the association between direct and ...

On-Farm Research Guide, Matt Yost, Jody Gale, Earl Creech, Megan Baker, Jeffrey Austin, Grant Cardon, Cody Zesiger

All Current Publications

Many growers want to increase crop productivity and farm profitability. On-farm research is a way growers can achieve this goal by discovering answers to important questions about the benefits of using specific products or practices they are uncertain about or are unproven. Validating the efficacy of already-implemented practices is another important reason to do on-farm research trials (Nielsen, 2008). Each farm is unique and can benefit from individualized on-farm research, especially since university and industry researchers cannot study every product or practice for every unique field or farm growing condition. This how-to guide covers benefits and best practices for conducting ...

Autobiography Of George Washington Owens: First African American Graduate Of Kansas State University, Anthony R. Crawford

Special Publications

George Washington Owens was the son of former slaves who migrated to Kansas in the early 1870s to find free land, finally settling in Wabaunsee County, Kansas, near Alma. It was there that he was born in 1875. In his handwritten autobiography, Owens chronicles the difficulties and successes of working hard growing up on the plains and as a student at District School #3 of Alma, and then at Kansas State Agricultural College. After learning that no African American had graduated from KSAC (now Kansas State University), “he resolved to be the first.” He did so, graduating in 1899. Owens ...

Nutrient Management For Recirculating Hydroponics, Noah J. Langenfeld, Lauren E. Payne, Bruce Bugbee

Hydroponics/Soilless Media

Steady-state nutrient management is essential in hydroponic culture. Determination of an appropriate refill solution is attained using the principle of mass balance. Optimizing the ratio of nutrient elements and refill solution concentrations requires an understanding of the ratio of nutrients in tissue to water, which is measured as water use efficiency (WUE). This ratio is then multiplied by the desired concentration of nutrients in leaf tissue to determine the refill solution composition. Deep-flow hydroponics enables constant monitoring of solution parameters and root health. We have achieved a steady-state nitrogen concentration in solution by using an automated pH control system that ...

Commodity Marketing For High School Students, Fabio Mattos

Cornhusker Economics

Agricultural commodities play a major role in Nebraska’s economy and are central to the life of many families in the state. Learning the main concepts of commodity marketing becomes essential for young Nebraskans considering careers in the agricultural industry or in farming. Therefore, in the last 10 years, the Department of Agricultural Economics has been expanding its curriculum in commodity marketing and merchandising, as has already been discussed in this space a few years ago (“Commodity Trading Room Comes Online at UNL,” 6/29/2016). Following the same ideas, we are now expanding our efforts to offer a program ...

Complying With Cecl – Applying The Scale Method To Nebraska Community Banks, Jeffrey Stokes, Jared Stauffer

Cornhusker Economics

Current Expected Credit Losses (CECL) is a new expected credit loss accounting standard that was first introduced by the Financial Accounting Standards Board (FASB) in 2016. This new method is meant to replace the current Allowance for Loan and Lease Losses (ALLL) standard. CECL requires the estimation of expected losses over the life of a loan, while ALLL is based on historic, or incurred, losses. This change largely affects banks, but other financial institutions that hold or trade securities can also be subject to the rule. Although CECL was introduced in 2016, the implementation of the rule has had a ...

The 30x30 Program: A Federal Land Grab?, J. David Aiken

Cornhusker Economics

In January 2021, the Biden Administration issued a climate policy executive order.[2] [or EO].[3] Section 216 of the Biden climate EO, Conserving & Protecting our Nation’s Lands & Waters, directed the U.S. Department of the Interior, the U.S. Department of Agriculture, and the U.S. Department of Commerce (which includes NOAA, the U.S. National Oceanic & Atmospheric Administration) to prepare a report “recommending steps that the United States should take, working with state, local, tribal and territorial governments, agricultural and forest landowners, fishermen and other key stakeholders to achieve the goal of conserving at least 30% of our lands and waters by 2030.” In May 2021, the Section 216 federal agency report, entitled Conserving & Restoring America the Beautiful,.[4] promised to listen to almost everyone with an interest in the program, but did not identify how much of U.S. land and water resources were currently “conserved” or “conserved and protected;” did not define what “conserved” and “protected” means; and did not identify how far we had to go to accomplish “conserving at least 30% of our lands and waters by 2030." There were suggestions that the USDA farmland conservation programs might count towards the 30% goal, but only suggestions.

1989 Nebraska Bull Selection Clinics

University of Nebraska Historical Extension Bulletins

Expected Progeny Differences (EPDs) - What They Are--What They Aren't -- Dr. Jim Gibb, Director, Education and Research, American Polled Hereford Association (APHA), Kansas City, MO.

Demonstration of EPD use in Bull Selection--Dr. Jim Gibb, APHA • Dr. Jim Gosey, Extension Beef Specialist, UNL • Dick Helms, Vice-Chair, NC Purebred Council, Arapahoe

Breeding Soundness Examination (BSE)--Don Hudson, D.V.M., Extension Veterinarian, Univ. of NE., North Platte • Gary Rupp, D.V.M., Director, Veterinary Program, US MARC, Clay Center

Use of Pelvic Measurements--Dr. Gene Deutscher, Extension Beef Specialist, Univ. of NE, North Platte

BULL SELECTION WORKSHEETS

USING EPDs IN SELECTING BULLS.

U ...

Ultraviolet Light-A: A Novel Agent To Dehydrate Foods, Luis J. Bastarrachea

Funded Research Records

No abstract provided.

Grocery Store Transitions To Multi-Own Ership - Opportunities And Challenges, Marilyn Schlake

Cornhusker Economics

Independent grocery stores, stores whose owners operate fewer than four outlets, play a vital role in Nebraska communities. These stores help ensure food access for residents, particularly in rural areas. The recent decline in Nebraska’s total number of rural grocery stores is attributed to the closure of these independent stores, which are often owned by individuals or small groups. Finding qualified, motivated owners to purchase and operate independent grocery stores presents pressing challenges for many rural communities. Despite challenges, research shows that rural Nebraska communities perceive their independent grocery store to be an important community amenity. This suggests rural ...