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May/June 2013- Locations Featured In This Magazine Issue

Agricultural Research Magazine

The Agricultural Research Service has about 100 labs all over the country.

Locations Featured in This Magazine Issue

Albany, California 9 research units ■ 230 employees

Pullman, Washington 6 research units ■ 136 employees

Small Grains and Potato Germplasm Research Unit, Aberdeen, Idaho 1 research unit ■ 57 employees

U.S. Sheep Experiment Station, Dubois, Idaho 1 research unit ■ 10 employees

Roman L. Hruska U.S. Meat Animal Research Center, Clay Center, Nebraska 6 research units ■ 117 employees

Grand Forks Human Nutrition Research Center, Grand Forks, North Dakota 2 research units ■ 51 employees

Children’s Nutrition Research Center, Houston, Texas …

Agricultural Research Magazine, May-June 2013

Agricultural Research Magazine

Table of Contents

4 Olives! Scientists Take a New Look at an Ancient Crop

8 Getting Hooked on Farmed Salmon: A Good Source of Omega-3s

10 Nematode-Filled Capsules Tested Against Corn Rootworms

12 Viral Infection in Sheep Linked to Gene

14 Cited for More Than 60 Years of Flavor Research

17 Dogs, Pine Trees, and Carbs: Studies Lead to New Pet- Food Ingredient

18 Nourishing America’s Preemies: Scientists Confront the Challenges of IV Feeding

20 Mapping the Way to Even Healthier Rice

22 New Bioenergy Yeast Is an Overachiever

23 Locations Featured in This Magazine Issue

Mapping The Way To Even Healthier Rice, Shannon Pinson, Jan Suszkiw

Agricultural Research Magazine

With the aid of high-tech tools, Agricultural Research Service and collaborating scientists are closing in on the genes in rice that regulate the uptake and storage of important minerals—a pursuit that could bolster the nutritional value of this cereal grain crop as a staple food for roughly half the world’s population.

Ultimately, the team envisions biofortifying rice using traditional plant breeding methods to develop new varieties whose kernels (grain) boast exceptionally high concentrations of essential minerals, including zinc, iron, and calcium.

Rice is a mainstay of the human diet for good reason. It is a rich source of energy, free …

Getting Hooked On Farmed Salmon: A Good Source Of Omega-3s, Susan Raatz, Matthew Picklo, William Wolters, Rosalie Marion Bliss

Agricultural Research Magazine

Nearly 85 percent of seafood enjoyed by U.S. consumers is imported, and almost half of that is farm raised through a process called “aquaculture,” according to the National Aquaculture Association, based in Pine Bluff, Arkansas. In 2011, the United States imported $16.6 billion of seafood and exported $5.4 billion, a difference of $11.2 billion.

As the world’s population grows and demand for seafood increases, many seafood species are overfished or fully exploited. That means the world’s oceans cannot turn out more fish than are currently being produced. As the ceiling is being reached on seafood availability from the wild, U.S. …

An Educational Video And Research Experiment On The Longevity Of Chicken Eggs, Kyle Patrick Mcdonald

Agricultural Education and Communication

The purpose of this project was to create a video designed to educate the public about chicken egg storage and refrigeration. The information in the video was based on a research experiment performed by the author, which was designed to measure the chronological decline of internal egg quality over a ten-week period. By creating an educational video about the longevity of chicken eggs, it is hoped that consumers will learn to keep their eggs past their sell-by dates. This project includes an educational video as well as an outline for a research project.

Beef Production & Consumption: Sustainable Alternatives, Jennifer Macadam

Agriculture

No abstract provided.

Cost-Benefit Analysis Of Farmer Training In Ghanaian Cocoa Farming, Michael Norton

Agricultural Economics and Agribusiness Undergraduate Honors Theses

While billions of dollars flow into low-income countries each year to help alleviate poverty, assessing the effectiveness of these dollars is a challenging task. The literature is rich in studies that measure the benefits of rural development programs. However, many of these studies lack a temporal dimension because they measure cost and benefits for only capital investments and for only a single, static year, while not accounting for skill enhancement. By only measuring net producer benefits during the life of the development program, the cost-benefit analyses (CBA) may not truly capture the full net benefits of a given program. In …

Effect Of Ph And Temperature On The Binding Interactions Of Caffeine And Chlorogenic Acid With Sodium Caseinate, Emily S. Kong

Master's Theses

Coffee is a popular and well-loved beverage consumed worldwide by millions of people every day. While most patrons of coffee do so because of its unique and satisfying taste, consumers may be unaware of the potential beneficial health effects it also imparts. The antioxidants found in green coffee beans collectively known as chlorogenic acids (CGA) and caffeine are two of the most abundant bioactive compounds present in coffee. Both these bioactive compounds have been implicated in many studies to impart a wide range of health benefits, from reducing the risk of Type 2 diabetes, to their use as aides in …

Nebline, May 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Moving Toward a Healthier You

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Dogs, Pine Trees, And Carbs, Neil P.J. Price, Marcia Wood

Agricultural Research Magazine

Carbohydrates from a perhaps surprising source—pine trees—may have beneficial effects on dogs’ digestive-system health, according to collaborative studies by Agricultural Research Service, university, and corporate scientists.

The carbs, predominantly a group known as “GGMOs”—short for galactoglucomannan oligosaccharides—are a key ingredient in Previda, an all-natural dietary ingredient marketed to makers of pet food, aquaculture feed, and other animal-nutrition products.

ARS chemist Neil P.J. Price began his studies of these fiber-rich carbs in 2007, working under the auspices of a cooperative agreement with Temple-Inland, a Texas-based producer of lumber, fiberboard, and other wood products made from loblolly, longleaf, and other kinds of …

Nourishing America’S Preemies Scientists Confront The Challenges Of Iv Feeding, Douglas G. Burrin, Marcia Wood

Agricultural Research Magazine

Each year, more than a half-million infants are born prematurely in the United States. Many of these preemies, particularly those whose tiny digestive systems are simply too underdeveloped to handle mother’s milk or infant formula, may need to be nourished exclusively via intravenous feeding, known as “total parenteral nutrition,” or TPN.

TPN solutions, usually administered at the hospital for anywhere from a few days to a month or more, provide essential nutrients broken down into a very basic form. This liquid is gently and continuously infused into the infant’s bloodstream, completely bypassing the digestive tract.

“TPN helps save the lives …

Western Australian Farmer Survey 2011, Mandy Curnow, Andrew Van Burgel, Jackie Bucat, Anne Jones

Animal production and livestock published reports

DAFWA commissioned this WA sheep producer survey as an additional data set to the Cooperative Research Centre for Sheep Innovation (Sheep CRC) national producer survey. The data was collected by telephone survey in February and March 2011 for the purposes of gathering benchmark information on a range of sheep management practices. The data collected mostly relates to flock management during the 2010 season. The same survey will be run again in 2014 and a comparison of the information collected will be used to measure how producers have changed their practices during that time.

Producers were phoned and invited to contribute …

Local Food And Agriculture Awareness: The Literacy Of Local Produce And Agriculture In Northwest Arkansas, Kyle Colton Flynn

Graduate Theses and Dissertations

The Center for Disease Control and Prevention (CDC) suggests that adolescents and children, both male and female, are failing to meet the daily fruit and vegetable consumption requirements (Kim et al., 2011; Upton et al., 2012; Harris et al., 2012). Other studies have shown that with increased exposure and availability of produce, students (K-5) tend to consume more fruits and vegetables (Cullen et al., 2009; Evans et al., 2012). The purpose of this study is to identify whether Northwest Arkansas eleventh grade high school students possess experience and knowledge of local produce and agriculture. Out of 1054 students enrolled at …

Agricultural Development In The Northern Savannah Of Ghana, Tara N. Wood

Doctor of Plant Health Program: Dissertations and Student Research

Since declaring independence in 1957, the Republic of Ghana has become a stable constitutional democracy. Ghana’s economy has grown substantially over the past decade, yet remains primarily agrarian, accounting for 50% of the total employment and 25% of the country’s Gross Domestic Product. Smallholder rain-fed farming using rudimentary technologies dominates the agricultural sector accounting for 80% of total agricultural production. Approximately 90% of smallholder farms are less than two hectares in size, and produce a diversity of crops. The major crops cultivated in Ghana include numerous cereal, root and tuber, leguminous, fruit, vegetable and industrial crops. Maize is the most …

Nutritional And Economic Analysis Of Small-Scale Agriculture In Imbabura, Ecuador, Jake Erickson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Intervention projects in the developing world normally aim to satisfy either the nutritional needs of a group, or advancing the economic stability, but not both. One of the many issues that may arise by narrowly focusing and creating an aid program is that although a group may be fed, they are not equipped to mitigate risks that will arise after project completion and thus continue or revert back to a malnourished state. A bridge is required to join the economic and nutritional programs to create aid interventions that are sustainable past the point of donor separation.

This paper proposes the …

Small Burnet (Sanguisorba Minor Scop.) Response To Herbicides Applied Postemergence, Ryan Lee Nelson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Small burnet is a relatively unknown plant that is commonly used in North America. It is a hardy, relatively long lived forb native to Eurasia that grows well in most of North America. It is considered to be excellent forage for livestock and wildlife and because of its evergreen nature there is interest in its use to extend grazing of pastures and rangelands into late fall and winter.

Popular sources reference its use in salads, ice drinks, with cream cheese, as a desirable garnish due to its distinct cucumber aroma and flavor. It is also reported to be a superb …

Effects Of Integrating Mathematical Concepts Into An Animal Science Curriculum, Andrea Rae Clark

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Nationwide, mathematical scores have been a topic of concern among elementary and secondary educators for many years. Teaching contextualized math has been found to be effective and includes providing a direct application to real-life scenarios rather than teaching linear equations and algebraic principles outside of their application.

A study was conducted measuring the effects of integrating mathematical skills in an animal science curriculum. All students were taught a unit of instruction about animal nutrition and feeding. The control group received a typical nutrition unit and the treatment group received the same unit of instruction with the addition of mathematical skill …

Studies On Nitrogen And Silicon Deficiency In Microalgal Lipid Production, Curtis Adams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Microalgae are single celled plants that inhabit aquatic and terrestrial environments across the planet. Many species are oleaginous, which means they are capable of producing oils, similar to many higher plants we are familiar with like canola, safflower and coconut. Different from higher plants, however, algae have simple structures that allow them to grow at very high rates. Due to these characteristics—oil production and rapid growth rates—algae are considered a promising future source of oil. Algal oils could be useful for production of food for people, feed for animals, biodiesel, detergents, and many other applications.

Algae have not been heavily …

Food Environments: What Is The Role Of Demographics In Fijians' Decision Making Related To Food Choice And Overall Nutrition Behavior?, Sandra Bradshaw

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The people of the Islands of Fiji suffer from a growing prevalence of noncommunicable (NCD) diseases that are often nutrition related. Much of the blame for the growing rate of these diseases is due to lifestyle choice, specifically food-related decisions. Fiji’s nutrition concerns and NCD prevalence are greater in urban centers, compared to a lower frequency in rural villages. Contrasting demographics are composed of dissimilar food environments that influence inhabitants’ food decisions, in turn increasing the prevalence of nutrition-related concerns.

The purpose of this study was to extend existing knowledge and document the perspectives of Fijian Islanders through identifying the …

Measuring The Energy Required To Dry Rice In Commercial Rice Dryers, Maria Alejandra Billiris

Graduate Theses and Dissertations

The objective of this research was to quantify and assess the energy use and efficiency of commercial cross-flow dryers when drying rice using a range of drying and ambient conditions. First, equations that predict the theoretical energy required to dry rice from any given initial moisture content to a desired final moisture content were developed for several rice cultivars using a semi-theoretical approach to obtain a basis for comparison to calculate energy efficiency. Theoretical energy requirements, expressed as the energy required per unit mass of water removed, increased exponentially as initial moisture content decreased. Additionally, medium-grains required more energy to …

Agricultural Research Magazine, April 2013

Agricultural Research Magazine

Table of Contents

4 Irrigation Wastewater: Waste Not, Want Not

6 Two Approaches for Optimizing Water Productivity

8 Compounds in Whole-Grain Rice Varieties

10 New Discovery Makes Detecting Johne’s Disease Easier

12 House Fly Virus Stops Flies from Reproducing

14 Improved Vitamin B12 Test May Help Young and Old Alike

16 Rooting Out a Novel Stress Syndrome in Pigs

18 A Modeling Milestone for Soil Phosphorus Management

20 New Technologies for Studying Crops and Crop Diseases

23 Locations Featured in This Magazine Issue

Compounds In Whole-Grain Rice Varieties, Ming-Hsuan Chen, Karen Bett-Garber, Rosalie Marion Bliss

Agricultural Research Magazine

Whole-grain brown rice contains 15 vitamins and minerals, including B vitamins, potassium, magnesium, and iron—all nutrients the body needs to grow and develop normally. In addition to these essential nutrients, there are bioactive phytochemicals in rice, as well as in other whole grains, vegetables, fruits, beans, nuts, and seeds. Although the role of these plant chemicals in terms of human health has not been proven, a body of evidence suggests that some phytochemicals could be nutritionally beneficial.

Now, studies headed by chemist Ming-Hsuan Chen, who is with the Agricultural Research Service’s Dale Bumpers National Rice Research Center in Stuttgart, Arkansas, …

Improved Vitamin B12 Test May, John W. Newman, Lindsay H. Allen, Marcia Wood

Agricultural Research Magazine

Vitamin B12 helps your body perform many vital chores, including forming healthy red blood cells; keeping your brain functioning smoothly; and processing (metabolizing) the fats, proteins, and carbohydrates in foods that you eat.

Like all vitamins, B12 is a micronutrient, meaning that we need it in only very small amounts. We get B12 from animal products— meats, fish, poultry, eggs, cheese, and yogurt, for instance—or from B12-fortified foods, notably breakfast cereals. We can also obtain it from nutritional supplements, such as B12 tablets or multivitamin pills. People who need to boost their B12 levels quickly may do so via shots …

Livelihood Decisions “Choosing” Protein Deficiency: Relationship Between Meat Consumption, Livestock Production, And Globalization In The Bangatan Household, Corey Wood

Independent Study Project (ISP) Collection

This study examines the protein deficiency in Tanzania from a livelihood, decision based perspective, by looking at household decisions concerning meat protein consumption and production, in the Bangatan village area. More specifically it examines decisions regarding selling livestock rather than consuming it, the purpose of this cash generation, and globalization’s effects on these livelihood decisions. Predictions included: 1) no correlation or possibly a negative correlation between amount of livestock owned and meat protein consumed 2) families with more cash wealth eat more meat and 3) globalization has effected livelihood decisions regarding the direction of cash over the last 10 years …

Can Yamhill County Feed Itself?, Katie O'Brien, Katharine Holm, Kourtney Bailey, Suzannah Klaniecki, Zach Lea, Madison Sanchez

Papers from ENVS 485 (Environmental Problem-Solving Seminar)

In this paper, we considered the following question: If Yamhill County in northwest Oregon were to become isolated, would the population be able to survive off the agricultural products grown within its boundaries? We looked at what the farms in Yamhill County grow and how large of a population they could support. Essentially, this looked at the feasibility of a purely local food system within the borders of Yamhill County. We hypothesized that Yamhill County would not be able to feed itself without outsourcing; stemming from this hypothesis, we examined the maximum amount of food that can be produced locally …

Chiriquí, Panamá: Una Investigación Del Esfuerzo Multi-Nivel Que Aspira A Mejorar La Alimentación En Escuelas Primarias De Zonas Rurales Y Urbanas, Ni Cole Sofia Smallwood

Independent Study Project (ISP) Collection

This study aimed to discover how external organizations, teachers, and parents impact primary student health in rural and urban areas in the Chiriquí Province of Panama. The objectives were to analyze the role of the stated variables in student nutrition and to evaluate the effectiveness of the food programs implemented at the schools. With permission and help from MEDUCA I chose two urban and two rural schools in the David, Chiriquí area. I conducted semi-structured interview with four parents and five teachers in the rural area; three parents and five teachers in the urban area; and one government official. Panama …

Cultivating Resistance: Food Justice In The Criminal Justice System, Caitlin M. Watkins

Pitzer Senior Theses

This Senior Thesis in Environmental Analysis seeks to explore the ways in which certain food-oriented programs for incarcerated women and women on parole critically resist the Prison Industrial Complex and the Industrial Food System by securing social and ecological equity through the acquisition of food justice. It focuses on three case studies: the Crossroads’ Meatless Mondays program, Fallen Fruit from Rising Women: A Crossroads Social Enterprise, and Cultivating Dreams Prison Garden Project: An Organic Garden for Women in Prison. Each project utilizes food as a tool to build community, provide valuable skill sets of cooking and gardening, and educate women …

Louisiana Agriculture Spring, 2013

Louisiana Agriculture

No abstract provided.

Nebline, April 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Landscapes in Drought

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Weed Awareness Special Pullout Section

A Guide To The Pomona College Organic Farm: An Introduction To The Farm’S History And Basic Gardening Skills And Techniques, Adam J. Long

Pomona Senior Theses

It was almost four years ago when I first visited the Pomona College Organic Farm and since then I have learned everything from the basics of gardening to the complex steps required to organize students for events and activities. As I learned more and saw so many students come and go, I saw a need for written documentation that would allow future generations of students to benefit from the skills that my peers and I have learned in our time at the Farm. The value of the Farm is grounded in having a vibrant physical space, and right now the …