Digital Commons Network^™

Apparent Prevalence Of Swine Brucellosis In Feral Swine In The United States, Kerri Pedersen, Sarah N. Bevins, Brandon S. Schmit, Mark W. Lutman, Michael P. Milleson, Clint T. Turnage, Troy T. Bigelow, Thomas J. Deliberto

United States Department of Agriculture Wildlife Services: Staff Publications

Samples were collected in 35 states as part of a national monitoring system to detect multiple diseases in feral swine (Sus scrofa). During March 2009 through December 2010, we collected serum samples from 4,479 feral swine from 13 states, and 159 animals tested were seropositive for brucellosis. No difference in likelihood of infection was found between males and females, but adults were more likely than sub-adults or juveniles to be exposed to brucellosis. Feral swine sampled during winter months also were more likely to be seropositive than animals sampled during other seasons. Apparent prevalence varied among states, and …

Agronomy & Horticulture Newsletter, March 26, 2012, Kathy Schindler

Department of Agronomy and Horticulture: Monthly Newsletters

Mark the Date!.............1

McClean Visits UNL for Coyne Lectureship.............1

Information Technology News and Updates.............2

You’re Invited to a Staff Appreciation BBQ.............3

Congratulations to the Ben Deaver family.............3

Information from the Office Pros.............3

News from the HAPPI Business Center.............4

New IANR Travel Forms Developed.............4

Coffee – a Bargain for a quarter a cup!.............4

Plant Breeding and Genetics Seminar Set.............4

Backyard Farmer Season Premiere is April 5.............4

Department Newsletter Info..............4

Information For and About Grad. Students.............4

Safe Handling: Unstable, Reactive & Energetic Chemicals.............5

A Preliminary Report On The World Species Of Bemisia Quaintance And Baker And Its Congeners (Hemiptera: Aleyrodidae) With A Comparative Analysis Of Morphological Variation And Its Role In The Recognition Of Species, Raymond Gill

Insecta Mundi

Extreme economic effects globally of various populations of the whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) led to an in depth study of the morphology of that species as well as that of numerous other species of whiteflies in the genus Bemisia Quaintance and Baker and other similar appearing species. The data collected are presented here as illustrations of the puparia (fourth instar nymphal stages) and discussions of morphology as it relates to species and generic separations within this closely knit group of insects. A brief history of the pest outbreaks of B. tabaci is given and an overview of the …

A Pilot Study On The Attitudes Of Management Practices In Adults With Pku, Elizabeth L. Vlock

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Phenylketonuria (PKU) is a genetic disorder caused by the deficiency of the enzyme, phenylalanine hydroxylase. Phenylalanine accumulation in brain causes cognitive impairment and behavioral problems, which can be prevented by dietary restriction of phenylalanine. People with PKU have to maintain a highly restrictive low protein diet throughout their entire life. PKU is typically diagnosed at birth through newborn screening. In order for a patient to reach their optimal IQ and health status, they need to maintain their blood phenylalanine (phe) level within the recommended range of 60-360 µmol/L.

The purpose of this study is to investigate attitudes of adults diagnosed …

Agronomy & Horticulture Newsletter, March 12, 2012, Kathy Schindler

Department of Agronomy and Horticulture: Monthly Newsletters

Mark the Date!..............1

Range Short Course Scheduled June 18–22..............1

News from the HAPPI Business Center..............2

EHS Safety Colloquium is April 18..............2

Information Technology News and Updates..............2

McClean visits UNL for Coyne Lectureship..............2

Plant Breeding and Genetics Seminar Set..............3

In the News..............3

Information For and About Graduate Students..............3

The First Step—Monitoring What We Eat, Rosalie Marion Bliss, James M. Harnly

Agricultural Research Magazine

Nestled in the Maryland suburbs outside northeast Washington, D.C., is arguably the world’s largest and most diversified agricultural research complex—the Henry A. Wallace Beltsville Agricultural Research Center (BARC). Among its 7,000 acres of fields, farmland, and science buildings is the Beltsville Human Nutrition Research Center (BHNRC)—the oldest and most comprehensive of six human nutrition research centers within the Agricultural Research Service. Two new buildings— totaling more than 100,000 square feet of research space—were added to BHNRC in 2003.

“The first human nutrition research conducted by the U.S. Department of Agriculture dates back to the late 1890s,” says Allison Yates, the …

Table Of Contents March 2012 Agricultural Research Magazine

Agricultural Research Magazine

Table of Contents

4 Monitoring Best Practices For Food Analysis The First Step- Monitoring What We Eat

8 Monitoring Food-Supply Nutrients The Second Step- Conservators Of The National Nutrient Database

16 Monitoring The US Population's Diet The Third Step- The National "What We Eat In America" Survey

22 The Stealth Sodium Revolution

23 ARS National Program For Human Nutrition Monitoring

Agricultural Research Magazine March 2012

Agricultural Research Magazine

Agricultural Research Magazine March 2012 whole issue

Monitoring America's Nutritional Health

Forum: Monitoring America's Nutritional Bottom Line, Rosalie Marion Bliss

Agricultural Research Magazine

U.S. healthcare costs in 2009 reached an estimated $2.5 trillion, yet America still ranks below several countries in life expectancy and many key indicators of healthy living. “These statistics underscore the vast potential of a healthful diet and lifestyle to prevent chronic diseases before they begin and to reduce healthcare costs,” says Molly Kretsch, Agricultural Research Service Deputy Administrator for Nutrition, Food Safety and Quality.

Monitoring the amount and type of food consumed by the U.S. population is important to researchers who track related health biomarkers and to policymakers who evaluate nutrition policies. One key reason for monitoring what we …

Ars National Program For Human Nutrition Monitoring

Agricultural Research Magazine

The ARS human nutrition monitoring program helps watch over the healthfulness of the country’s food supply and diet. This includes determining the food consumption and dietary patterns of Americans as a whole and for a variety of subgroups based on characteristics such as age, gender, ethnicity, and income.

Unique national resources that contribute to the success of the ARS human nutrition monitoring program include the National Nutrient Database for Standard Reference and the national “What We Eat in America” survey, which is the dietary intake survey component of the broader National Health and Nutrition Examination Survey, commonly referred to as …

The Third Step—The National “What We Eat In America” Survey, Rosalie Marion Bliss, Alanna J. Moshfegh

Agricultural Research Magazine

In 2010, landmark health legislation— the Affordable Care Act—was passed, leading to a national strategy crossing both private and public sectors and led by the National Prevention, Health Promotion, and Public Health Council of the Surgeon General. The plan is called the “National Prevention Strategy.”

Science-based dietary-intake data from the Agricultural Research Service provides a key foundation for multiple public health policy publications, including the council’s strategy report, published in June 2011. The report cites the ARS national dietary-intake survey data to underscore the ability of everyday people to improve their health through healthy eating and other preventive measures.

Collecting …

The Second Step—Conservators Of The National Nutrient Database, Rosalie Marion Bliss, Joanne Holden

Agricultural Research Magazine

For more than 115 years, the U.S. Department of Agriculture has provided data on the nutrient composition of foods in the American diet. Over time, a series of USDA institutions responsible for providing this data evolved, and today the data comes from the Beltsville Human Nutrition Research Center (BHNRC), part of USDA’s Agricultural Research Service.

“Our mission is to ensure that science based nutrient profiles exist for the U.S. food supply,” says nutritionist and research leader Joanne Holden, who heads the Nutrient Data Laboratory (NDL) at the nutrition center, which is located in Beltsville, Maryland. “We work with other BHNRC, …

The Stealth Sodium Revolution, Rosalie Marion Bliss

Agricultural Research Magazine

Salt has become one of a handful of sensitive nutrients in the public spotlight, according to major food company executives who attended the 2011 National Nutrient Databank Conference in Bethesda, Maryland. The conference is supported annually by the Agricultural Research Service’s Nutrient Data Laboratory (NDL) and Food Surveys Research Group (FSRG) and other organizations. Both ARS groups are part of the Beltsville Human Nutrition Research Center in Beltsville, Maryland.

Salting is an ancient food-preservation practice still in use today to help preserve some foods. While salt-cured country hams and corned beef are still crowd pleasers, 80 percent of our dietary …

Transfer Of Sorghum, Millet Production, Processing And Marketing Technologies In Mali Quarterly Report January 1, – March 31, 2012, Intsormil

USAID Mali Mission Awards

Table of Contents

1. Acronyms and abbreviations................ 4

2. Introduction ................ 5

3. Executive summary of achievements ................ 8

4. Project component, description and intermediate results ................ 9

5. Achievements during reporting period ................ 10

6. Indicators and milestones ................ 14

7. Gender related achievements ................ 16

8. Synergic activities ................ 17

9. Other important activities ................ 18

10. Problems/challenges and solutions ................ 18

13. Activities planned for next reporting period ................ 19

Conformational Melding Permits A Conserved Binding Geometry In Tcr Recognition Of Foreign And Self Molecular Mimics, Oleg Y. Borbulevych, Kurt H. Piepenbrink, Brian M. Baker

Food for Health: Publications

Molecular mimicry between foreign and self antigens is a mechanism of T cell receptor cross reactivity and is thought to contribute to the development of autoimmunity. The αβ TCR A6 recognizes the foreign antigen Tax from the virus HTLV-1 when presented by the class I MHC HLA-A2. In a possible link with the autoimmune disease HAM/TSP, A6 also recognizes a self peptide from the neuronal protein HuD in the context of HLA-A2. We found here that the complexes of the HuD and Tax epitopes with HLA-A2 are close but imperfect structural mimics, and that in contrast with other recent structures …

Use Of A Complete-Feed Diet (Ramp) To Rapidly Transition Cattle To A Finishing Diet, C. J. Schneider, Brandon L. Nuttelman, Dirk Burken, Terry J. Klopfenstein, Galen E. Erickson

Department of Animal Science: Faculty Publications

A study evaluated transitioning cattle from RAMP to a finishing diet with fewer intermediate step diets and days fed during transition. Yearling crossbred steers (n = 390; BW = 341 ± 14 kg) were blocked and stratified by BW, and assigned randomly within strata to 40 feedlot pens, with 9 or 10 steers per pen. Treatments were different grain adaptation programs (27 or 28 d) involving blends of RAMP and finishing diet. A control adaptation program involved decreasing RAMP and increasing a 62.5% corn finishing diet (62.5% high moisture corn (HMC), 25% sweet bran, 7.5% alfalfa hay (AH), and 5% …

Use Of A Complete-Feed Diet (Ramp) In Grain Adaptation Programs Compared To Traditional Grain Adaptation Programs, C. J. Schneider, Brandon L. Nuttelman, Kelsey M. Rolfe Rolfe, William A. Griffin, Terry J. Klopfenstein, Galen E. Erickson

Department of Animal Science: Faculty Publications

A study evaluated using RAMP to adapt cattle to a high grain finishing diet. Yearling crossbred steers (n = 229; BW = 397 ± 28.4 kg) were consecutively weighed over 2 d, stratified by BW, and assigned randomly within strata to 18 feedlot pens, with 12 or 13 steers per pen. Treatments were imposed during grain adaptation (22 d) by decreasing RAMP (100 to 0%) and increasing finishing diet (0 to 100%). RAMP was fed either as a blend in a 1-diet system which was delivered twice daily (RAMP-1RS) or as 2 daily diets where RAMP was delivered in one …

Nebline, March 2012

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: National Agriculture Week is March 4–10: A Time to Celebrate and Reflect About Nebraska’s Leading Industry

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

Hybrid And Environment Effects On Popcorn Kernel Physiochemical Properties And Their Relationship To Microwave Popping Performance, Jess C. Sweley, Devin J. Rose, David S. Jackson

Department of Food Science and Technology: Faculty Publications

The objective of this study was to characterize the effect of hybrid and environment on physical and chemical characteristics of popcorn kernels that have shown importance in predicting end-use quality. Three popcorn hybrids grown in three different environments were tested for physiochemical attributes and popping performance. Hybrid had a significant effect on kernel sphericity, time-to-grind, dietary fiber, sugars, and starch. Environment effect alone affected total mineral content. Hybrid and environment main effects influenced test weight, tangential abrasive dehulling device index, thousand-kernel weight, total carbohydrates, and kernel protein content. Oil adherence to the bag averaged 15.8% and was proportional to oil …

Plant Wounding And Ophiostoma Mitovirus 3a (Omv3a) Influence Infection Of Creeping Bentgrass By Sclerotinia Homoeocarpa, Angela M. Orshinsky, Michael J. Boehm, Greg J. Boland

Department of Plant Pathology: Faculty Publications

Colonization and lesion development by virulent, asymptomatic and hypovirulent isolates of Sclerotinia homoeocarpa on nonwounded (NW) and wounded (W) leaves of creeping bentgrass were characterized. Hypovirulent and asymptomatic isolates contain the fungal virus, Ophiostoma mitovirus 3a, and virulent isolates are virus-free. On NW leaves, all isolates infected leaves with appressoria along cell walls and through stomata by 48 hours post-inoculation (hpi). Inter- and intracellular hyphae formed on heavily colonized, NW leaves at 96 hpi. Wound-inoculated grass had a colonization front characterized by inter- and intracellular hyphal colonization within nonsymptomatic tissues at 8 hpi by direct infection of the wound …

Minimizing Reading Regression Through A Direct Instruction Summer Reading Program, Donald J. Pechous

Department of Educational Administration: Dissertations, Theses, and Student Research

The purpose of this study was to determine the effectiveness of a Direct Instruction summer reading intervention program designed to minimize summer reading regression. The summer intervention program targeted the lowest quartile of readers in grades kindergarten through third grade from a suburban school district over a three-week period before the first official day of school. This intervention included specific and explicit teaching of skills to support reading fluency and comprehension. Data were collected and analyzed over three years from the district’s adopted curriculum-based measurement, AIMSweb Reading Curriculum-Based Measurement (R-CBM) and AIMSweb Test of Early Literacy (Phoneme Segmentation Fluency subtest). …

Agronomy & Horticulture Newsletter, February 28, 2012, Kathy Schindler

Department of Agronomy and Horticulture: Monthly Newsletters

Photo Contest Winners Announce..............1

Mark the Date!..............1

Volesky is Holling Family Award Winner..............1

Faculty win Parent Association Award..............2

Information Technology News and Updates..............2

2012 NAIPSC Short Course Set June 26–28..............2

Plant Breeding and Genetics Seminar Set..............3

Welcome Aaron Schmitz to Walia Lab..............3

Congratulations to Guretzkys..............3

Youngs Welcome New Baby into Household..............3

Department Newsletter Details..............3

News from the HAPPI Business Center..............4

In the News..............4

TLIC Sets Seminars..............4

Field Day is Tuesday, March 20............................4

Information For and About Graduate Students..............4

Plant Biologists meet in Lincoln..............4

Agronomy & Horticulture Newsletter, February 10, 2012, Kathy Schindler

Department of Agronomy and Horticulture: Monthly Newsletters

Mark the Date!........1

Everyone is invited to the Dessert Potluck........1

Last Call to Vote for your Favorite Picture........1

IANR ALL HANDS session is Today........1

Prepping for Outlook 365 Email Migration........2

New Employee Arrives in Nebraska........2

Plant Breeding and Genetics Seminar Set........3

Thanks to all whohelped with Green Expo........3

Cook-off Winner Announced........3

Short Course Set June 26–28........4

Interviews Set for Soils Position........4

Information For and About Graduate Students........4

Funds Available for Seed-Science Projects........4

Heuermann Lecture features Roberto Lenton........4

February 3, 2012 - Alec Ucc Meeting Minutes

ALEC Committee Minutes

No abstract provided.

Agricultural Research Magazine February 2012

Agricultural Research Magazine

Agricultural Research Magazine February 2012 whole issue

Fighting Nitrate in the Trenches

A Dose Of Selenium That Goes A Long Way, Sandra Avant, J. Bret Taylor

Agricultural Research Magazine

In western parts of the United States where some rugged ranges can only be reached by horseback, ranchers often find themselves saddling up weekly to deliver mineral supplements to livestock grazing in nutrient-deficient regions, especially areas scarce in selenium. The routine is not only time-consuming but also costly, and in some leased-land arrangements, such supplementation practices are prohibited.

Selenium, a trace mineral and component of important selenoprotein antioxidants, is essential for good health in livestock and humans. If the body cannot form these important antioxidant proteins, it predisposes the animal to sickness and eventually death at a young age.

Selenium …

External Validity Reporting In Behavioral Treatment Of Childhood Obesity, Lisa M. Klesges, Natalie A. Williams, Kara S. Davis, Joanna Buscemi, Katherine M. Kitzmann

Department of Child, Youth, and Family Studies: Faculty Publications

Context—To aid translation of childhood obesity research interventions evidence into practice, research studies must report results in a way that better supports pragmatic decision making. The current review evaluated the extent to which information on key external validity dimensions, participants, settings, interventions, outcomes, and maintenance of effects, was included in research studies on behavioral treatments for childhood obesity.

Evidence acquisition—Peer-reviewed studies of behavioral childhood obesity treatments published between 1980 and 2008 were identified from: (1) electronic searches of social science and medical databases, (2) research reviews of childhood obesity interventions, and (3) reference lists cited in these reviews. …

Bark Beetles And Fire: Two Forces Of Nature Transforming Western Forests, Gail Wells

Joint Fire Science Program Digests

Bark beetles are chewing a wide swath through forests across North America. Over the past few years, infestations have become epidemic in lodgepole and spruce-fir forests of the Intermountain West. The resulting extensive acreages of dead trees are alarming the public and raising concern about risk of severe fire. Researchers supported by the Joint Fire Science Program (JFSP) are examining the complicated relationship between bark beetles and wildfire, the two most influential natural disturbance agents in these forests. Are the beetles setting the stage for larger, more severe wildfires? And are fires bringing on beetle epidemics? Contrary to popular opinion, …

Nebline, February 2012

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Diamond Clover Program Helps Youth Plan and Achieve Goals

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

Vitamin Deficiencies In Humans: Can Plant Science Help?, Teresa B. Fitzpatrick, Gilles J. C. Basset, Patrick Borel, Fernando Carrari, Dean Dellapenna, Paul D. Fraser, Hanjo Hellmann, Sonia Osorio, Christophe Rothan, Victoriano Valpuesta, Catherine Caris-Veyrat, Alisdair R. Fernie

Center for Plant Science Innovation: Faculty Publications

The term vitamin describes a small group of organic compounds that are absolutely required in the human diet. Although for the most part, dependency criteria are met in developed countries through balanced diets, this is not the case for the five billion people in developing countries who depend predominantly on a single staple crop for survival. Thus, providing a more balanced vitamin intake from high-quality food remains one of the grandest challenges for global human nutrition in the coming decade(s). Here, we describe the known importance of vitamins in human health and current knowledge on their metabolism in plants. Deficits …