Digital Commons Network^™

Hexapod Herald - Vol. 29, No. 5, November 2017

Hexapod Herald and Other Entomology Department Newsletters

Contents: Welcome - Congratulations - ESA National Annual Meeting News, November 5-8. 2017, Denver, CO - Student News - Faculty News - Publications - Blast from the Past - Meet an Online Student - Grants - BugFest 2017

Techno-Economic Implications Of Fed-Batch Enzymatic Hydrolysis, Ellen Emanuel

Department of Agricultural and Biological Systems Engineering: Dissertations, Theses, and Student Research

As ethanol production continues to increase in the United States, cellulosic ethanol continues to gain traction as a viable option for meeting ethanol demands. In this work, a literature review of techno-economic analyses for cellulosic ethanol was conducted. It was found that pretreatment methods greatly affect the ethanol production costs. There is a lack of techno-economic data comparing a batch enzymatic hydrolysis to a fed-batch enzymatic hydrolysis for a separate hydrolysis and fermentation production process. Consequently, a techno-economic analysis comparing cellulosic ethanol production using batch versus fed-batch enzymatic hydrolysis was conducted. SuperPro Designer software (Intelligen, Scotch Plains, New Jersey), a …

Evaluating Long-Term Direct And Correlated Selection Response In White Plymouth Rock Chickens Selected For High Or Low 8-Week Body Weight, Sylvia J. Harrison

Department of Animal Science: Dissertations, Theses, and Student Research

The increasing demand for poultry meat has led animal breeders to engage in artificial selection of chickens as a way to increase the productivity of poultry. Long-term experiments have been designed to measure rates of genetic response to a trait under selection, and correlated traits, as well as gauge possible selection limits.

Two studies were conducted to evaluate response to selection for body weight (BW) in chickens. The chickens were selected for high or low BW at 8 weeks of age. Those that met the criterion were selected as parents for the subsequent generation. In the first study the population …

Effectiveness Of Composting As A Biosecure Disposal Method For Porcine Epidemic Diarrhea Virus (Pedv)-Infected Pig Carcasses, Sarah Vitosh-Sillman, John Dustin Loy, Bruce Brodersen, Clayton Kelling, Kent M. Eskridge, Amy Millmier Schmidt

School of Veterinary and Biomedical Sciences: Faculty Publications

Porcine epidemic diarrhea virus (PEDV) is an enteric disease of swine that has emerged as a worldwide threat to swine herd health and production. Substantial research has been conducted to assess viability of the virus on surfaces of vehicles and equipment, in feed and water, and on production building surfaces, but little is known about the persistence in PEDV-infected carcasses and effective disposal methods thereof. This study was conducted to quantify the persistence of PEDV RNA via quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR) at various time-temperature combinations and in infected piglet carcasses subjected to composting. Although this method …

A New Subspecies Of Eupatorus Gracillicornis Arrow, 1908 From Southern Vietnam (Coleoptera, Scarabaeidae, Dynastinae), Sergey Moskalenko

Insecta Mundi

A new subspecies, Eupatorus gracillicornis prandii ssp. nov. (Coleoptera, Scarabaeidae, Dynastinae), from Southern Vietnam, is described and illustrated.

Eupatorus gracillicornis was described by G. J. Arrow (1908), the holotype was collected in Dong Van in North Vietnam (Dechambre 1975). This species is also distributed in India (Assam), Myanmar, Thailand, Laos, China, Cambodia and Malaysia. Until recently, only one aberration and three subspecies had been described, in addition to the nominative subspecies. The aberration is E. gracillicornis ab. cinctus Endrödi (Endrödi 1985). The subspecies E. gracillicornis edai Hirasawa was described from the Dawna range, near the central border of Myanmar and …

Descripción De Una Nueva Especie Del Genero Tetraleurodes Cockerell (Hemiptera: Aleyrodidae) Y Clave Para Las Especies De México, Oscar Ángel Sánchez-Flores, Vicente Emilio Carapia-Ruiz, Oswaldo García-Martínez, José Angel Villarreal-Quintanilla, Antonio Castillo-Gutiérrez

Insecta Mundi

Se describe con medidas, dibujos e imágenes obtenidas con microscopio compuesto, una nueva especie de mosca blanca, Tetraleurodes dorsibandas Sánchez y Carapia sp. nov. (Hemiptera: Aleyrodidae) que se encontró alimentándose de Casimiroa edulis (Rutaceae) y Ehretia tinifolia (Boraginaceae) en Morelos y Oaxaca (México), respectivamente. La especie se diferencia de Tetraleurodes perileuca (Cockerell) por tener el raquis en forma de bandas, presentar estructuras en forma de mosaico irregular en la parte media de los segmentos abdominales y la presencia de setas cefálicas. Se proporciona una clave de las especies de México y se enlistan las especies del nuevo mundo.

A …

New State Records For Nearctic False Click Beetles (Coleoptera: Eucnemidae), Robert L. Otto, Ken D. Karns

Insecta Mundi

New state records for 49 species of Eucnemidae (Coleoptera) are reported throughout the United States and a single species is newly reported from Utah. Diagnostic remarks are offered for Xylophilus crassicornis Muona and distributional observations are discussed for Dirrhagofarsus lewisi. The importance of retaining by-catch from statewide, regional, and national surveys for future studies is also discussed.

Over the last five years, opportunities were presented on many occasions to identify more than 1500 Eucnemidae from four private collections and eight institutional collections. Most of the specimens recently studied and identifi ed came from the Carnegie Museum of Natural History as …

Nemonychidae And Anthribidae Of Wisconsin (Coleoptera: Curculionoidea), Julia Janicki, Daniel K. Young

Insecta Mundi

A statewide survey of Wisconsin’s Nemonychidae and Anthribidae (Coleoptera: Curculionoidea) was conducted over one full (2012) and two partial (2011, 2013) fi eld seasons. Specimens were collected using a variety of techniques. Two species of the nemonychid genus Cimberis and 22 species of Anthribidae in 13 genera are now confi rmed. Generic and species-level keys for Wisconsin species are provided along with generic and species diagnoses. Species treatments also include a synonymy, a description, and information on natural history, phenology, distribution and collecting methods. Dorsal and lateral habitus images are also provided for most of the species.

(Download = low-res …

Reliability And Concurrent Validity Of Select C3 Logix Test Components, Madeline Simon, Arthur C. Maerlender, Katelyn Metzger, Laura Decoster, Amy Hollingworth, Tamara Valovich Mcleod

Center for Brain, Biology, and Behavior: Faculty Publications

We sought to investigate the one-week and within-session reliability of the instrumented balance error scoring system test and the concurrent validity/one-week reliability of two neurocognitive assessments available through C3 Logix. (n = 37) Participants completed two balance error scoring system tests separated by the Trails A, Trails B, and Symbol Digit Modality test available through C3 Logix, and with paper and pencil. We found that the instrumented balance error scoring system test demonstrated strong one-week reliability and that neuropsychological tests available through C3 Logix show acceptable concurrent validity with standard (comparable) paper and pencil measures.

Spatial And Temporal Variation In Precipitation In Togo, Koffi Djaman, Vivek Sharma, Daran Rudnick, Komlan Koudahe, Suat Irkmak, Kokou Adambounou Amouzou, Jean Mianikpo Sogbedji

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Precipitation is one of the important variables in hydrological cycle and has important application in both irrigated and rainfed agricultural crop production. Better understanding of spatio-temporal variability of precipitation across Togo is important and useful for water users and most agricultural activities. Thus, the objective this study was to analyze the spatial and temporal variation in monthly and annual precipitation across Togo for the period of 1961-2001. Monthly precipitation data was provided by the national direction of meteorology. The performed analysis revealed a decline in annual total precipitation across almost all agro-ecological zones in Togo with the Maritime Region revealed …

Multiple Hypotheses Explain Variation In Extra-Pair Paternity At Different Levels In A Single Bird Family, Lyanne Brouwer, Martijn Van De Pol, Nataly Hidalgo Aranzamendi, Glen Bain, Daniel T. Baldassarre, Lesley C. Brooker, Michael G. Brooker, Diane Diane Colombelli-Négrel, Erik Enbody, Kurt Gielow, Michelle L. Hall, Allison E. Johnson, Jordan Karubian, Sjouke A. Kingma, Sonia Kleindorfer, Marina Louter, Raoul A. Mulder, Anne Peters, Stephen Pruett-Jones, Keith A. Tarvin, Derrick J. Thrasher, Claire W. Varian-Ramos, Michael S. Webster, Andrew Cockburn

School of Biological Sciences: Faculty Publications

Extra-pair paternity (EPP), where offspring are sired by a male other than the social male, varies enormously both within and among species. Trying to explain this variation has proved difficult because the majority of the interspecific variation is phylogenetically based. Ideally, variation in EPP should be investigated in closely related species, but clades with sufficient variation are rare. We present a comprehensive multifactorial test to explain variation in EPP among individuals in 20 populations of nine species over 89 years from a single bird family (Maluridae). Females had higher EPP in the presence of more helpers, more neighbors or …

Substantial Contribution Of Genetic Variation In The Expression Of Transcription Factors To Phenotypic Variation Revealed By Erd-Gwas, Hung-Ying Lin, Qiang Liu, Xiao Li, Jinliang Yang, Sanzhen Liu, Yinlian Huang, Michael J. Scanlon, Dan Nettleton, Patrick S. Schnable

Department of Agronomy and Horticulture: Faculty Publications

Background: There are significant limitations in existing methods for the genome-wide identification of genes whose expression patterns affect traits.

Results: The transcriptomes of five tissues from 27 genetically diverse maize inbred lines were deeply sequenced to identify genes exhibiting high and low levels of expression variation across tissues or genotypes. Transcription factors are enriched among genes with the most variation in expression across tissues, as well as among genes with higher-than-median levels of variation in expression across genotypes. In contrast, transcription factors are depleted among genes whose expression is either highly stable or highly variable across genotypes. We developed a …

Description Of A New Nearctic Species Of Tragosoma Audinet-Serville (Coleoptera: Cerambycidae: Prioninae), With Species Validations, New Synonymies And A Lectotype Designation, Serge Laplante

Insecta Mundi

Tragosoma soror (Coleoptera: Cerambycidae: Prioninae), a new Nearctic species, is described and compared to its North American congeners. Tragosoma harrisii LeConte, revised status, and Tragosoma spiculum Casey, revised status are both resurrected from synonymy and considered valid species distinct from T. depsarium (Linnaeus). The Mexican T. nigripenne Bates is confirmed as a valid species. Tragosoma chiricahuae Linsley, new synonym, is placed in synonymy under T. spiculum Casey, and T. sodale Casey, new synonym, T. parvicolle Casey, new synonym, and T. repens Casey new synonym are placed in synonymy under T. harrisii. Tragosoma repens is …

Reproductive Success Of Mariana Swiftlets (Aerodramus Bartschi) On The Hawaiian Island Of O’Ahu, Nathan C. Johnson, Susan M. Haig, Stephen M. Mosher, Jeff P. Hollenbeck

United States Navy: Publications

Mariana Swiftlets (Aerodramus bartschi) are federally listed as endangered, with populations currently limited to just three islands in the Mariana Islands plus an introduced population on the Hawaiian island of O’ahu. Before efforts are made to reintroduce Mariana Swiftlets to other islands in the Mariana archipelago, additional information is needed concerning their breeding biology. Therefore, our objective was to examine the reproductive biology of Mariana Swiftlets over five annual cycles on the Hawaiian island of O’ahu. This introduced population used a human-made tunnel for roosting and nesting, and was studied as a surrogate to negate interference with endangered …

Estimation Of Irrigation Requirements For Drip-Irrigated Maize In A Sub-Humid Climate, Liu Yang, Hai-Shun Yang, Jiu-Sheng Li, Yan-Feng Li, Hai-Jun Yan

Department of Agronomy and Horticulture: Faculty Publications

Drip-irrigation is increasingly applied in maize (Zea mays L.) production in sub-humid region. It is critical to quantify irrigation requirements during different growth stages under diverse climatic conditions. In this study, the Hybrid-Maize model was calibrated and applied in a sub-humid Heilongjiang Province in Northeast China to estimate irrigation requirements for drip irrigated maize during different crop physiological development stages and under diverse agro-climatic conditions. Using dimensionless scales, the whole growing season of maize was divided into diverse development stages from planting to maturity. Drip-irrigation dates and irrigation amounts in each irrigation event were simulated and summarized in 30-year simulation …

The North American Quails, Partridges, And Pheasants, Paul A. Johnsgard

Zea E-Books Collection

This book documents the biology of six species of New World quails that are native to North America north of Mexico (mountain, scaled, Gambel’s, California, and Montezuma quails, and the northern bobwhite), three introduced Old World partridges (chukar, Himalayan snowcock, and gray partridge), and the introduced common (ring-necked) pheasant. Collectively, quails, partridges, and pheasants range throughout all of the continental United States and the Canadian provinces. Two of the species, the northern bobwhite and ring-necked pheasant, are the most economically important of all North American upland game birds. All of the species are hunted extensively for sport and are highly …

Unexpected High Intragenomic Variation In Two Of Three Major Pest Thrips Species Does Not Affect Ribosomal Internal Transcribed Spacer 2 (Its2) Utility For Thrips Identification, Vivek Kumar, Aaron M. Dickey, Dakshina R. Seal, Robert G. Shatters, Lance S. Osborne, Cindy L. Mckenzie

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The mitochondrial cytochrome oxidase I gene (mtCO1) and the ribosomal internal transcribed spacer 2 region (ITS2) are among the most widely used molecular markers for insect taxonomic characterization. Three economically important species of thrips, Scirtothrips dorsalis, Thrips palmi, and Frankliniella occidentalis were selected to examine the extent of intragenomic variation within these two marker regions in the family Thripidae, and determine if this variation would affect the utility of markers in thrips molecular diagnostics. For each species, intragenomic (within individual) variation and intergenomic (among individuals) variation was assessed by cloning and sequencing PCR-amplified copies. Intergenomic variation was generally higher than …

Identifying Ecologically Relevant Scales Of Habitat Selection: Diel Habitat Selection In Elk, Caleb P. Roberts, James W. Cain Iii, Robert D. Cox

Department of Agronomy and Horticulture: Faculty Publications

Although organisms make resource selection decisions at multiple spatiotemporal scales, not all scales are ecologically relevant to any given organism. Ecological patterns and rhythms such as behavioral and climatic patterns may provide a consistent method for identifying ecologically relevant scales of habitat selection. Using elk (Cervus canadensis) as an example species, we sought to test the ability of behavioral patterns to empirically partition diel scales for modeling habitat selection. We used model selection to partition diel scales by shifts in dominant behavior and then used resource selection probability functions to model elk habitat selection hierarchically at diel scales within seasons. …

Center For Grassland Studies, Fall 2017

Center for Grassland Studies: Newsletters

Recap: 2017 Nebraska Grazing Conference

Director's Comments

Grazing Livestock Systems Internship

2017 Nebraska Grazing Conference (NGC) by the Numbers

Online Residue Grazing Exchange Tool Now Available

Estimating Forage Intake of Grazing Cattle

CGS Alumni Updates

Supplementing Rumen Undegradable Protein to Grazing Cattle

Pursuing Opportunity in a Down Economy: Finding the Right Place to Grow Your Future

New Grazing Livestock Systems Club Hosts Producer Seminars

Nebraska Student Chosen to Work PGA Championship

Grazing Livestock Systems Internship Symposium Scheduled

Women's And Gender Studies Fall 2017 Newsletter, Margaret Jacobs

Women's and Gender Studies Program: Information and Materials

Greetings from Women’s and Gender Studies! As many of you know, our program has been around for over forty years, since 1976. Until this year, we had never had an Academic Program Review (or APR), something most academic units go through every seven years. Last spring and summer we wrote a 25-page “Self-Study” for the APR about our program. This fall we hosted an APR team of three external WGS scholars and one UNL faculty member who spent three days interviewing WGS faculty and students as well as College of Arts and Science administrators and other chairs and directors in …

Examining The Relationship Between Home Literacy Environment And Neural Correlates Of Phonological Processing In Beginning Readers With And Without A Familial Risk For Dyslexia: An Fmri Study, Sara J. Powers, Yingying Wang, Sara D. Beach, Georgios D. Sideridis, Nadine Gaab

Center for Brain, Biology, and Behavior: Faculty Publications

Developmental dyslexia is a language-based learning disability characterized by persistent difficulty in learning to read. While an understanding of genetic contributions is emerging, the ways the environment affects brain functioning in children with developmental dyslexia are poorly understood. A relationship between the home literacy environment (HLE) and neural correlates of reading has been identified in typically developing children, yet it remains unclear whether similar effects are observable in children with a genetic predisposition for dyslexia. Understanding environmental contributions is important given that we do not understand why some genetically at-risk children do not develop dyslexia. Here we investigate for the …

Ydj1 Governs Fungal Morphogenesis And Stress Response, And Facilitates Mitochondrial Protein Import Via Mas1 And Mas2, Jinglin L. Xie, Iryna Bohovych, Erin O.Y. Wong, Jean-Philippe Lambert, Anne-Claude Gingras, Oleh Khalimonchuk, Leah E. Cowen, Michelle D. Leach

Department of Biochemistry: Faculty Publications

Mitochondria underpin metabolism, bioenergetics, signalling, development and cell death in eukaryotes. Most of the ~1,000 yeast mitochondrial proteins are encoded in the nucleus and synthesised as precursors in the cytosol, with mitochondrial import facilitated by molecular chaperones. Here, we focus on the Hsp40 chaperone Ydj1 in the fungal pathogen Candida albicans, finding that it is localised to both the cytosol and outer mitochondrial membrane, and is required for cellular stress responses and for filamentation, a key virulence trait. Mapping the Ydj1 protein interaction network highlighted connections with co-chaperones and regulators of filamentation. Furthermore, the mitochondrial processing peptidases Mas1 and …

Phosphate Starvation Induces Replacement Of Phospholipids With The Betaine Lipid Diacylglycerol-N,N,N-Trimethylhomoserine In The Human Fungal Pathogen Candida Albicans, Surabhi Naik, Rebecca E. Cahoon, Bridget Tripp, Christian Elowsky, Sophie Alvarez, Kan Liu, Chi Zhang, Wayne R. Riekhof

School of Biological Sciences: Faculty Publications

We have previously demonstrated that phosphate starvation induces replacement of phosphatidylcholine with the betaine lipid diacylglyceryl-N,N,N-trimethylhomoserine (DGTS) in fungi. In Neurospora crassa, the BTA1 gene encodes the betaine lipid synthase, which is necessary and sufficient for DGTS synthesis. BTA1 expression and DGTS accumulation are part of the fungal phosphorus (P_i) deprivation (PHO) regulon, mediated by the NUC-1/Pho4p transcription factor. We now demonstrate that the human pathogen Candida albicans encodes a BTA1 ortholog (CaBTA1), which is activated during P_i scarcity. The CaBTA1 gene is also induced under certain biofilm-promoting conditions independent of P …

Gamma Sigma Delta, Nebraska Chapter Newsletter, Issue #55 Fall 2017

Gamma Sigma Delta, Nebraska Chapter: Newsletters

The Nebraska Chapter was selected as a Gold Chapter for the second consecutive year. The Gold Chapter Achievement Award is selected based on the annual chapter report. A maximum of five chapters may receive the award each year.

President’s Message, Dann Husmann

2017 Gamma Sigma Delta International Foundation Undergraduate Scholarship - Alissa Martindale

2017 John Riley Gamma Sigma Delta Service Scholarship - Andrea Gurney

In Memoriam: Albert “Dale” Flowerday, 89; Michael G. Boosalis, 99; Loyd Karl Fischer, 97

NOMINATIONS FOR GAMMA SIGMA DELTA – Due November 17, 2017

Award of Merit Nomination

Extension Award Nomination

Research Award Nomination

Teaching Award …

Nebraska Transcript (University Of Nebraska College Of Law), Volume 50, Number 2, Fall 2017

Nebraska Transcript

Dean’s Message

New Schmid Clinic Building enhances College's ability to provide students with hands-on legal education

Susan Poser's portrait joins those of fellow deans

Donors make the Marvin & Virginia Schmid Clinic Building a reality

Nebraska Law's new Children's Justice Clinic trains students to advocate for state's youth

Preeta Bansal delivers spring commencement address

Client Counseling Competition: From an excuse to hang out to win after win

Jenna Cope and Kari Schmitz are the 2017 ABA Law Student Division Client Counseling Competition National Champions.

Nebraska Law garners team, individual honors in INADR Law School Mediation Tournament

Nebraska Law team places …

Journal Of The National Collegiate Honors Council, Open , Vol. 18, No. 2. Fall/Winter 2017

Journal of the National Collegiate Honors Council Online Archive

Editor’s Introduction — Ada Long

Open Forum Essays

Teaching an Honors Seminar on #BlackLivesMatter in East Texas — Ervin Malakaj, Jeffrey L. Littlejohn, Kimberly Bell, Patrick J. Lewis, and Julia D. May

Helping with the “How”: A Role for Honors in Civic Education — Craig Kaplowitz

A Part Of… or Apart From: A Reflection from South Africa — Ken Mulliken

Mental Health Needs in the Honors Community: Beyond Good Intentions — Maureen Kelleher

Research Essays

Aided by Adderall: Illicit Use of ADHD Medications by College Students — Amber D. Rolland and Patricia J. Smith

Honors …

Teaching An Honors Seminar On #Blacklivesmatter In East Texas, Ervin Malakaj, Jeffrey L. Littlejohn, Kimberly Bell, Patrick J. Lewis, Julia D. May

Journal of the National Collegiate Honors Council Online Archive

In spring 2017, Ervin Malakaj (Assistant Professor of German) and Jeffrey L. Littlejohn (Professor of History) led a Difficult Dialogues seminar on #BlackLivesMatter for the Sam Houston State University (SHSU) Honors College. The seminar considered the complex historical, economic, and cultural forces that produced the movement along with the various responses to it. By mid-semester, however, the course had become a target for fake news blogs and websites. Critics of the #BlackLivesMatter movement attempted to portray the course as a propagandistic endeavor intended to force a left-wing ideology upon unwilling students who had reluctantly enrolled in the course in order …

Helping With The “How”: A Role For Honors In Civic Education, Craig Kaplowitz

Journal of the National Collegiate Honors Council Online Archive

The current political moment in the United States puts an exclamation point on years of growing concern for our civic culture. We have a president who neither understands nor cares for the processes and norms of the American system of government, a Congress that seems almost indifferent to the real issues of governing for the public good, a news cycle driven by flippant tweets, and a toxic social media environment. There is little current recognition that, in our system, how we debate the alternatives and arrive at policies is as important for our long-term civic enterprise as the resulting policies …

Journal Of The National Collegiate Honors Council, Vol. 18, No. 2 (Fall/Winter 2017): Editorial Matter

Journal of the National Collegiate Honors Council Online Archive

Cover

Masthead

Contents

Call for papers

Editorial policy / Submission guidelines

Dedication: Richard I. Scott

Editor's Introduction - Ada Long

About the Authors

About the NCHC Monograph Series

NCHC Monographs & Journals

NCHC Publications Order Form

Back cover: In this Issue

Unl Emeriti And Retirees Association Newsletter, Fall 2017

UNL Emeriti and Retirees Association: Newsletters and Other Materials

University of Nebraska-Lincoln Emeriti and Retirees Association Newsletter, Fall 2017