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New Larval Host Records For Tortricidae (Lepidoptera) From An Ecuadorian Andean Cloud Forest, John W. Brown, Lee A. Dyer, Santiago Villamarin-Cortez, Danielle Salcido Jan 2019

New Larval Host Records For Tortricidae (Lepidoptera) From An Ecuadorian Andean Cloud Forest, John W. Brown, Lee A. Dyer, Santiago Villamarin-Cortez, Danielle Salcido

Insecta Mundi

A biological inventory focused on plant-caterpillar-parasitoid associations at Yanayacu Biological Station, Ecuador, yielded 81 adult specimens of Tortricidae (Lepidoptera: Tortricoidea) representing 42 species in 13 genera. Based on this material, new host records are presented for species in the following genera: Lypothora Razowski, 1981; Inape Razowski, 1988; Orthocomotis Dognin, 1905; Paraptila Meyrick, 1912; Runtunia Razowski and Wojtusiak, 2008; Transtillaspis Razowski, 1987; Xoser Razowski and Pelz, 2003; Argyrotaenia Stephens, 1852; Anacrusis Zeller, 1877; Sisurcana Powell, 1986; Amorbia Clemens, 1860; Paramorbia Powell and Lambert, 1986; and Episimus Walsingham, 1892. Tortricids were reared from 46 plant species representing 24 plant families, with Piperaceae, …


New Species, A New Combination, And A New Country Record In American Clytini (Coleoptera: Cerambycidae: Cerambycinae), Juan Pablo Botero, Antonio Santos-Silva, James E. Wappes Jan 2019

New Species, A New Combination, And A New Country Record In American Clytini (Coleoptera: Cerambycidae: Cerambycinae), Juan Pablo Botero, Antonio Santos-Silva, James E. Wappes

Insecta Mundi

Two new species of Mexican Clytini (Coleoptera: Cerambycidae: Cerambycinae) are described: Trichoxys giesberti Botero, Santos-Silva and Wappes (also added to a recent key) and Megacyllene giesberti Botero, Santos-Silva and Wappes. The geographical distribution of Megacyllene melanaspis (Chevrolat, 1862) is expanded to include Bolivia, new country record, and compared to the similar and sympatric Megacyllene proxima (Laporte and Gory, 1841); Megacyllene asteca (Chevrolat, 1860) is proposed as a new combination for the previous Plagionotus asteca, and Amyipunga armaticollis (Zajciw, 1964) is redescribed to correct previous errors regarding it in the literature. Additionally, characters to help separate it from the similar …


Fall Field Report, August - November 2019, W. Ross Silcock Jan 2019

Fall Field Report, August - November 2019, W. Ross Silcock

Nebraska Bird Review

By far the most striking feature of this fall’s report is the large number of lingering migrants, a trend that is continuing and apparently increasing, especially among passerines. Editor Jan Paseka counted 17 uses of the word “tardy” and 43 of “late” or “latest”. It is tempting to relate this to the warmer environment and resulting increased availability of food items at higher latitudes and later dates than in previous years. A sad note: a startling occurrence in Gering, Scotts Bluff 20 Aug was described by Marie Smith: “We had a huge hailstorm around 10:30. The hail was probably pea …


Quantifying Signpost Usage By Captive Male White-Tailed Deer, Cassie L. Auxt, Eric S. Michel, Jonathan A. Jenks Jan 2019

Quantifying Signpost Usage By Captive Male White-Tailed Deer, Cassie L. Auxt, Eric S. Michel, Jonathan A. Jenks

The Prairie Naturalist

White-tailed deer (Odocoileus virginianus) use rubbing of signpost structures to communicate during the breeding season. Rubbing of signpost structures allows deer to communicate via visual and chemical cues, which allows them to establish dominance hierarchies and maintain hierarchal status throughout the breeding season (Moore and Marchinton 1974, Miller et al. 1981, Hewitt 2011). Once a living tree is rubbed, the exposed light-colored sapwood creates a stark contrast in wooded areas, increasing visibility and further enticing deer to investigate the structure (Oehler et al. 1995). Anatomically, the tubular apocrine sudoriferous glands of white-tailed deer are located at the antler …


Emerging Technologies And The Courts, Gary E. Marchant Jan 2019

Emerging Technologies And The Courts, Gary E. Marchant

Court Review: Journal of the American Judges Association

The world is changing at a faster pace today than ever before, in large part fueled by an unprecedented rate of technology advances. This pace of technological change will only accelerate going forward. We all must take this reality of unprecedented change into account as we plan our futures, perform our professional duties, and in the case of judges, write judicial opinions. As Chief Justice of the U.S. Supreme Court John Roberts stated in an interview at the time of his appointment, “politicians – and judges for that matter – should be wary of the assumption that the future will …


Description Of A New Species Of Melanesiandra Santos-Silva Et Al. (Coleoptera: Cerambycidae: Parandrinae) Found In Vanuatu, Shunsuke Kakinuma Jan 2019

Description Of A New Species Of Melanesiandra Santos-Silva Et Al. (Coleoptera: Cerambycidae: Parandrinae) Found In Vanuatu, Shunsuke Kakinuma

Insecta Mundi

Melanesiandra anatomensis Kakinuma, new species (Coleoptera: Cerambycidae: Parandrinae), found in Aneityum Island (Vanuatu), is described and illustrated. An updated key is presented to separate the six known species of the genus.


Descripción De Una Especie Nueva Y Dos Nuevos Registros De Paraleurolobus Sampson Y Drews (Hemiptera: Aleyrodidae) De Guatemala, José Francisco García Ochaeta, Oscar Ángel Sánchez-Flores Jan 2019

Descripción De Una Especie Nueva Y Dos Nuevos Registros De Paraleurolobus Sampson Y Drews (Hemiptera: Aleyrodidae) De Guatemala, José Francisco García Ochaeta, Oscar Ángel Sánchez-Flores

Insecta Mundi

Se describe Paraleurolobus evansi García-Ochaeta y Sánchez-Flores sp. nov. (Hemiptera: Aleyrodidae) de Guatemala. Se comentan los caracteres diferenciales de esta especie con sus congéneres. Se incluye una clave para determinar las especies de Paraleurolobus Sampson y Drews, y se reportan por primera vez para Guatemala a P. chamaedoreae Russell y P. imbricatus Sampson y Drews.

Paraleurolobus evansi García-Ochaeta y Sánchez-Flores sp. nov. (Hemiptera: Aleyrodidae) is described from Guatemala. Differential characters between this and related species are discussed. A key is included to identify Paraleurolobus Sampson y Drews species, and P. chamaedoreae Russell and P. imbricatus Sampson y Drews are reported …


Korean Encyrtids (Hymenoptera: Encyrtidae) Associated With Scale Insects (Hemiptera: Coccomorpha), Soo-Jung Suh Jan 2019

Korean Encyrtids (Hymenoptera: Encyrtidae) Associated With Scale Insects (Hemiptera: Coccomorpha), Soo-Jung Suh

Insecta Mundi

Scale insects (Hemiptera: Coccomorpha) are sap-sucking plant parasites and economically important pests on agricultural and horticultural crops. Scale insects are often difficult to control since their body is protected by a wax cover. Parasitic wasps that live and develop in scale insects are important natural enemies and effective biological control agents of pest scale insects. Chalcid wasps of the family Encyrtidae (Hymenoptera: Chalcidoidea) comprise the largest group of parasitoids of scale insects, followed by the family Aphelinidae. Here, an updated list of all thirty-six species of encyrtids in twenty-three genera that have been identified or reported from South Korea is …


First Record Of Xysma Dominicum Antropov, 1995 (Hymenoptera: Pemphredonidae) In Puerto Rico, The Antilles, And Notes On The Nesting Behavior, Julio A. Genaro Jan 2019

First Record Of Xysma Dominicum Antropov, 1995 (Hymenoptera: Pemphredonidae) In Puerto Rico, The Antilles, And Notes On The Nesting Behavior, Julio A. Genaro

Insecta Mundi

Xysma dominicum Antropov (Hymenoptera: Pemphredonidae) is recorded for the first time in Puerto Rico. It was found nesting in vertical banks in dry forest habitat in Guánica, Ponce. Notes about the nesting behavior are presented. The female, previously unknown, is described and illustrated.

Se registra por primera vez a Xysma dominicum Antropov (Hymenoptera: Pemphredonidae) para Puerto Rico. La especie fue encontrada nidificando en paredes verticales, en el bosque seco de Guánica, Ponce. Se presentan notas sobre la conducta de nidificación. Se describe e ilustra a la hembra, previamente desconocida.


Nomenclatural Changes In American Apomecynini Including Description Of New Genera And Species (Coleoptera: Cerambycidae), Antonio Santos-Silva, Francisco E. De L. Nascimento, James E. Wappes Jan 2019

Nomenclatural Changes In American Apomecynini Including Description Of New Genera And Species (Coleoptera: Cerambycidae), Antonio Santos-Silva, Francisco E. De L. Nascimento, James E. Wappes

Insecta Mundi

Nomenclatural and taxonomic changes are proposed for American Apomecynini (Coleoptera: Cerambycidae: Lamiinae). New synonymies: Parmenonta valida Thomson, 1868, type species of Parmenonta Thomson, 1868, is transferred to Adetus LeConte, 1852, making obligatory the synonymy of Parmenonta with Adetus; Adetus cylindricus Bates, 1866 = A. inaequalis (Thomson, 1868); Adetus leucostigma Bates, 1880 = Adetus binotatus (Thomson, 1868); Adetus tuberosus Galileo and Martins, 2003 = Typophaula melancholica Thomson, 1868; Adetus latericius Belon, 1902, and Adetus irregularis (Breuning, 1939) = Adetus nanus (Fairmaire and Germain, 1859). New records: Adetus binotatus for Chiapas, Guerrero, Tamaulipas, and Quintana Roo (Mexico), new state records; A. …


Observations On The Natural History Of Romulus Globosus Knull (Coleoptera: Cerambycidae), Josef Vlasak Jan 2019

Observations On The Natural History Of Romulus Globosus Knull (Coleoptera: Cerambycidae), Josef Vlasak

Insecta Mundi

Host plants of Romulus globosus Knull (Coleoptera: Cerambycidae) are described for the first time. Notes on its natural history are provided. The larvae of R. globosus feed in living roots of scrub oaks, including Quercus geminata Small, Quercus myrtifolia Willd., and Quercus laevis Walter. Field observations show that the beetle emerges below ground, and females may burrow to lay eggs on the roots.


Traumatomutilla André Miscellanea: Revision Of The Bellica, Bifurca, Diabolica, And Vitelligera Species Groups, And A New Group For The New Species T. Pilkingtoni Bartholomay And Williams (Hymenoptera: Mutillidae: Sphaeropthalminae: Dasymutillini), Pedro R. Bartholomay, Kevin A. Williams, David R. Luz, Roberto A. Cambra, Marcio Luiz De Oliveira Jan 2019

Traumatomutilla André Miscellanea: Revision Of The Bellica, Bifurca, Diabolica, And Vitelligera Species Groups, And A New Group For The New Species T. Pilkingtoni Bartholomay And Williams (Hymenoptera: Mutillidae: Sphaeropthalminae: Dasymutillini), Pedro R. Bartholomay, Kevin A. Williams, David R. Luz, Roberto A. Cambra, Marcio Luiz De Oliveira

Insecta Mundi

Five small species groups of Traumatomutilla André, 1901 are revised. A new species, T. pilkingtoni Bartholomay and Williams sp. nov. (Argentina) is described and placed within its own species group. All known species of the bellica, diabolica, vitelligera, and bifurca species groups are redescribed. New synonymies are proposed for T. vitelligera (Gerstaecker, 1874) = Mutilla fascinata Smith, 1879, syn. nov.; = Traumatomutilla comata André, 1906, syn. nov. and for T. bifurca (Klug, 1821) = T. ira Casal, 1969, syn. nov. The lectotypes of Mutilla bifurca Klug, 1821 and Mutilla comata André, 1906 are designated. The hitherto unknown males of T. …


Additions To The Plume Moth Fauna Of The Bahamas (Lepidoptera: Pterophoridae) With Description Of Four New Species, Deborah L. Matthews, Jacqueline Y. Miller, Mark J. Simon, Gary Goss Jan 2019

Additions To The Plume Moth Fauna Of The Bahamas (Lepidoptera: Pterophoridae) With Description Of Four New Species, Deborah L. Matthews, Jacqueline Y. Miller, Mark J. Simon, Gary Goss

Insecta Mundi

Records of Bahamas plume moths (Lepidoptera: Pterophoridae) collected since 2011 are summarized and four new species described: Michaelophorus salensis Matthews, new species, Oidaematophorus androsensis Matthews, new species, Hellinsia bahamensis Matthews, new species, and Hellinsia lucayana Matthews, new species. Species accounts including illustrations of adults and genitalia, diagnoses, larval hosts, habitats, and distributions are provided. Of the 23 species found, new larval host associations are reported for two species while the life histories remain unknown for seven species.


New Species Of Ochodaeus Dejean From Madagascar Ii (Coleoptera: Scarabaeoidea: Ochodaeidae), M. J. Paulsen Jan 2019

New Species Of Ochodaeus Dejean From Madagascar Ii (Coleoptera: Scarabaeoidea: Ochodaeidae), M. J. Paulsen

Insecta Mundi

Three new species of Ochodaeus Dejean (Coleoptera: Scarabaeoidea: Ochodaeidae) from Madagascar are described that have a strongly granulate pronotum and, unlike all previously described species from the country, possess a clypeal tubercle or minute horn: O. meridialis, O. umbonulus, and O. iniquipes. An update to the key to the species of Ochodaeus from Madagascar is provided.


Descriptions Of Two New Elateroid Beetles (Coleoptera: Eucnemidae, Elateridae) From Burmese Amber, Robert L. Otto Jan 2019

Descriptions Of Two New Elateroid Beetles (Coleoptera: Eucnemidae, Elateridae) From Burmese Amber, Robert L. Otto

Insecta Mundi

Two new elateroid taxa are described from amber deposits excavated from the northern region of Myanmar. Two genera, Cenomana gen. nov. (Coleoptera: Eucnemidae), and Cretopityobius gen. nov. (Coleoptera: Elateridae) are described for the first time from Burmese amber. The following new species are described: Cenomana clavata sp. nov. and Cretopityobius pankowskiorum sp. nov. Each new species is diagnosed and illustrated.


New Species And Taxonomic Notes For Cacostola Fairmaire And Germain, 1859 (Coleoptera: Cerambycidae: Lamiinae: Onciderini), James E. Wappes, Antonio Santos-Silva Jan 2019

New Species And Taxonomic Notes For Cacostola Fairmaire And Germain, 1859 (Coleoptera: Cerambycidae: Lamiinae: Onciderini), James E. Wappes, Antonio Santos-Silva

Insecta Mundi

Seven new species of Cacostola Fairmaire and Germain, 1859 (Coleoptera: Cerambycidae: Lamiinae: Onciderini) are described: C. plotkini Wappes and Santos-Silva from Costa Rica; C. galenae Wappes and Santos- Silva from Panama; C. opitzi Wappes and Santos-Silva from Bolivia; C. howdenae Wappes and Santos-Silva from Guatemala; C. thomasorum Wappes and Santos-Silva from Brazil; C. nearnsi Wappes and Santos-Silva from Bolivia and Panama; and C. rothschildi Wappes and Santos-Silva from Argentina and Brazil. Notes on C. simplex (Pascoe, 1859), and C. mexicana (Breuning, 1943) are also included.


Sexual Predator Laws: Clarifying The Relationship Between Mental Health Laws And Due Process Protections, Maureen F. Larsen, Robert F. Schopp Jan 2019

Sexual Predator Laws: Clarifying The Relationship Between Mental Health Laws And Due Process Protections, Maureen F. Larsen, Robert F. Schopp

Nebraska Law Review

I. Introduction

II. The Justification for SVP Legislation ... A. Police Power and Parens Patriae ... B. The Constitutionality of Civil Confinement

III. A Lack of Measurable Standards Make SVP Statutes Unworkable ... A. The Court’s Vague Mental Illness Standard ... B. The Danger of Predicting Dangerousness

IV. Clarifying the Nature of SVP Statutes ... A. Maintaining Sex Offender Culpability ... B. The Exclusion of Juveniles from SVP Commitment

V. The Utilization of Mental Health Laws for Preventive Incarceration

VI. Strict Mandatory Minimums and Recidivist Laws as Alternatives to SVP Commitment

VII. Conclusion


An Evolving Interdisciplinary Honors Seminar On Science And Religion, Joseph W. Shane Jan 2019

An Evolving Interdisciplinary Honors Seminar On Science And Religion, Joseph W. Shane

Honors in Practice Online Archive

The majority of this essay describes the content, pedagogy, and assessments associated with an undergraduate, interdisciplinary honors seminar on science and religion. The seminar is structured around five major themes: (a) philosophy of science, religion, and their interactions, (b) historical and contemporary case studies, (c) the controversy over biological evolution in the United States as a necessary case study, (d) comparative religion and science, and (e) contemporary issues at the intersection of science and religion. I also describe the consistency between the seminar and the mission of the honors college at my institution. Given the prominence of both science and …


The Fearless Teaching Framework: A Model To Synthesize Foundational Education Research For University Instructors, Alice E. Donlan, Sandra M. Loughlin, Virginia L. Byrne Jan 2019

The Fearless Teaching Framework: A Model To Synthesize Foundational Education Research For University Instructors, Alice E. Donlan, Sandra M. Loughlin, Virginia L. Byrne

To Improve the Academy: A Journal of Educational Development

There is often a disconnect between the unit of analysis in rigorous education research, and the types of recommendations that instructors find the most useful to improve their teaching. Research often focuses on narrow slices of the student experience, and university instructors often require broad recommendations. We present the Fearless Teaching Framework to address this gap between research and practice. In this framework, we define four pieces of effective teaching: classroom climate, course content, teaching practices, and assessment strategies. We argue that these are appropriate areas of focus for instructor growth, based on their relations to student engagement.


Effects Of Diet Quality And Temperature On Stable Fly (Diptera: Muscidae) Development, Melina Florez-Cuadros, Dennis Berkebile, Gary Brewer Jan 2019

Effects Of Diet Quality And Temperature On Stable Fly (Diptera: Muscidae) Development, Melina Florez-Cuadros, Dennis Berkebile, Gary Brewer

Department of Entomology: Faculty Publications

The effects of diet quality and temperature on the development time and size of stable flies, Stomoxys calcitrans (L.), was evaluated. Both development time and size varied relative to diet quality and temperature, and their effects were additive. Diet quality and temperature made similar contributions to the variance in size whereas temperature was responsible for >97% of the variance in development time. Regression analysis predicted the shortest development time, egg to adult, to be 12.7 days at 32 ◦C and 70% nutrients. Egg to adult development varied curvilinearly relative to diet quality and temperature on the degree day 10 …


Nutritional Status Of Honey Bee (Apis Mellifera L.) Workers Across An Agricultural Land-Use Gradient, Matthew D. Smart, Clint R. V. Otto, Jonathan G. Lundgren Jan 2019

Nutritional Status Of Honey Bee (Apis Mellifera L.) Workers Across An Agricultural Land-Use Gradient, Matthew D. Smart, Clint R. V. Otto, Jonathan G. Lundgren

Department of Entomology: Faculty Publications

Land use, habitat, and forage quality have emerged as critical factors influencing the health, productivity, and survival of honey bee colonies. However, characterization of the mechanistic relationship between differential land-use conditions and ultimate outcomes for honey bee colonies has been elusive. We assessed the physiological health of individual worker honey bees in colonies stationed across a gradient of agricultural land use to ask whether indicators of nutritional physiology including glycogen, total sugar, lipids, and protein were associated with land-use conditions over the growing season and colony population size the subsequent spring during almond pollination. Across the observed land-use gradient, we …


Assessing Variation In Us Soybean Seed Composition (Protein And Oil), Yared Assefa, Larry C. Purcell, Montse Salmeron, Seth Naeve, Shaun N. Casteel, Peter Kovacs, Sotirios Archontoulis, Mark Licht, Fred Below, Herman Kandel, Laura E. Lindsey, John Gaska, Shawn Conley, Charles Shapiro, John M. Orlowski, Bobby R. Golden, Gurpreet Kaur, Maninderpal Singh, Kurt Thelen, Randall Laurenz, Dan Davidson, Igancio A. Ciampitti Jan 2019

Assessing Variation In Us Soybean Seed Composition (Protein And Oil), Yared Assefa, Larry C. Purcell, Montse Salmeron, Seth Naeve, Shaun N. Casteel, Peter Kovacs, Sotirios Archontoulis, Mark Licht, Fred Below, Herman Kandel, Laura E. Lindsey, John Gaska, Shawn Conley, Charles Shapiro, John M. Orlowski, Bobby R. Golden, Gurpreet Kaur, Maninderpal Singh, Kurt Thelen, Randall Laurenz, Dan Davidson, Igancio A. Ciampitti

Department of Agronomy and Horticulture: Faculty Publications

Soybean [Glycine max (L.) Merr.] seed composition and yield are a function of genetics (G), environment (E), and management (M) practices, but contribution of each factor to seed composition and yield are not well understood. The goal of this synthesis-analysis was to identify the main effects of G, E, and M factors on seed composition (protein and oil concentration) and yield. The entire dataset (13,574 data points) consisted of 21 studies conducted across the United States (US) between 2002 and 2017 with varying treatments and all reporting seed yield and composition. Environment (E), defined as site-year, was the dominant …


Assessing The Value Of Grazed Corn Residue For Crop And Cattle Producers, Daren Redfearn, Jay Parsons, Mary Drewnoski, Marty Schmer, Rob Mitchell, James Macdonald, Jaymelynn Farney, Alexander Smart Jan 2019

Assessing The Value Of Grazed Corn Residue For Crop And Cattle Producers, Daren Redfearn, Jay Parsons, Mary Drewnoski, Marty Schmer, Rob Mitchell, James Macdonald, Jaymelynn Farney, Alexander Smart

Department of Agronomy and Horticulture: Faculty Publications

Integrated crop–livestock systems have included grazing perennial grasses during the spring and summer and corn (Zea mays L.) residues during the winter. Our objectives were to identify opportunities for expanded corn residue use through grazing and provide an economic assessment for value-added grazing. We estimated the economic value to the crop sector through grazing leased corn residue at over $95 million for Nebraska, South Dakota, Kansas, and North Dakota under current management. Additionally, gross economic value to the livestock sector in these states was estimated at greater than $191 million. Advantages for increased grazing use of corn residue include …


Climate-Smart Practices For Improvement Of Crop Yields In Mid-Hills Of Nepal, Roshan Subedi, Laxmi Dutt Bhatta, Erica Udas, Nand Kishor Agrawal, Keshab Datta Joshi, Dinesh Panday Jan 2019

Climate-Smart Practices For Improvement Of Crop Yields In Mid-Hills Of Nepal, Roshan Subedi, Laxmi Dutt Bhatta, Erica Udas, Nand Kishor Agrawal, Keshab Datta Joshi, Dinesh Panday

Department of Agronomy and Horticulture: Faculty Publications

Farming in Nepal mostly represents the hill farming system with the dominance of small-holder farmers. In recent days, farmers in the country are impacted by climate change. Events of surface runoff, landslides, and soil erosions, along with changes in rainfall pattern and intensity have elevated a decline in crop productivity and soil fertility. Considering the situation, a pilot project on Resilient Mountain Village was implemented in Kavrepalanchowk district of Nepal from 2014–2016 with a participatory approach to demonstrate climate-smart practices. These practices include the application of locally prepared bio-fertilizer (named as “jholmal”), green manuring in rice (Oryza sativa L.) …


Drought Stress Tolerance In Wheat And Barley: Advances In Physiology, Breeding And Genetics Research, Ahmed Sallam, Ahmad M. Alqudah, Mona F. A. Dawood, P. Stephen Baenziger, Andreas Borner Jan 2019

Drought Stress Tolerance In Wheat And Barley: Advances In Physiology, Breeding And Genetics Research, Ahmed Sallam, Ahmad M. Alqudah, Mona F. A. Dawood, P. Stephen Baenziger, Andreas Borner

Department of Agronomy and Horticulture: Faculty Publications

Climate change is a major threat to most of the agricultural crops grown in tropical and sub-tropical areas globally. Drought stress is one of the consequences of climate change that has a negative impact on crop growth and yield. In the past, many simulation models were proposed to predict climate change and drought occurrences, and it is extremely important to improve essential crops to meet the challenges of drought stress which limits crop productivity and production. Wheat and barley are among the most common and widely used crops due to their economic and social values. Many parts of the world …


Generating High Density, Low Cost Genotype Data In Soybean [Glycine Max (L.) Merr.], Mary M. Happ, Haichuan Wang, George L. Graef, David L. Hyten Jan 2019

Generating High Density, Low Cost Genotype Data In Soybean [Glycine Max (L.) Merr.], Mary M. Happ, Haichuan Wang, George L. Graef, David L. Hyten

Department of Agronomy and Horticulture: Faculty Publications

Obtaining genome-wide genotype information for millions of SNPs in soybean [Glycine max (L.) Merr.] often involves completely resequencing a line at 5X or greater coverage. Currently, hundreds of soybean lines have been resequenced at high depth levels with their data deposited in the NCBI Short Read Archive. This publicly available dataset may be leveraged as an imputation reference panel in combination with skim (low coverage) sequencing of new soybean genotypes to economically obtain high-density SNP information. Ninety-nine soybean lines resequenced at an average of 17.1X were used to generate a reference panel, with over 10 million SNPs called using …


Assessing Precipitation, Evapotranspiration, And Ndvi As Controls Of U.S. Great Plains Plant Production, Maosi Chen, William J. Parton, Melannie D. Hartman, Stephen J. Del Grosso, William K. Smith, Alan K. Knapp, Susan Lutz, Justin D. Derner, Compton J. Tucker, Dennis S. Ojma, Jerry D. Volesky, Mitchell B. Stephenson, Walter H. Schacht, Wei Gao Jan 2019

Assessing Precipitation, Evapotranspiration, And Ndvi As Controls Of U.S. Great Plains Plant Production, Maosi Chen, William J. Parton, Melannie D. Hartman, Stephen J. Del Grosso, William K. Smith, Alan K. Knapp, Susan Lutz, Justin D. Derner, Compton J. Tucker, Dennis S. Ojma, Jerry D. Volesky, Mitchell B. Stephenson, Walter H. Schacht, Wei Gao

Department of Agronomy and Horticulture: Faculty Publications

Productivity throughout the North American Great Plains grasslands is generally considered to be water limited, with the strength of this limitation increasing as precipitation decreases. We hypothesize that cumulative actual evapotranspiration water loss (AET) from April to July is the precipitation-related variable most correlated to aboveground net primary production (ANPP) in the U.S. Great Plains (GP). We tested this by evaluating the relationship of ANPP to AET, precipitation, and plant transpiration (Tr). We used multi-year ANPP data from five sites ranging from semiarid grasslands in Colorado and Wyoming to mesic grasslands in Nebraska and Kansas, mean annual NRCS ANPP, and …


Estimating Percentages Of Fusarium-Damaged Kernels In Hard Wheat By Near-Infrared Hyperspectral Imaging, Stephen R. Delwiche, I. Torres Rodriguez, S. R. Rausch, R. A. Graybosch Jan 2019

Estimating Percentages Of Fusarium-Damaged Kernels In Hard Wheat By Near-Infrared Hyperspectral Imaging, Stephen R. Delwiche, I. Torres Rodriguez, S. R. Rausch, R. A. Graybosch

Department of Agronomy and Horticulture: Faculty Publications

Fusarium head blight (FHB) is among the most common fungal diseases affecting wheat, resulting in decreased yield, low-density kernels, and production of the mycotoxin deoxynivalenol, a compound toxic to humans and livestock. Human visual analysis of representative wheat samples has been the traditional method for FHB assessment in both official inspection and plant breeding operations. While not requiring specialized equipment, visual analysis is dependent on a trained and consistent workforce, such that in the absence of these aspects, biases may arise among inspectors and evaluation dates. This research was intended to avoid such pitfalls by using longer wavelength radiation than …


Can Ratoon Cropping Improve Resource Use Efficiencies And Profitability Of Rice In Central China?, Shen Yuan, Kenneth G. Cassman, Jianliang Huang, Shaobing Peng, Patricio Grassini Jan 2019

Can Ratoon Cropping Improve Resource Use Efficiencies And Profitability Of Rice In Central China?, Shen Yuan, Kenneth G. Cassman, Jianliang Huang, Shaobing Peng, Patricio Grassini

Department of Agronomy and Horticulture: Faculty Publications

Identifying cropping systems with small global warming potential (GWP) per unit of productivity is important to ensure food security while minimizing environmental footprint. During recent decades, double-season rice (DR) systems in central China have progressively shifted into single-crop, middle-season rice (MR) due to high costs and labor requirements of double-season rice. Ratoon rice (RR) has been proposed as an alternative system that reconciliates both high annual productivity and relatively low costs and labor requirements. Here we used onfarm data collected from 240 farmer fields planted with rice in 2016 to evaluate annual energy balance, environmental impact, and net profit of …


Coding Sequences Of Sarcoplasmic Reticulum Calcium Atpase Regulatory Peptides And Expression Of Calcium Regulatory Genes In Recurrent Exertional Rhabdomyolysis, Stephanie J. Valberg, Kaitlin Soave, Zoe J. Williams, Sudeep Perumbakkam, Melissa Schott, Carrie J. Finno, Jessica L. Petersen, Clara Fenger, Joseph M. Autry, David D. Thomas Jan 2019

Coding Sequences Of Sarcoplasmic Reticulum Calcium Atpase Regulatory Peptides And Expression Of Calcium Regulatory Genes In Recurrent Exertional Rhabdomyolysis, Stephanie J. Valberg, Kaitlin Soave, Zoe J. Williams, Sudeep Perumbakkam, Melissa Schott, Carrie J. Finno, Jessica L. Petersen, Clara Fenger, Joseph M. Autry, David D. Thomas

Department of Animal Science: Faculty Publications

Background: Sarcolipin (SLN), myoregulin (MRLN), and dwarf open reading frame (DWORF) are transmembrane regulators of the sarcoplasmic reticulum calcium transporting ATPase (SERCA) that we hypothesized played a role in recurrent exertional rhabdomyolysis (RER).

Objectives: Compare coding sequences of SLN, MRLN, DWORF across species and between RER and control horses. Compare expression of muscle Ca2+ regulatory genes between RER and control horses.

Animals: Twenty Thoroughbreds (TB), 5 Standardbreds (STD), 6 Quarter Horses (QH) with RER and 39 breed-matched controls.

Methods: Sanger sequencing of SERCA regulatory genes with comparison of amino acid (AA) …