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Agricultural Experiment Station News November/December 1980

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
FAREWELL AND BEST WISHES TO MRS. DELORES SORENSEN
RECEPTION
GRANTS AND CONTRACTS
PROJECTS APPROVED
CURRENT RESEARCH INFORMATION SYSTEM
FEATURE ARTICLES

A Technique For Physiologically Age-Grading Female Stable Flies, Stomoxys Calcitrans (L.), P. J. Scholl

Nebraska Agricultural Experiment Station: Historical Research Bulletins

A method of dissection followed by staining was initiated to allow physiological age- grading based on ovarian development in order to more completely describe the physiological development of adult female stable flies [Stomoxys calcitrans (L. )]. The gonotrophic developmental continuum from a non-differentiated cell in teneral females to mature eggs at the time of oviposition was first arbitrarily divided into six stages by using distinct landmarks within the developing oocyte . Then, nulliparous, uniparous, and biparous+ females were differentiated on the basis of the presence or absence of stained follicular relics in the ovariole sheaths. The combination of the …

Water Current, Volume 12, No. 6, November/December 1980

Water Current Newsletter

Proposal Deadline for OWRT Annual Cooperative Program
New Staff Addition
Legislative Record Available
General Guidelines Available
Water Resource Seminar Series
MRBC Launches Missouri River Flood Plain Study
Interim Study on Irrigated Western Farmlands Indicates Most Are Small Operations
Federal Water Resources Research Priorities
Research Review: Remotely Sensed Crop Temperatures for Water Resources Management

Conservation And Variation Of Nucleotide Sequences In Escherichia Coli Strains Isolated From Nature, Lawrence G. Harshman, Monica Riley

Lawrence G. Harshman Publications

A group of Escherichia coli isolates from nature were compared with one another and with laboratory strains of E. coli with respect to size distribution of chromosomal restriction endonuclease fragments and differences in nucleotide sequences in selected small portions of the genomes. The estimated frequency of base substitutions in nucleotide sequences in and near the trp operons of 26 of the 28 E. coli strains examined ranged from 0.008 to 0.066. Nucleotide sequences in or near λ prophage homologs were significantly more variable than the sequences in or near trp, tnaA, and thyA genes. Thus, the λ-homologous regions …

Growth Of Enterobacter Cloacae In The Presence Of 25% Sodium Dodecyl Sulfate, Vance C. Kramer, Diane M. Calabrese, Kenneth W. Nickerson

Papers in Microbiology

The growth of Enterobacter cloacae in 25% sodium dodecyl sulfate is described. The bacteria appeared to tolerate sodium dodecyl sulfate rather than metabolize it. The process was energy dependent, and cell lysis occurred during stationary phase. Extreme detergent resistance may be characteristic of the genus Enterobacter.

Epizootic Of Coccidiosis In Free-Flying Lesser Scaup, R. M. Windingstad, M. E. Mcdonald, L. N. Locke, S. M. Kerr, J. A. Sinn

Nebraska Game and Parks Commission: Staff Research Publications

A coccidiosis epizootic has occurred in lesser scaup (Aythsa affinis) at Bluestem Reservoir in eastern Nebraska during the spring in each of three recent years: 1976-1978. Losses peaked during the period from mid-March through April. As much as 29 % of the peak population of scaup using the reservoir died. Necropsies of 72 of the nearly 1390 scaup that died revealed destruction and sloughing of the intestinal mucosa and associated hemorrhaging. Fibrinonecrotic cores were frequently found in the intestinal lumens. Scrapings from the intestinal mucosal contained massive numbers of oocysts of the coccidian Eimeria aythyae. This is …

Morphology Of Leishmania Donovani Colonies Grown On Blood Agar Plates, Amy Doran Keppel, John J. Janovy Jr.

John J. Janovy, Jr. Publications

Previous studies have shown that several species of Trypanosomatidae can be grown as discrete and, in some cases clonal, colonies on blood agar plates, and that species differ in colony phenotype (Noeller, 1917, Arch. Schiffs Trop. Hyg. 21: 5-94; Senekjie, 1944, J. Parasitol. 30: 303-308; Newton, 1956, Nature 177: 279-280; Keppel and Janovy, 1977, J. Parasitol. 63: 879-882). None of these previous studies, however, has addressed the following question: Does the life cycle stage used to initiate agar plate culture affect colony phenotype? The question also can be phrased as follows: Does passage through a vertebrate host alter agar plate …

Contracaecum Multipapillatum (=C. Robustum) From Fishes And Birds In The Northern Gulf Of Mexico, Thomas L. Deardorff, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

This note clarifies the taxonomic status of the ascaridoid Contracaecum robustum Chandler 1935 based on larval development, investigates the nematode's potential as a public health hazard, and reports the relative prevalence of it and related species along the northern Gulf of Mexico.

The Impact Of Moral Theories On Cheating: Studies Of Emotion Attribution And Schema Activation, Richard A. Dienstbier, Lynn R. Kahle, Keith A. Willis, Gilbert B. Tunnell

Department of Psychology: Faculty Publications

This research series began as a test of an emotion-attribution approach to moral behavior. However, in the early studies, college students who read about morality were subsequently more likely to cheat on a vocabulary test than were control subjects who read materials irrelevant to morality. We hypothesized that resentment toward the test constructors interacted with the moral schemas activated by the reading task. To reduce resentment, in Study III the vocabulary test was presented as the experimenter's doctoral research. As predicted, compared to controls, those subjects who read about morality cheated less. Study IV was a quasi-experiment that confirmed the …

Epa Profile Of Environmental Quality Nebraska, Kathleen Q. Camin

United States Environmental Protection Agency: Publications

Nebraska, Iowa, Kansas, and Missouri, which make up EPA Region VII, are among the leading corn and wheat producing States in the Nation_ These States also produce a significant share of the soybean, grain sorghum, fat cattle, and finished hogs that are supplied to American and foreign markets.

Although the States in Region VII can best be characterized as rural, 65 percent of their nearly 12 million people live in urban areas. In Nebraska, metropolitan areas such as Omaha 4 have environmental problems resulting from major industrial operations, municipal services, transportation, and energy production. Metropolitan areas, however, do not have …

The Probe, Issue 8 - September 1980

The Probe: Newsletter of the National Animal Damage Control Association

Contents:
Probing for the Probe
Who says ADC doesn’t cover the waterfront!? And the Dumps Too!
U.S. Fish and Wildlife Service Animal Damage Control Activities (Operational and Extension)
Bats
Steel Leg Hold Live Trap by Milton Caroline
Ol’Timer’s Corner: Cliff Presnall
EPA Key to Post Mortem Symptoms
Some Coyotes Can’t Wait
Animal Rights by Homer S. Ford
Seen any Black-footed Ferrets Recently?
William D. Fitzwater

The Probe, Issue 8 - September 1980

The Probe: Newsletter of the National Animal Damage Control Association

Probing for the Probe Who says ADC doesn’t cover the waterfront!? And the Dumps Too! U.S. Fish and Wildlife Service Animal Damage Control Activities (Operational and Extension) Bats Steel Leg Hold Live Trap by Milton Caroline Ol’Timer’s Corner: Cliff Presnall EPA Key to Post Mortem Symptoms Some Coyotes Can’t Wait Animal Rights by Homer S. Ford Seen any Black-footed Ferrets Recently? William D. Fitzwater

Pod Directory Supplement '79-80

Professional and Organizational Development Network in Higher Education: Conference Materials

Directory

Address Changes

The Relationship Of Economic Welfare And Perceived Financial Adequacy And Satisfaction Of Omaha Retired Families, Sheran L. Cramer

Department of Agricultural Leadership, Education, and Communication: Dissertations, Theses, and Student Research

The purpose of this study was to determine the relationship of economic welfare and perceived financial adequacy and satisfaction of Omaha retired families. Secondary objectives were to examine the relationship between economic welfare and perceived adequacy and satisfaction and selected demographic factors and between income and economic welfare as measures of economic situation. Selected Omaha retirees were asked to complete the survey providing the necessary information to compute the economic welfare measure, background information and items to determine perceived financial adequacy and satisfaction. Background information included marital status, sex, race, age, education, family size, health and living situation. In addition, …

Listing Of Membership Research And Resources

Professional and Organizational Development Network in Higher Education: Conference Materials

Introduction, by LuAnn Wilkerson

Publications, Unpublished Documents, and Myself as a Resource:

Adult Education, Administrative Development, Educational Technology, Faculty Development - General, Faculty Development in Specific Discipline, Health Professions Education, Instructional Development, General Education, Organizational Development, Program Evaluation and Needs Assessment, Research Design, Student Development and Retention, Teaching Assistant Training, Teaching Evaluation, Teaching - Skills and Methods, Other

Research in Progress:

Administrative Evaluation and Development, Change, Innovation and Dissemination, Faculty Development Programs, Instructional Development, Needs Assessment, Retention of Students, Student Styles of Learning, Student Ratings of Instruction, Teaching - Faculty View and Attitudes, Teaching Methods, Medical Education, Other

Useful Resources …

Farm, Ranch And Home Quarterly Institute Of Agriculture And Natural Resources, University Of Nebraska- Lincoln

Farm, Ranch and Home Quarterly

In this issue:

Facilities, Staff Benefit State......................... 2

Questions and Answers On Divorce....................... 3

Hassle-Free Guide to a Better Diet-Five Groups Aid in Wise Food Choices....................... 7

Enders Reservoir-Inflow Decline Poses Problem................ 8

Research Digest............................. 10

WEEDS-Identification Aids in Control ................... 12

1920-1980-60 Years of Tractor Testing ................... 14

Waste Recycling-A' Mountain' of Resources for Soil Improvement...................................... 18

Curriculum-Decision Making in Education........................ 22

New Directions in Research .............................. 24

Agricultural Experiment Station News July 1980

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
PERSONNEL ACTIONS
GRANTS AND CONTRACTS
GENERAL NOTES
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS – June 1980

Focusing Faculty Development: Targeting, John Sharpham, Lanny Morreau

POD Quarterly: The Journal of the Professional and Organizational Development Network in Higher Education

Faculty development programs usually provide a variety of services for interested faculty. Much of what is provided is stressed as a service, available on a walk-in, voluntary basis, and tends to be focused on the university faculty as a whole. This approach requires the faculty to be initiators, asking them to avail themselves of the services available, and therefore supports active, self-motivated teachers. Centra's findings on faculty development practices underlined this when he identified "... teachers who wanted to get better" as the group "most involved, while those needed improvement were seen as least involved" (1976, p. 29).

Also, the …

The Probe, Issue 7 - July 1980

The Probe: Newsletter of the National Animal Damage Control Association

Contents:
Bureau of Land Management (BLM) land in Alaska
burro removal frormBandelier National Monument (New Mexico)and Grand Canyon National Park (Arizona)
toxicants to alleviate blackbird problems in Kentucky
DMCT, a presumably nontoxic fluorescent tooth and bone marking agent
PYTHONS TO GET GRIP ON ADC PROBLEM
lion killed 16 registered angora billies
MINORS MAKE MAJOR DECISION
Exotic parakeets
VERTEBRATE PEST CONFERENCE PROCEEDINGS
MEETINGS OF INTEREST
NEW ADC PATCH NEEDED?
William D. Fitzwater

In Vitro Translation Of The Three Bacteriophage Φ6 Rnas, Diane A. Cuppels, James L. Van Etten, Dwight E. Burbank, Leslie C. Lane, Anne K. Vidaver

Department of Plant Pathology: Faculty Publications

In vitro translation of the three single-stranded RNAs transcribed in vitro by bacteriophage φ6 RNA polymerase revealed that the large RNA codes for phage proteins P1, P2, P4, and P7, the medium RNA codes for P3, P6, and P10, and the small RNA codes for P5, P8, and P9.

Book Review: Dimensions In Urban History: Historical And Social Science Perspectives On Middle-Size American Cities By J. Rogers Hollingsworth And Ellen Jane Hollingsworth, Roger F. Riefler

College of Business: Faculty Publications

The urbanization-city development process in American history has been the focus of numerous scholarly investigations. Economic historians in particular, bringing the perspective and methods of economics to bear, have made significant contributions to this burgeoning literature. In Dimensions in Urban History the Hollingsworths propose a broader, more ambitious undertaking: the application of the wide panopoly of social science concepts and theory to understand better the historical process of urban development. As such this book lays claim to a wide potential readership.

The text is divided into a brief introduction and four chapters. The introduction and first chapter form the core …

Supralinearity Of Peak 5 And Peak 6 In Tld-700, Michael P. R. Waligórski, Robert Katz

Robert Katz Publications

Track theory has been applied to an earlier suggestion, that the supralinearity of TLDs at high gamma-ray doses is due to pre-existing 1-hit and 2-hit trap structures, to calculate high-LET response. Measured 60Co dose responses for peaks 5 and 6 in LiF (TLD- 700) were decomposed to yield parameters characterizing each peak as a two-component c-hit mixture. One value of “trap radius” was assigned to each two-component representation, different for peak 5 and for peak 6, to calculate their responses for H, He, C, O, and Ne bombardments. Calculations reproduce experimental features of the heavy ion response of TLD-700, and …

The Section Of Mammals Of Carnegie Museum Of Natural History, Hugh H. Genoways, Duane A. Schlitter

University of Nebraska State Museum: Mammalogy Papers

The Section of Mammals at Carnegie Museum of Natural History is responsible for the care of the collections of Recent mammals, and research on these collections. "Recent mammals?!" The capitalized word "Recent" refers to the geological time period since the last ice age (about 10,000 years ago) until the present time. Mammals are that group of animals characterized by the presence of hair at least during some time of their lives, warm blood, and the production of milk. Therefore, our work really involves living mammals with which everyone is familiar; however, our work also does include study of such recently …

Biology And Pathogenesis Of The Coccidium Eimeria Funduli Infecting Killifishes, Mobashir A. Solangi, Robin M. Overstreet

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Epizootics of Eimeria funduli involved estuarine killifishes (Fundulus grandis, F. pulvereus, F. similis, and F. heteroclitus) in Mississippi, Alabama, and Virginia. All of more than 500 specimens examined of F. grandis from Mississippi during 1977 through 1979 had infections, regardless of age, sex, or season collected. Oocysts occurred primarily in the liver and pancreas, replacing up to 85% of both those organs. Infrequent sites of infection were fatty tissue of the body cavity, ovary, intestine, and caudal peduncle. Living fish did not discharge oocysts. Eimeria funduli is the first known eimerian to require a second host. To …

Agricultural Experiment Station News May 1980

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
GRANTS AND CONTRACTS
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS – April 1980

The Probe, Issue 6 - May 1980

The Probe: Newsletter of the National Animal Damage Control Association

Contents:
ANIMALS GOT RIGHTS AGAIN
ENVIRONMENTAL ACTIVISTS CAPTURE WASHINGTON
DEDICATION: Conridge Thomas
anti-control element
good trapping tip for raccoons
Mail Call
SONITIZING
REGION II - C. R. "Pink" Madsen
REGION I - Homer S. Ford and Willard E. Nelson
REGION IV - John C. Jones

Water Current, Volume 12, No. 3, May/June 1980

Water Current Newsletter

From the Desk of the Director
Change of Address
Staff Members Resign
MRBC Adopts Regional Water Plan
Nebraska Game and Parks Commission
Mandatory Best Management Practices for New Federal Irrigation Projects in Nebraska
USGS FY 1981 Budget Request Cut $6.3 Million
WRC Completes Fiscal Year 1980 Grants to States
NSF Announces Anti-Inflation Budget for FY 1981
EPA Soliciation for Proposals

Lagurus Curtatus, Lynn E. Carroll, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Lagurus Gloger, 1841

Pod Network News, April 14, 1980, Lance C. Buhl

Professional and Organizational Development Network in Higher Education: POD Network News

1. 1980 Annual Meeting

2. Membership

3. Core Committee Departures and Arrivals

4. Core Committee Meeting Results

5. POD Quarterly

6. Regional Meetings

1980 Conference Materials

Farm, Ranch And Home Quarterly Institute Of Agriculture And Natural Resources, University Of Nebraska- Lincoln

Farm, Ranch and Home Quarterly

In this issue:

IANR Energy Concerns..................... 2

Rust, Leaf Spot- Winter Wheat's Costly Foe..................... 3

The Swift Fox- An Endangered Species.................... 6

The Role of Women in Public Affairs..................... 8

Soybean Applicators- New Weapons Against Weeds................ 10

Close-up- Roller Herbicide Applicator................... 12

Research Digest.................. 14

Human Development and the Family- A Career to Touch All Ages, Areas of Family Life................... 16

Land Use- Nebraska's Changing Profile..................... 18

Energy Management- Best Weapons Against Rising Fuel Costs...................... 22