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Agricultural Experiment Station News September 1979

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
PERSONNEL ACTIONS
GRANTS AND CONTRACTS
GENERAL NOTES
AGRICULTURAL EXPERIMENT STATION PUBLICATIONS – August 1979

Water Current, Volume 11, No. 5, September/October 1979

Water Current Newsletter

Conservation and the Nation's Water Policy
Search Committee for NWRC Director
NWRC Research Program
Proposal Deadlines
Dee Creek Continuation Approved
News Clipping Service
Research Assistantships Available
Water Resources in Nebraska
President Issues 2nd Environmental Message
Guy Martin Addresses UCOWR Meeting
Research Review: Mechanics and Potentials of Artificial Groundwater Recharge

Isolation Of Radiation-Resistant Bacteria Without Exposure To Irradiation, Scott Sanders, R. Burt Maxcy

Department of Food Science and Technology: Faculty Publications

Resistance to desiccation was utilized in the selection of highly radiation-resistant asporogenous bacteria from non-irradiated sources. A bacterial suspension in phosphate buffer was dried in a thin film at 25°C and 33% relative humidity. Storage under these conditions for 15 days or more reduced the number of radiation-sensitive bacteria. Further selection for radiation-resistant bacteria was obtained by irradiation of bacteria on velveteen in the replication process, thereby avoiding the toxic effect of irradiated media. The similarity of radiation resistance and identifying characteristics in irradiated and non-irradiated isolates should allay some concerns that highly radiation-resistant bacteria have been permanently altered by …

Mule Deer Habitat Guidelines, Richard M. Kerr

United States Bureau of Land Management: Staff Publications

The purpose of this Mule Deer (Odocoileus hemionus) Habitat Management Guide is principally to assist BLM managers and biologists in planning for and managing mule deer habitat on public lands administered by the Bureau of Land Management. For many years Federal land management agencies have made the distinction between the Federal responsibility for managing habitat and the State prerogatives of managing native wild ungulate populations. Certainly the two are inseparably linked. These responsibilities, and up to now "symbiotic relationships", are probably best described succinctly in Title 43 of the Code of Federal Regulations Part 24.

Outlook -- The …

Synthesis And Characterization Of Bis(Fulva1ene)- Divanadium And The Crystal Structure Of Its Oxidation Product, Bis(Fulvalene)Bis(Acetonitrile)Divanadium(Iii)- (V-V) Bis(Hexafluorophosphate)-Acetonitrile (1/1), James Smart, Barry Pinsky, Michael Fredrich, Victor Day

Department of Chemistry: Faculty Publications

Because of the current interest in the structure and reactivity of coordinatively unsaturated metallocenes and the formally analogous metallofulvalene derivatives, we wish to report our initial synthetic, physical, and X-ray structural studies of the bis( fulva1ene)divanadium system.

Nebraska Farm Real Estate Market Developments In 1978-79, Bruce Johnson, Ronald J. Hanson

Nebraska Farm Real Estate Reports

Farm real estate values in Nebraska have trended upward for several decades with only a few interruptions. In Nebraska as well as most of the Nation, dramatic increases have occurred within the last six years. The year 1978-79 was no exception.

Data released by the U.S. Department of Agriculture for February 1, 1979 showed a 22 percent increase in the average value of Nebraska farmland from a year earlier. This was certainly in contrast to the 4 percent drop in land values reported for 1977-78.

Results of the second annual Nebraska Farm Real Estate Market Survey conducted by the Department …

93rd Annual Report Of The Nebraska Agricultural Experiment Station

Agricultural Research Division: News and Annual Reports

Contents:
Foreword
Administration and Staff
Nebraska Agricultural Experiment Station
Research Projects
Experiment Station Publications
Publications of the Staff
Report of Income and Expenditures

Attraction Increases And Decreases As A Function Of Emotion-Attribution And Appropriate Social Cues, Richard A. Dienstbier

Department of Psychology: Faculty Publications

To study the impact of startle-induced arousal on attraction, blindfolded subjects in a “vestibular function” study were startled by a loud noise accompanying the sudden backward tilt of the dental chair in which they were seated. In Study I startled male subjects indicated (on a “postexperimental” questionnaire) greater attraction toward a pretty female experimenter than did control subjects. Study II demonstrated the reverse, with startled male subjects disliking a male experimenter more than controls. In Study III, female subjects startled by a male experimenter indicated greater attraction than controls, although the pattern of their responses differed from males. While an …

Acuta Enews June 1979, Vol. 8, No. 6

ACUTA Newsletters

In This Issue

PRESIDENT'S MESSAGE

LETTER TO THE EDITOR

PARTY LINE

BITS & PIECES

VIRGINIA VIEW

MOUTH OF THE SOUTH

Distribution Of Phytoplankton In Nebraska Lakes, F. A. Morris, M. K. Morris, W. D. Taylor, L. R. Williams, S. C. Hern, V. W. Lambou

United States Environmental Protection Agency: Publications

Protection of the environment requires effective regulatory actions which are based on ssound technical and scientific information. This information must include the quantitative description and linking of pollutant sources, transport mechanisms, interactions, and resulting effects on man and his environment. Because of the complexities involved, assessment of specific pollutants in the environment requires a total systems approach which transcends the media of air, water, and land. The Environmental Monitoring and Support Laboratory-Las Vegas contributes to the formation and enhancement of a sound monitoring data base for exposure assessment through programs designed to:

• develop and optimize systems and strategies for monitoring …

Maintaining A Septic Tank System, Elbert C. Dickey, Gary Hosek, Phillip W. Harlan

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Once a septic tank and absorption field are installed, you can do several things to prolong their life, thus protecting an investment which may cost $2500 or more. Here are several tips you can follow.

Often overlooked or neglected is the fact that septic tanks should be inspected at least once annually. In every properly functioning septic tank, sludge accumulates in the bottom. This sludge is composed of solid materials and must be removed periodically. If the sludge is not removed, the accumulated solids will build up in the septic tank and will begin to wash out into the absorption …

A Septic Tank System For Sewage Treatment, Elbert C. Dickey, Phillip W. Harlan, Gary Hosek

Department of Agricultural and Biological Systems Engineering: Faculty Publications

A properly designed, installed ao1d maintained septic tank system is an approved method of sewage treatment for private residences in rural or urban areas where public sewage treatment systems are not available. The components of a septic system are the house sewer, the septic tank and the absorption field, as illustrated in Figure 1. Sewage flows to the septic tank through the house sewer. In the septic tank, the solids are separated from the liquids, undergo anaerobic digestion and are stored as sludge at the bottom of the tank. The liquid (septic tank effluent) flows to the absorption field …

Acuta Enews May 1979, Vol. 8, No. 5

ACUTA Newsletters

In This Issue

PRESIDENT'S MESSAGE

PARTY LINE

BITS & PIECES

POTPOURRI

MOUTH OF THE SOUTH

VIRGINIA VIEW

Bacteriological Quality Of Runoff Water From Pastureland, John W. Doran, D.M. Linn

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

Runoff from a cow-calf pasture in eastern Nebraska was monitored for total coliforms (TC), fecal coliforms (FC), and fecal streptococci (FS) during 1976, 1977, and 1978. Bacteriological counts in runoff from both grazed and ungrazed areas generally exceeded recommended water quality standards. The FC group was the best indicator group of the impact of grazing. Rainfall runoff from the grazed area contained 5 to 10 times more FC than runoff from the fenced, ungrazed area. There was little difference in TC counts between the two areas, but FS counts were higher in runoff from the ungrazed area and reflected the …

Water Current, Volume 11, No. 3, May/June 1979

Water Current Newsletter

From the Desk of the Director
Water Resources Seminar
Publication on Land Use Changes
NWRC Publications Available
Water-Use Data Acquisition for Nebraska
Water Research and Development Act
OWRT Approves 16 Research Grants
Studies to Pinpoint Urban Stormwater Pollution Problems
Research Review: Remotely Sensed Crop Temperature for Water Resource Management

Attitudes Of A Selected Sample Of Middle-Aged Women Toward Aging, Helen Jane Speece

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

The primary objective of the study was to survey attitudes of middle-aged women toward aging. The secondary objective was to give direction in planning educational programs for this age group. The problem was to determine the relationship among attitudes toward aging and attitudes toward self, satisfaction in resolving developmental tasks, and contact with older people and planning for old age. An analysis was also made of the relationship of attitudes toward aging and perceived financial security and perceived health in old age. This study was an exploratory, descriptive survey utilizing a proportionate random sample of 241 Extension Club members in …

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

Farm, Ranch and Home Quarterly

In this issue:

We're Serving You ........................................ 2

Youth County-Juniors Find Action in County Government ............................... 3

Farmer's Market-From Farm to Fork ....................... 4

Dog Owner's Beware-Mosquitoes Spread Heart-worm in Nebraska ......................6

Tap and Sap-Making Maple Syrup in Nebraska .............. 8

How Do Children Cope When Parents Break Up? ............. 10

Free-Wheeling Garden Is Edible, Educational ................. 12

Citizenship Comes Alive-With Impact '78! .................. 14

Nebraskans Play a Role in Care Labeling .................... 16

Town or City-There's No Place Like HOME ................. 18

Agricultural Experiment Station News April 1979

Agricultural Research Division: News and Annual Reports

CONTENTS:
FROM THE DIRECTOR'S DESK
PERSONNEL ACTION
GRANTS & CONTRACTS
GENERAL NOTES
Journal Abstracts - Submitted for Publication
BULLETINS PRINTED
NEBRASKA AGRICULTURAL EXPERIMENT STATION PUBLICATIONS - March 1979

Program Summary Fourth Annual National Conference, Clare Rose

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

FOCUS ON THE ORGANIZATION

FOCUS ON STUDENTS

FOCUS ON INSTRUCTION

FOCUS ON FACULTY

FOCUS ON ADMINISTRATION

PROGRAM DESCRIPTIONS

SKILL BUILDING WORKSHOPS

INVITED PRE-CONFERENCE WORKSHOP

INVITED SESSIONS

Alveolar Hydatid Disease In Minnesota: First Human Case Acquired In The Contiguous United States, William G. Gamble, Martin Segal, Peter M. Schantz, Robert L. Rausch

Harold W. Manter Laboratory of Parasitology: Faculty Publications

A 56-year-old woman from southwestern Minnesota underwent an extended left hepatic lobectomy to remove a large multinodular mass with a necrotic central cavity. The clinical, serological, and pathological findings led to the diagnosis of alveolar hydatid disease, and specific identification of Echinococcus multilocularis was achieved by growing mature larvas in voles inoculated intraperitoneally with tissue from the hepatic lesions. The patient probably acquired her infection some years previously from pet cats or dogs that had become infected by ingesting infected rodents. In North America E. multilocularis is enzootic in the northern tundra zone of Alaska and Canada. Since 1964 the …

The Prairie Naturalist Vol. 11, No. 1. March, 1979

The Prairie Naturalist

ORIN ALVA STEVENS, A PRAIRIE NATURALIST ▪ G. Monson

FIRST RECORD OF LONG-TAILED JAEGER FOR NORTH DAKOTA ▪ T. Gatz and D. Treasure

NEW RECORDS OF THE DWARF SHREW (SOREX NANUS) IN SOUTH DAKOTA ▪ R. J. Cinq-Mars, R. S. Hoffmann and J. K. Jones, Jr.

THE ETHYLENE FROM BURNING LIGNITE AS A PROBABLE CAUSE OF COLUMNARITY IN NORTH DAKOTA JUNIPERS ▪ J. M. Murphy and D. J. Holden

CAMOUFLAGED COYOTE DEN ENTRANCES ▪ D. P. Althoff

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - 1978 ▪ R.N. Randall

NOTES

An Upland Nest of the Virginia Rail in North …

Water Current, Volume 11, No. 2, March/April 1979

Water Current Newsletter

From the Desk of the Director
Grantstmanship Training Program
High Plains - Ogallala Aquifer Study
Drought Management Strategies Workshop
IWCC Formation Announced
Missouri River Basin Commission Study
Army Corps of Engineers Study
Reorganization of Natural Resources Announced
WRC Releases Second National Water Assessment
Dan Beard Speaks on Water Policy at ASCE Houston Meeting Luncheon
Viessman Highlights Policies Faced by 96th Congress
Research Review: Pollution of Irrigation Reuse Water by Plant Pathogens

The Status Of The Endrin Rpar, Kyle R. Barbehenn

Eastern Pine and Meadow Vole Symposia

The Agency's "Preliminary Determination" published in the Federal Register on November 2, 1978 proposed that the use of endrin to control voles in apple orchards be continued providing that several modifications in the label be made. What I would like to discuss briefly are (1) some of the bases for the decision, (2), one of the new requirements, and (3) comments received from the Office of Endangered Species, U.S. Fish and Wildlife service.

Impacts Of Amended Pesticide Statutes On Requirements For Registration Of Products For The Control Of Voles In Orchards, William W. Jacobs, Raymond W. Matheny

Eastern Pine and Meadow Vole Symposia

The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) has recently been amended by the passage of The Federal Pesticide Act of 1978 (Public Law 95-396, passed September 30, 1978). While many aspects of the FIFRA have been amended, the changes of most immediate relevance to those interested in developing data in support of products used in the control of orchard voles are the authorities given the EPA Administrator to grant conditional registrations and to waive efficacy data requirements.

The Vole Control Program That Is Too Expensive, John E. Crumpacker

Eastern Pine and Meadow Vole Symposia

We have had some success for the past two years in controlling voles on a commercial scale at our orchards in Virginia. For years, vole control would vary from not acceptable to marginal control using various cultural methods and using ground sprays, such as Endrin and Chlorophacinone.

Preliminary Results Of Two Research Projects In New York, Jonathan Bart, Milo E. Richmond

Eastern Pine and Meadow Vole Symposia

In the fall of 1977, New York fruit growers in the state's Hudson Valley region were given a temporary permit to use endrin in an effort to curb an increasing vole damage problem. The approval of endrin for this use was the first such large scale release of a chemical in this class since the banning in 1971 of most chlorinated hydrocarbons in this state. With approval for limited use came the obligation to monitor the Hudson Valley region for 1) efficacy of the material, 2) non-target effects on aquatic and terrestrial wildlife and 3) persistence in the orchard environment. …

Results Of Pine Vole Control Studies In 1978, Ross E. Byers

Eastern Pine and Meadow Vole Symposia

Broadcast treatments of a number of anticoagulant baits were found to be effective for the control of pine voles in orchards. Rates necessary for good control were: Volak - 15 lbs/A; Bromodiolone 15 lbs/A; Rozol - 20 lbs/A; two applications of Ramik-Brown - 20 lbs/A each. At least 3 days of good weather appeared to be required for good vole control. Cellophane packeted baits of Volak placed at each tree in vole runways under cinder blocks gave excellent control. Bait remained in excellent condition for long periods of time or until opened by voles. An electromagnetic device was evaluated for …

Impact Of Spacing Behavior And Predation On Population Growth In Meadow Voles, Dale M. Madison

Eastern Pine and Meadow Vole Symposia

Free-ranging, sexually mature meadow voles (Microtus pennsylvanicus) were tracked using radiotelemetry from June through August 1974, 1975 and 1978. Up to 20 voles were monitored concurrently to derive estimates of intraspecific spacing and natural predation in an effort to clarify processes involved in the limitation of population growth. The daily ranges of the males, as compared to those of the females, were larger, more variable in size, and changed location more from one day to the next. Adult females usually maintained territories free of other females; males overlapped considerably among themselves. Males temporarily moved into the areas occupied by estrous …

Embryo Rejection In The Pine Vole, Kenneth J. Marks, Margaret Horsfall Schadler

Eastern Pine and Meadow Vole Symposia

When a pregnant pine vole is placed in a cage with a strange (unfamiliar) male, one that did not cause her pregnancy, this female goes into "heat", indicating she has rejected the embryos she was carrying. This pine vole can later be impregnated by the strange, or second male. This phenomenon of pregnancy termination, called the "Bruce effect", was first noticed by Hilda Bruce, who saw it occur in labratory mice. Many investigators have noted it in a variety of labratory mice, deer mice, and other species of voles. We set out to see if the Bruce effect was reproducible …

Vole Management Studies-1978, Jay Mcaninch

Eastern Pine and Meadow Vole Symposia

Earlier studies at the Cary Arboretum (McAninch, 1978) have described mowing and general cultural management practices as key elements in vole management programs. During the 1978 growing season, studies were initiated to quantify several soil parameters and vegetative elements in fruit orchards and correlate these characteristics to the distribution and abundance of vole populations. Although a great deal of additional orchard-vole data has been generated, only the associations described above will be discussed in this paper.