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Ec82-219 1982 Nebraska Swine Report, Layne C. Anderson, Austin J. Lewis, Alex Hogg, Murray Danielson, D.B. Hudman, D.M. Danielson, M. A. Crenshaw, Roy L. Carlson, E.R. Peo Jr., J. D. Crenshaw, M. C. Brumm, Ron J. Johnson, Erik R. Cleveland, Rodger K. Johnson, Roger W. Mandigo, P.J. Cunningham, Phil David, T. E. Socha, William Ahlschwede, David P. Shelton, Richard O. Pierce, Gerald Bodman

University of Nebraska-Lincoln Extension: Historical Materials

This 1982 Nebraska Swine Report was prepared by the staff in Animal Science and cooperating departments for use in the Extension and Teaching programs at the University of Nebraska-Lincoln. Authors from the following areas contributed to this publication: Swine Nutrition, swine diseases, pathology, economics, engineering, swine breeding, meats, agronomy, and diagnostic laboratory. It covers the following areas: breeding, disease control, feeding, nutrition, economics, housing and meats.

Cc4 Revised 1982 Emergency Flood Information : Care Of Food, Laurel Branen

University of Nebraska-Lincoln Extension: Historical Materials

Campaign Circular 4 Revised 1982 Discusses the care of food in a emergency flood situation.

Effect Of Breed And Postweaning Rate Of Gain On Onset Of Puberty And Productive Performance Of Heifers, Calvin L. Ferrell

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Age at puberty is an important production trait in beef cattle where heifers are bred to calve at 2 years of age, especially when a restricted breeding season is used. It is not only important that heifers breed and conceive, but, for maximum efficiency, they should breed and conceive early in the breeding season. Thus, age at puberty may be an important selection trait for identifying breeds most suited for efficient utilization of feed resources. Several researchers have demonstrated large differences among breed or breed cross in age at puberty of heifers. Other researchers have demonstrated that undernutrition may result …

Methane And Protein From Beef Cattle Manure, Andrew G. Hashimoto, Yud-Ren Chen, Vincent H. Varel, Ronald L. Prior

Roman L. Hruska U.S. Meat Animal Research Center: Reports

Dwindling supplies of conventional fossil fuels have prompted renewed interest in recovering energy through the bioconversion of waste organic materials. The large quantities of manure produced in confinement feedlots and the need to manage this manure effectively make feedlots a logical choice for assessing the feasibility of recovering methane and protein through anaerobic fermentation.

Research at U.S. Meat Animal Research Center is designed to determine the technical and economic feasibility of recovering methane and protein from beef cattle manure.

Specific Objectives are to:

1. Develop design criteria for optimum production of methane and protein through anaerobic fermentation of beef cattle …

Roman L. Hruska U.S. Mean Animal Research Center: Overview On Center

Roman L. Hruska U.S. Meat Animal Research Center: Reports

The Roman L. Hruska U.S. Meat Animal Research Center (U.S. Meat Animal Research Center) was authorized by Congress on June 16, 1964, thereby creating a single facility that provides an unusual opportunity for making major contributions to the solution of problems facing the U.S. livestock industry. Development of the 35,000-acre facility started in the spring of 1966 and is continuing at the present time. Phase I construction, consisting of an office-laboratory building for intensive investigations, was completed in January 1971. These facilities provide a physical plant for 42 scientists and about 200 support personnel. Phase II construction, consisting of the …

Sandhill Cranes And The Platte River, Gary L. Krapu, Kenneth J. Reinecke, Charles R. Frith

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

The waters of many western rivers have been diverted by man for irrigation and other consumptive uses (Ohmart et al. 1977, Johnson 1978). As flows in certain rivers diminished precipitously during this century, numerous conflicts have arisen brought on by changes affecting various interests. The Platte River is such an example. With approximately 69 percent of the annual flows destined for the Platte now removed upstream (Kroonemeyer 1979) and additional projects proposed that would utilize remaining flows, intense competition and widespread concern have developed among the factions relying on the river's flows to meet their needs.

Cooperative Project On The Weak Calf Syndrome, William G. Kvasnicka

Roman L. Hruska U.S. Meat Animal Research Center: Reports

The "Weak Calf Syndrome" has been gaining wide recognition throughout the north~est and Rocky Mountain regions. The specific syndrome was first noted as possibly being caused 'by a new entity by Dr. Jack Ward in the Bitterroot Valley of Montana after Dr. Ward was unable to relate the observations of necropsied specimens with that of any known published reports. The actual origin of the disease responsible for the specific syndrome noted in the area is not known and may have had its origin elsewhere. However, interest in the problem is increasing in view of the apparent recognition of the disease …

4-H 192 Leader Guide 4-H Veterinary Science Units I, Ii, And Iii, Duane Rice

Nebraska 4-H Clubs: Historical Materials and Publications

Extension Circular 4-H 192: Leader Guide/ Veterinary Science Units I,II,& III. This circular is a guide for science leader to develop and maintain their skills to benefit others.

1982 Nebraska Swine Report

Nebraska Swine Reports

1982 Nebraska Swine Report

4-H 48 Unit Ii Animal Disease 4-H Veterinary Science, Duane Rice

Nebraska 4-H Clubs: Historical Materials and Publications

Nebraska Cooperative Extension Service 4-H 48: Animal Disease 4-H Veterinary Science; introduction, introduction to disease, bacteria and disease, viruses and viral disease, external parasites, internal parasites, nutrition and disease, stress and disease, and heredity and disease.

Block And Bridle Annual, 1982

Block and Bridle Annual (1933–2021)

Table of Contents:

Staff Comments
Emblem and Purpose
Animal Science Dept. Chairman Address
Block and Bridle President’s Address
Block & Bridle Advisors
Animal Science Faculty
Animal Science Graduate Students
Animal Science Secretaries
Liaison Committee
Block & Bridle Members
Block & Bridle Initiates
Block & Bridle Officers
Block & Bridle Executive Committee
Block & Bridle Seniors
Activities and Committee Chairmen
Meetings
New Activities
Summer and Regional Meetings
National Meetings
Honor’s Banquet
Junior Scholarship Award
Outstanding Senior Award
Portrait Presentation Honoree
Visit with Honoree
State Fair Awards
Livestock Judging Contest
Quadrathalon
Spring Tour
Quarter Horse Show
Beef Show
Senior Livestock Judging Team …

1982 Beef Cattle Report, Daniel B. Faulkner, John K. Ward, Terry J. Klopfenstein, University Of Nebraska-Lincoln, V. J. Gibney, J. B. Campbell, D. C. Clanton, D. J. Boxler, M. K. Petersen, Robert A. (Bud) Britton, J. K. Ward, G. Llamas, G. H. Deutscher, B. L. Peverley, J. E. Kinder, M. L. Day, K. Imakawa, R. J. Kittok, W. A. Zollinger, M. K. Nielsen, R. M. Koch, D. S. Buchanan, J. T. Nichols, A. M. Gray, Darrel Myran, Keith Dehaan, Rick Stock, Steve Abrams, Dennis Brink, Felipe Cook, John K. Merrill, Mike L. Mcdonnell, Mark Nelson, Ivan Rush, Ray Carr, Warren Sahs, Abe Turgeon Jr., Dave Harmon, Bob Steele, Paul Q. Guyer, Stanley D. Farlin, Gregory Schindler, Stephen Lowry, Roy G. Arnold, Leo E. Lucas

Nebraska Beef Cattle Reports

Maximizing Forage in Beef Growing-Finishing Rations

Computer Simulation of Plant and Animal Growth

Effects of Cattle Lice on Gains of Cattle Fed Varied Nutrition Levels

Bypass Protein from Blood Meal in Range Supplements

Ammonia Treatment of Wheat Straw

Estrous Synchronization Programs Utilizing Utalyse

Endocrine Regulation of Puberty in the Beef Heifer

Dietary Energy Intake Influence-Reproductive Hormone Secretion in Beef Heifers I

Dietary Energy Intake Influence-Reproductive Hormone Secretion in Beef Heifers II

Genetic Trend in Weaning Weight

Genetic Gain Bias in Weaning Weight Estimated Breeding Values

Selection Applied in Three Lines of Hereford Cattle

Response (Estimated and Predicted) to Selection in …

Breed Comparisons For Age And Weight At Puberty In Gilts, L. K. Hutchens, R. L. Hintz, R. K. Johnson

Department of Animal Science: Faculty Publications

Data on 213 purebred and 524 crossbred gilts produced in a four-breed diallel crossing design involving the Duroc (D), Yorkshire (Y), Landrace (L) and Spotted (S)breeds were analyzed for age and weight at puberty. The breed of sire x breed of dam interaction was significant for both age and weight at puberty. However, differences among reciprocals were not significant, and thus, reciprocal means were combined. Crossbreds were younger (7.9 d) and heavier (1.2 kg) at puberty than purebreds. Significant heterosis for age at puberty was found for D X L (-14.3 d),S x D (-12.8 d) and S x L …

The Cultural Landscape Of. The Pawnees, Richard White

Great Plains Quarterly (through 2013)

In June of 1871, at the Pawnee village on the Loup River, the chiefs and soldiers of the four tribes of the Pawnee Nation met in council with their Quaker agent and superintendent. The council convened in the midst of the spring ceremonies; the women had already planted the fields and the priests had performed the Young Mother Corn ritual that ended the planting cycle. As it had for centuries, the attention of the Pawnees shifted to the mixed-grass plains hundreds of miles to the west where, in the first of their semiannual hunts, they would soon seek simultaneously to …

Overview Of Trigger Film Strategies, Linc. Fisch

To Improve the Academy: A Journal of Educational Development

Variations in Use

Production

Bibliography

Effect Of Source Of Pig, Housing System, And Receiving Diet On Performance Of Purchased Feeder Pigs, M. C. Brumm, E. R. Peo, Jr., S. R. Lowry, A. Hogg

Department of Animal Science: Faculty Publications

An experiment was conducted to determine the effect of source of pig, housing system and receiving diet on performance of purchased feeder pigs. Pigs purchased from distant auction markets (DM) gained slower for the first 13 d post-arrival (P<.01, trials 1 and 2) than pigs of similar size purchased from local, one-owner sources (LS).

G82-603 Eggplant, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

How to grow eggplants from transplants and seeds. Includes varietal descriptions, cultural practices, harvesting tips, and possible disease and insect problems.

The eggplant belongs to the Solanaceae or nightshade family, which includes the sweet pepper, tomato and potato. The ornamentals petunia and Jerusalem cherry, and other plants such as tobacco and horse nettle, are also members of this family.

Eggplant was so named because the first varieties introduced to English-speaking people had egg-shaped fruits. Its scientific name is Solanum melongena var. esculentum.

G620 Pinkeye, Don Hudson, Duane N. Rice

University of Nebraska-Lincoln Extension: Historical Materials

The signs and causes of pinkeye, a painful eye disease that is common in cattle, are covered, as well as control and treatment procedures.

Management Of Roosevelt Elk Habitat And Harvest, E. E. Starkey, D. S. Decalesta, G. W. Witmer

United States National Park Service: Publications

Historically, Roosevelt elk (Cervus elaphus roosevelti) were distributed from northern California to southern British Columbia in the coastal Pacific Northwest. During the Pleistocene, the subspecies was isolated reproductively from the Rocky Mountain elk (C. e. nelsoni) to the east by the Cascade Mountain Range and by glaciation (Guthrie 1966). Thus Roosevelt elk have adapted to relatively moist forest habitats with maritime climates, while Rocky Mountain elk evolved under the continental climate of the interior.
Unfortunately, less is known of Roosevelt elk biology than of the closely related Rocky Mountain elk east of the Cascades. This has …

Influence Of Energy Intake During Lactation On The Interval From Weaning To First Estrus In Sows, D. E. Reese, B. D. Moser, E. R. Peo, Jr., A. J. Lewis, Dwayne R. Zimmerman, J. E. Kinder, W. W. Stroup, Win Butler

Department of Animal Science: Faculty Publications

A total of 191 crossbred sows were used to determine the effect of energy intake during one lactation on (1) sow and pig performance and (2) the percentage of sows in estrus by 7, 14, 21 and 70 d post-weaning. Sows received 8 (Lo) or 16 (Hi) Meal of metabolizable energy (ME)/d (Exp. 1 and 2) and 8 (Lo), 12 (Md) or 16 (Hi) Meal of ME/d (Exp. 3) during a 28-d lactation period. All sows were fed an equal amount of crude protein, vitamins and minerals that met or exceeded the recommendations of the National Research Council.

Influence Of Energy Intake During Lactation On Subsequent Gestation, Lactation And Postweaning Performance Of Sows, D. E. Reese, B. D. Moser, E. R. Peo, Jr., A. J. Lewis, Dwayne R. Zimmerman, J. E. Kinder, W. W. Stroup, Win Butler

Department of Animal Science: Faculty Publications

Forty-four second parity crossbred sows were used to determine (1) the effect of energy intake during their first lactation (Lac 1) on subsequent reproductive performance from re-breeding to farrowing and (2) the effect of energy intake during two successive lactations on performance during the second lactation (Lac 2) and post-weaning periods. Sows received 8 (Lo) or 16 (Hi) Meal of metabolizable energy (ME)/d during Lac 1 and 5.4 Mcal of ME/d during the subsequent gestation.

Selection For Lean Growth In Swine, Erik R. Cleveland, P. J. Cunningham, E. R. Peo, Jr.

Department of Animal Science: Faculty Publications

Growth rate (ADG) and back fat (BF) data were collected during five generations of selection in two lines of Gene Pool pigs (14-breed synthetic): select (S) and control (C). C were randomly selected, while mass selection was practiced in the S line with an index (I), I = 100 + 286.6 (ADG) - 39.4 (BF). S and C pigs were fed a 14% protein, corn-soybean meal diet from 42 d of age until they reached 79.4 kg.

Effect Of Tallow And Choline Chloride Addition To The Diet Of Sows On Milk Composition, Milk Yield And Preweaning Pig Performance, R. D. Boyd, B. D. Moser, E. R. Peo Jr., A. R. Lewis, R. K. Johnson

Department of Animal Science: Faculty Publications

Four trials were conducted with a total of 188 crossbred sows to determine the effect of feeding diets supplemented with tallow (0 or 8%) and choline chloride (220 or 770 mg/kg diet) prior to parturition and during lactation on preweaning pig performance. On d 100 of gestation, sows were allotted to four factorially arranged dietary treatments: 0% tallow-220 mg/kg choline chloride, 0% tallow-770 mg/kg choline chloride, 8% tallow-220 mg/kg choline chloride, 8% tallow-770 mg/kg choline chloride. Diets without tallow were fed at the rate of 1.82 kg/d with an additional .18 kg/d of cornstarch, whereas sows receiving diets supplemented with …

Influence Of Vesicular-Arbuscular Mycorrhizae On Water Movement Through Bouteloua Gracilis (H.B.K.) Lag Ex Steud, Michael F. Allen

Department of Plant Pathology: Faculty Publications

Root growth characteristics and water transport were compared between non-mycorrhizal Bouteloua gracilis and vesicular-arbuscular mycorrhizal Bouteloua gracilis infected with Glomus fasciculatus. Mycorrhizal plants did not have significantly different leaf area or root length from non-mycorrhizal plants, hut did have significantly fewer and shorter root hairs. Mycorrhizal plants had 50% lower leaf resistance with no change in leaf or root water potentials; thus transpiration was increased 100% with a 50% reduction in whole-plant, soil-to-root and root-to-leaf resistance. Assuming that the difference in water uptake was due to transport via the mycorrhizal hyphae, estimated fungus-to-root transport was 2◦8 x 10^{-5 …}

Utilization Of The Intact Male For Red Meat Production: A Review, S. C. Seideman, H. R. Cross, R. R. Oltjen, B. D. Schanbacher

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

Castration has long been a traditional practice in the United States. Research studies indicate that intact males grow more rapidly, utilize feed more efficiently and produce a higher-yielding carcass with less fat and more edible product. The disadvantages of the intact male include aggressive behavior (bull and boar); undesirable odors and flavors (boar and ram); lower quality grade (bull); lower meat tenderness (bull and ram) and undesirable meat color (bull and ram). Research is needed to develop antemortem and(or) postmortem handling procedures that offset the disadvantages of the intact male so that the meat and livestock industry can take advantage …

Effects Of Contrasting Photoperiods And Temperatures On Performance Traits Of Confinement-Reared Ewe Lambs, B. D. Schanbacher, G. L. Hahn, J. A. Nienaber

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

The effects of contrasting photoperiods (16L:8D vs 8L: 16D) and ambient temperatures (5 C vs 18 C vs 31 C) on performance traits of ewe lambs have been evaluated. Seventy-two lambs were paired and allotted to one of six treatment groups in a 2 • 3 factorial experiment. The lambs were fed a pelleted diet ad libitum. throughout the 14-wk study (i.e., as Iambs progressed from 12 to 26 wk of age). "Analysis of performance and carcass data showed that both photoperiod and temperature affected growth rate (P.05) by treatment. Whereas serum prolactin concentrations were elevated in lambs exposed to …

1982 Annual Report

Southeast Research and Extension Center: Reports and Administration

1982 was a year of challenges for all the various members of our unit including the researcher, the extension worker, the forester, and all the support staff. Our program year started on October 1, 1981 and ended on September 30, 1982.

From the agriculture standpoint, it has been a difficult year. The fall of 1981 was not favorable to the agricultural producer. Rain, freezing temperatures and even light snow was prevalent in October, 1981. Throughout the winter of 91-82, it was cold and snow was on the ground most of the winter.

It was not uncommon for counties in the …

Soil Science Research Report - 1982

Soil Science Research Reports

Corn Experiments

Improving Nitrogen Fertilizer Recommendations for Corn .......... Section 1

The Influence of 7-21-7 Plus Ammonium Thiosulfate Knifed-in With Anhydrous Ammonia on Yield of Irrigated Corn Grown on Calcareous Soil .......... Section 2

Interseeded Rye and Alfalfa in Irrigated Corn Production .......... Section 3

Maximizing Fertilizer N and Water Use Efficiency on Irrigated and Rainfed Corn .......... Section 4

Nitrogen Balance for Continuous Corn .......... Section 5

High Yield Corn-Soybeans-Wheat Rotation Study .......... Section 6

Wheat Experiments

Dual Placement of Nitrogen and Phosphorus on Winter Wheat .......... Section 7

Effect of Depth of P Application on the Yield of …

The Plant Pathogenic Corynebacteria, Anne K. Vidaver

Department of Plant Pathology: Faculty Publications

The plant pathogenic corynebacteria are a fascinating group of bacteria that produce effects as diverse as any in the microbial world, ranging from wilts to abnormal growths. Several new pathogens have been discovered since this group was reviewed by Jensen (75), Starr (157), and Lelliott (96). Most subsequent reviews have dealt with taxonomy. The areas covered in this review necessarily reflect my biases and limitations. However, this review attempts to be comprehensive in some areas, and it calls attention to other areas that would benefit from more detailed investigation.

Resistance To The Rice Gall Midge Orseolia Oryzae In Rice, E. A. Heinrichs

Department of Entomology: Faculty Publications

Orseolia oryzae, the rice gall midge is a major pest of rice in many areas of tropical Asia and is becoming an important pest in Africa. A chronological review of the progress made in various national programs on varietal resistance, sources of resistance and breeding for resistance is given. Many resistant varieties have been identified and have been utilized in breeding programs to develop high yielding varieties with multiple resistance to the gall midge and other insect pests and diseases. Mechanisms and inheritance of resistance in rice varieties are discussed. Rice varieties resistant in various countries and sources of resistance …