Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Nebraska - Lincoln

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 9811 - 9840 of 10899

Full-Text Articles in Entire DC Network

G81-574 Reproductive Diseases In Cattle, Duane Rice Jan 1981

G81-574 Reproductive Diseases In Cattle, Duane Rice

University of Nebraska-Lincoln Extension: Historical Materials

The reproductive diseases mentioned in this NebGuide comprise some of the more common problems confronting the cattle industry today.

Although many advances have been made in controlling reproductive diseases in cattle, serious losses are still common. These losses can be reduced by recognizing the diseases and following the proper management recommendations that are available today. Nearly 50 percent of reproductive failure in cattle is due to infectious diseases, and there are vaccines available that can prevent some of these. Management recommendations may include: 1) vaccines, 2) general sanitation, 3) artificial insemination (AI) or, if a problem is already present, 4) …


Heg81-145 The Cut Up Chicken, Part I, Daniel E. Bigbee Jan 1981

Heg81-145 The Cut Up Chicken, Part I, Daniel E. Bigbee

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide shows how to cut a chicken carcass into breast with ribs, wings, thighs with back, and drumsticks. You can save from 5 to 10 cents per pound if you cut up your own broiler-fryer chickens. There are two basic ways of cutting the chicken carcass. This guide shows how to cut the carcass into breast with ribs, wings, thighs with back, and drumsticks. The Cut Up Chicken, Part II, HEG 81-146, shows how to cut these parts with the ribs and back as separate pieces.


Bacterial Gill Disease Of Freshwater Fishes, S. F. Snieszko Jan 1981

Bacterial Gill Disease Of Freshwater Fishes, S. F. Snieszko

United States Fish and Wildlife Service: Publications

Bacterial gill disease (BGD) was first described by Davis (1926, 1927), who observed it in fry and fingerling brook trout (Salvelinus fontinalis) and rainbow trout (Salmo gairdneri) in hatcheries in Vermont. The affected trout were kept in dirt-bottom ponds and were not crowded; , daily mortalities were very low. Mortalities rapidly increased when the water temperature increased and diminished when the temperature decreased. Examination of the diseased trout revealed clubbing of gill filaments. In microscopic examination of wet mounts of the filaments" Davis found that the gill surface was covered with closely adhering strands of long, …


Influence Of Phosphate Source On Vesicular-Arbuscular Mycorrhizae Of Bouteloua Gracilis, Michael F. Allen, James C. Sexton, Thomas S. Moore Jr., Martha Christensen Jan 1981

Influence Of Phosphate Source On Vesicular-Arbuscular Mycorrhizae Of Bouteloua Gracilis, Michael F. Allen, James C. Sexton, Thomas S. Moore Jr., Martha Christensen

Department of Plant Pathology: Faculty Publications

Non-mycorrhizal and vesicular-arbuscular mycorrhizal Bouteloua gracilis infected with Glomus fasciculatus were grown in defined media containing different phosphate sources and compared with respect to phosphate content and form, biomass, chlorophyll concentration, and root phosphatase activity. The phosphate sources were sodium monobasic phosphate, a mixture of sodium monobasic phosphate and calcium phytate, and calcium phytate. Inositol and inositol plus calcium were added to the sodium phosphate medium as additional treatments. Mycorrhizal infection was highest in roots of plants grown in the presence of phytate (75%). Lower root infection levels were noted in plants from the sodium phosphate (19%) and mixed phosphate …


G81-540 Peppers (Revised May 1990), Dale T. Lindgren, Laurie Hodges Jan 1981

G81-540 Peppers (Revised May 1990), Dale T. Lindgren, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

Various peppers and their care are discussed here.

Peppers are treated as warm-season annual crops when grown in Nebraska gardens. They are related to eggplants, potatoes and tomatoes, all of which belong to the Solanaceae (Nightshade) family.


You Learn To Bake : Extension Circular 9-21-81 Jan 1981

You Learn To Bake : Extension Circular 9-21-81

Nebraska 4-H Clubs: Historical Materials and Publications

This 4-H circular is about baking foods in the oven. The first part tells you many things you need to know to be a really good cook. It tells you how to measure and suggests an experiment you can do to find out for yourself why careful measuring is important. There are pictures and simple experiments to help you understand why recipe directions need to be followed.


590 Plan: 10 Year Plan For Extension, Research & Forestry By 1990 For Southeast Nebraska, Loyd L. Young, Elizabeth A. Birnstihl Jan 1981

590 Plan: 10 Year Plan For Extension, Research & Forestry By 1990 For Southeast Nebraska, Loyd L. Young, Elizabeth A. Birnstihl

Southeast Research and Extension Center: Reports and Administration

The material following this letter represents the final draft of the ten-year plan for the Southeast Extension and Research Center and Extension District v.

The purpose of this ten-year plan (which will hereafter be called the 590 Plan) is to provide:

1. Broad objectives for programming in extension, research and forestry programs for our unit.

2. More specific objectives for programming in the subject matter areas of:

a. Animal Science

b. Community Resource Development

c. Family Living

d. Farm Management and Marketing

e. Forestry and Natural Resources

f. Horticulture

g. Irrigation

h. Leadership

i. Plant Science

j. Youth …


Ec81-1869 Home Garden And Landscape Disease Series Guide To The Identification Of Physiological Disorders Of Landscape Plants, John E. Watkins, Donald H. Steinegger Jan 1981

Ec81-1869 Home Garden And Landscape Disease Series Guide To The Identification Of Physiological Disorders Of Landscape Plants, John E. Watkins, Donald H. Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 81-1869: Guide to the Identification of Physiological Disorders of Landscape Plants.


Ec81-1869 Guide To The Identification Of Physiological Disorders Of Landscape Plants, John E. Watkins, Donald H. Steinegger Jan 1981

Ec81-1869 Guide To The Identification Of Physiological Disorders Of Landscape Plants, John E. Watkins, Donald H. Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Physiological disorders are plant diseases caused by non-living agents. Other terms for this group of disorders are abiotic diseases or noninfectious diseases.

Physiological disorders are often confused with pathogen-caused diseases but they do not spread from plant to plant as do diseases caused by living organisms. Landscape plants are often exposed to toxic materials, mechanical damage, nutritional stress, homeowner neglect and other stress factors in the urban environment.

This 4-color extension publication highlights the following physiological disorders of landscape plants: sun scald, drought, lightning injury, winter injury, root girdling, iron chlorosis, salt injury, herbicide injury and air pollution.


Ec81-219, 1981 Nebraska Swine Report, D.B. Hudman, Donald L. Ferguson, D.M. Danielson, Robert M. Timm, Duane E. Reese, Bobby D. Moser, Alex Hogg, Michael F. Kocher, Gerald Bodman, Eugene J. Veburg, J.A. Deshazer, Dennis D. Schulte, Austin J. Lewis, Larry Bitney, E.R. Peo Jr., Kelly Keaschall, Roger W. Mandigo, T.S. Janssen, M.L. Lesiak, D.G. Olson, M. C. Brumm, M.P. Mcginley, William Ahlschwede, Dwane R. Zimmerman Jan 1981

Ec81-219, 1981 Nebraska Swine Report, D.B. Hudman, Donald L. Ferguson, D.M. Danielson, Robert M. Timm, Duane E. Reese, Bobby D. Moser, Alex Hogg, Michael F. Kocher, Gerald Bodman, Eugene J. Veburg, J.A. Deshazer, Dennis D. Schulte, Austin J. Lewis, Larry Bitney, E.R. Peo Jr., Kelly Keaschall, Roger W. Mandigo, T.S. Janssen, M.L. Lesiak, D.G. Olson, M. C. Brumm, M.P. Mcginley, William Ahlschwede, Dwane R. Zimmerman

University of Nebraska-Lincoln Extension: Historical Materials

This 1981 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.


Agricultural Experiment Station News January 1981 Jan 1981

Agricultural Experiment Station News January 1981

Agricultural Research Division: News and Annual Reports

CONTENTS:
From the Director’s Desk
Welcome to Mrs. Linda Arnold
Federal Budget Update
Sahs Sez
Grants and Contracts
Journal Articles - Submitted for Publication
Journal Abstracts - Submitted for Publication
Bulletins Printed


Block And Bridle Annual, 1981 Jan 1981

Block And Bridle Annual, 1981

Block and Bridle Annual (1933–2021)

Table of Contents:

Purpose and Emblem
Animal Science Dept. Chairman Address
Block and Bridle Presidents’ Address
Portrait Presentation Honoree
Visit with the Honoree
Senior Scholarship Award
Junior Scholarship Award
Animal Science Faculty
Animal Science Graduate Students
Animal Science Secretaries
Block and Bridle Advisors
Block and Bridle Officers
Block & Bridle Executive Committee
Block & Bridle Members
Block & Bridle Initiates
Liaison Committeee
Block & Bridle Seniors
Activities and Program Calendar
National Awards
New Activities
Honors Banquet
Summer & Regional Meetings
State Fair Beef Carcass Contest Award
Fall Steak Fry
Little Ak-Sar-Ben
Queen Candidates
Queen Coronation & Alumni Dance
Kid’s Day …


Effect Of Level Of Dietary Calcium-Phosphorus During Growth And Gestation On Calcium-Phosphorus Balance And Reproductive Performance Of First-Litter Sows, R. D. Nimmo, E. R. Peo, Jr., J. D. Crenshaw, B. D. Moser, A. J. Lewis Jan 1981

Effect Of Level Of Dietary Calcium-Phosphorus During Growth And Gestation On Calcium-Phosphorus Balance And Reproductive Performance Of First-Litter Sows, R. D. Nimmo, E. R. Peo, Jr., J. D. Crenshaw, B. D. Moser, A. J. Lewis

Department of Animal Science: Faculty Publications

Twenty-four bred gilts were used in a Ca-P metabolism trial. Twelve gilts were fed gestation treatment A (13 g Ca, 10 g/day), while the other 12 were fed gestation treatment B (19.5 g Ca, 15 g P/day). One-half of the gilts in each treatment group were fed .65% Ca, .50% P from 7 to 94 kg, and half were fed .975% Ca, .75% P for the same period. Treatment B gilts excreted more (P<.005) fecal and urinary P. Twenty-four first litter sows fed the same treatment diets during growth and gestation and given .75% Ca, .50% P during lactation were used in a Ca and P balance trial conducted from day 38 to 42 of lactation.


Influence Of Age, Sex, And Calcium And Phosphorus Levels On The Mechanical Properties Of Various Bones In Swine, T. D. Crenshaw, E. R. Peo, Jr., A. J. Lewis, B. D. Moser, D. Olson Jan 1981

Influence Of Age, Sex, And Calcium And Phosphorus Levels On The Mechanical Properties Of Various Bones In Swine, T. D. Crenshaw, E. R. Peo, Jr., A. J. Lewis, B. D. Moser, D. Olson

Department of Animal Science: Faculty Publications

Seventy-two 4-week-old pigs were randomly assigned by sex (gilts, barrows, boars) to two dietary treatments and four age periods for determinations of the effects of age, sex and Ca and P levels on the mechanical properties of various bones in swine.


Heg81-146 The Cut Up Chicken, Part Ii, Daniel E. Bigbee Jan 1981

Heg81-146 The Cut Up Chicken, Part Ii, Daniel E. Bigbee

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide shows how to cut a chicken carcass into breast, wings, thighs, drumsticks, ribs and back. You can save from 5 to 10 cents per pound if you cut up your own broiler-fryer chickens. There are two basic ways of cutting the chicken carcass. This guide shows how to cut the carcass into breast, wings, thighs, drumsticks, ribs and back. The Cut Up Chicken, Part I, HEG 81-145, shows how to cut these parts with the ribs and back attached to the breast or thigh.


Heg81-144 Home Processing Of Chickens, Daniel E. Bigbee Jan 1981

Heg81-144 Home Processing Of Chickens, Daniel E. Bigbee

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides complete step-by-step instructions with pictures for home processing of chickens. Steps for processing chickens are feed withdrawal, killing, scalding, plucking, eviscerating, cooling, packaging, and freezing.


Heg81-143 Meat Storage Guidelines, H. Dwight Loveday, Sheri Horn Jan 1981

Heg81-143 Meat Storage Guidelines, H. Dwight Loveday, Sheri Horn

University of Nebraska-Lincoln Extension: Historical Materials

Because meat is a highly perishable food item, extra care and attention are needed to ensure that a high quality, wholesome product is served.

Unwholesomeness and spoilage of meat are caused by bacteria and other microorganisms. This contamination generally occurs during cutting and processing. These bacteria require three conditions for growth:

low acidity (near neutral pH) level within the meat;

an available supply of water or other moisture, such as meat juices;

a warm temperature -- generally between 45° and 127°F.

Therefore, to prevent spoilage and the possibility of food borne illness, precautions must be taken to control these three …


Ec81-1240 Vegetable Gardening In Nebraska, Dale T. Lindgren, Laurie Hodges, Don Steinegger, Ralph E. Neild Jan 1981

Ec81-1240 Vegetable Gardening In Nebraska, Dale T. Lindgren, Laurie Hodges, Don Steinegger, Ralph E. Neild

University of Nebraska-Lincoln Extension: Historical Materials

Nebraskans are increasing their consumption of fresh vegetables — as appetizers, salads, side dishes, and snacks. Fresh vegetables are an integral part of a healthy, well-balanced diet. Although Nebraska's climate and soil are well-suited for many vegetables, most are supplied from out of the state, even during summer. Growing fresh vegetables can provide higher nutrition and flavor at less expense than buying fresh produce at the grocery store. A garden also can be a source of personal enjoyment and satisfaction.

This extension circular helps the gardener decide when, where, and how to plant and maintain a vegetable garden.


G81-539 Assisting The Beef Cow At Calving Time, Gene H. Deutscher, Donald B. Hudson Jan 1981

G81-539 Assisting The Beef Cow At Calving Time, Gene H. Deutscher, Donald B. Hudson

University of Nebraska-Lincoln Extension: Historical Materials

This publication acquaints cattle producers with calving management principles to minimize calf loss. The objective is to deliver a live calf from every cow. Six to ten percent of all calves born in beef cow herds in the U.S. die at or soon after birth. Approximately half of those deaths are due to calving difficulty (dystocia). This multi-million dollar annual loss is second only to losses from cows failing to conceive. Calving difficulty has received much more attention in recent years, primarily because of the mating of larger European breeds of bulls to British breeds of cows. Increased calving problems …


Ec81-210 Swine Diet Suggestions, B. D. Moser, W. T. Ahlschwede, Murray Danielson Jan 1981

Ec81-210 Swine Diet Suggestions, B. D. Moser, W. T. Ahlschwede, Murray Danielson

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 81-210: Swine diet suggestions.


Ec81-220 1981-82 Dairy Report Jan 1981

Ec81-220 1981-82 Dairy Report

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 81-220: 1981-82 Dairy Report.


Ec81-218 1981 Beef Cattle Report Jan 1981

Ec81-218 1981 Beef Cattle Report

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 81-218: 1981 beef cattle report for Nebraska.


Ec81-1238 A Common Sense Approach To Turfgrass Insect Damage Prevention And Control, Arthur H. Bruneau, David Bishop, Robert C. Shearman Jan 1981

Ec81-1238 A Common Sense Approach To Turfgrass Insect Damage Prevention And Control, Arthur H. Bruneau, David Bishop, Robert C. Shearman

University of Nebraska-Lincoln Extension: Historical Materials

Extension Circular 81-1238: A common sense Approach to Turfgrass Insect Damage Prevention and Control; introduction, detection, pest management practice, key to lawn insects, white grubs, bluegrass billbug, sod webworm, true armyworm, cutworms, green-bugs, fall armyworms, chinch bugs, occurrence and treatment timing chart.


Thoracic Crop Formation Following Dealation By Virgin Females Of Two Species Of Solenopsis, B. M. Glancey, A. Glover, C. S. Lofgren Jan 1981

Thoracic Crop Formation Following Dealation By Virgin Females Of Two Species Of Solenopsis, B. M. Glancey, A. Glover, C. S. Lofgren

Entomology Papers from Other Sources

The enlargement of the esophagus following dealation to form a "thoracic" crop has been reported for Lasius queens by Janet (1907. Ducourtieux and Gout 149 p.), for queen ants of 5 genera by Petersen-Braun and Buschinger (1975. Insectes Sociaux 22: 51-66) and for mated and unmated queens of the red imported fire ant, Solenopsis invicta Buren by Glancey et al.


Bone Strength As A Trait For Assesing Mineralization In Swine: A Critical Review Of Techniques Involved, T. D. Crenshaw, E. R. Peo, Jr., A. J. Lewis, B. D. Moser Jan 1981

Bone Strength As A Trait For Assesing Mineralization In Swine: A Critical Review Of Techniques Involved, T. D. Crenshaw, E. R. Peo, Jr., A. J. Lewis, B. D. Moser

Department of Animal Science: Faculty Publications

Lack of standardized test procedures has resulted in considerable variation in reported values for bone strength. Such variation can be attributed in part to the type of instruments used to determine physical properties of bone, procedures used to prepare the bones for testing and equations used to calculate strength. If bone strength is to be used as a major criterion of response in mineral nutrition research, standardization of procedures for measuring and reporting bone strength is essential. Traits that describe the mechanical properties of bone as determined in the commonly used flexure test in which force is applied perpendicularly to …


Effects Of Reduced Tillage And Multiple Cropping On Plant Diseases, Donald R. Sumner, Ben Doupnik Jr., M. G. Boosalis Jan 1981

Effects Of Reduced Tillage And Multiple Cropping On Plant Diseases, Donald R. Sumner, Ben Doupnik Jr., M. G. Boosalis

Department of Plant Pathology: Faculty Publications

In the past, tillage research on plant diseases was concerned primarily with practices that buried plant residues in single-crop production systems. The burial of plant debris to destroy pathogens is an ancient agricultural prac­ tice (34). Each crop was tested as a single entity, and most crop rotations were based on one crop per year. Interest in notill and conservation tillage systems and mUltiple cropping has increased in the past two decades be­ cause of the scarcity and increased cost of fossil fuels, periodic world food shortages, and the concern over soil erosion (73,110). These concerns are of such paramount …


Proceedings Of The 8th Annual Meeting, Southern Soybean Disease Workers (March 11-12, 1981, Memphis, Tennessee): Soybeans, The Crop Of The Future Jan 1981

Proceedings Of The 8th Annual Meeting, Southern Soybean Disease Workers (March 11-12, 1981, Memphis, Tennessee): Soybeans, The Crop Of The Future

Southern Soybean Disease Workers: Conference Proceedings

General Session

Presidential Address - Glen Whitney

The Influence of Plant Diseases on American Agriculture - Wiley Garrett

Integrated Pest Management: A National Prospective - B. Blair

Development in Brazil, the Future World Supplier of Food: Industry Overview - Ray Smith

Soybean Disease Loss Estimate - R. V. Sturgeon

Soybeans, Seed, Seedling, and Soil-Borne Disease, James Kantzes presiding

Standardized Seed Treatment Research Report - M. C. McDaniel

Soybean Seedling Disease Control and Plant Populations - Norman Horn

Metalaxyl: A New Seed Dressing and Soil Treatment Fungicide - H. V. Morton and D. Houseworth

Soybean Seed Treatment: U. S. Status …


Insecticides And Pheromones Used In The Midwest. A Short Review, Evelyn Osbourne, Paul Schwartz Jan 1981

Insecticides And Pheromones Used In The Midwest. A Short Review, Evelyn Osbourne, Paul Schwartz

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

The Midwest produces most of the food and feed grains and oilseeds grown in the US. as well as a substantial proportion of a variety of other crops, but corn accounts for at least 75% of insecticide use in the region. The total amount of insecticides used on crops could be greatly reduced if economic losses from insects could be predicted accurately. We will examine the current status of chemical controls for insects of economic importance to this region, indicating some areas where new developments are needed or are likely to occur.


Determination Of Selenium In Biological Materials By Stable Isotope Dilution Gas Chromatography-Mass Spectrometry, Donald C. Reamer, Claude Veillon Jan 1981

Determination Of Selenium In Biological Materials By Stable Isotope Dilution Gas Chromatography-Mass Spectrometry, Donald C. Reamer, Claude Veillon

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

Selenium can be determined quantitatively in biological samples after digestion using nitric acid, orthophosphoric acid, and hydrogen peroxide and the formation of 5-nitropiazselenol. Samples are spiked with enriched 82Se and lsotoplc ratio of 80Se to 82Se is measured by combined gas chromatographymass spectrometry using dual ion monitoring. Precise determination at the parts-per-billion level is possible. The accuracy of the method Is verlfied by using standard reference materials.


Housing And Management To Reduce Climactic Impacts On Livestock, G. Leroy Hahn Jan 1981

Housing And Management To Reduce Climactic Impacts On Livestock, G. Leroy Hahn

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

Weather is a constraint on efficient livestock production systems. Evaluation of the degree of constraint is a difficult, but necessary task before selection of appropriate modifications in management or environments can be made. The basis for rational selection from available alternatives for the limitation of climatic stress in livestock has continued to improve, particularly with the development of rudimentary functional relationships between animal performance and weather parameters. Such relationships, when combined with probabilistic knowledge of the weather parameters, permit prediction of the reduction in animal performance under natural conditions, or of the benefits to be derived from proposed housing or …