Life Sciences Commons^™

G76-322 How To Handle Insect And Plant Specimens For Identification (Revised March 1985), Luanne Coziahr, Stephen D. Danielson, John Furrer, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

The Nebraska Cooperative Extension Service offers the public a pest/plant identification service. Under this service, insects, weeds, plant diseases, and horticultural plants are identified and, if appropriate, methods for their prevention or control are recommended. Diagnoses of plant problems and control recommendations will be more precise if specimens are handled according to the suggestions offered in this NebGuide.

G76-315 Establishing Black Walnut, Rick Hamilton, Neal E. Jennings

University of Nebraska-Lincoln Extension: Historical Materials

This publication contains information on establishing a black walnut plantation.

Based on current market conditions, $20,000 to $30,000 worth of black walnut timber can be harvested from a managed acre within 50 years. The total cost of establishing an acre rarely exceeds $100, including site preparation, cost of seedlings, planting, and weed control. The decision to invest in a walnut plantation can be based on:

1. The rate of return on $100 per acre invested is 11.3 percent to 11.9 percent, yielding $20,000 to $30,000 within 50 years. The same investment at 6 percent interest would yield $1,842 at the …

Ec76-1741 Christmas Trees: A Management Guide, Donald E. Janssen, Neal E. Jennings

University of Nebraska-Lincoln Extension: Historical Materials

In America the decorated Christmas tree has become an accepted tradition. Christmas would seem barren to most people without it. Raising Christmas trees is a growing industry and has proven to be a profitable use of land if high-quality, salable trees are produced.

Planting, managing, and harvesting Christmas trees is a high labor, high risk endeavor. Here is a list of questions. If you can answer "yes" to every one, you will be a successful Christmas tree grower.

Are you willing to plant trees every April?

Are you willing to shear or prune every tree, every year (mid-June to mid-July) …

G76-271 When To Harvest Fruits And Vegetables (Revised July 1982), Don Steinegger, Luann Finke

University of Nebraska-Lincoln Extension: Historical Materials

To obtain a quality food product from your garden for fresh use or storage, you must harvest fruits and vegetables at their proper stage of development. Improper harvesting influences quality as well as continued productivity of the plant. This is a guide to harvesting some of the common fruits and vegetables grown in Nebraska.

Heg76-36 Sewing With Plaids (Revised January 1987), Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide contains useful suggestions for sewing with plaids.

Plaids remain popular and have no season. They can create dramatic effects, be dainty, gay, subtle or forceful. Their coloring may be rich, subdued or bizarre, depending upon the spacing combination and intensity of colors. Whatever the desired effect, perfection in matching plaids can make an inexpensive dress look expensive.

Heg76-42 Wool And Wool Blends (Revised January 1985), Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide contains information about buying and sewing wool and wool blends.

Wool is a unique fiber. It is a natural fiber made from the fleece of sheep. Wool fabrics are not all alike. They come in a variety of textures and weights. Wool can be sheer, thin, soft, thick, stiff or anything in between. Wool fabrics are constructed by weaving, knitting or felting.

G76-279 Processing Deer, Glenn W. Froning, P. S. Gipson

University of Nebraska-Lincoln Extension: Historical Materials

It is important to process game properly to obtain maximum flavor and storage stability.

It is a pleasure to hunt game, but perhaps an even greater satisfaction comes from eating the meat. In order to have a flavorful experience, the game animal must be handled, processed and prepared properly. If the game is improperly processed or handled, one may lose much of the desirable flavor and storage stability.

G76-292 Home Fruit Spray Schedules (Revised May 1986), Frederick P. Baxendale, Don Steinegger, David Wysong

University of Nebraska-Lincoln Extension: Historical Materials

Insects and diseases of home fruit plantings must be controlled to produce quality fruit. Home orchards must be sprayed several times during the growing season. Spraying only a few times will not produce acceptable results for most fruits.

This NebGuide discusses the types of sprays, sprayers, insecticides, insecticides and fungicides used to control insects.

G76-307 Bull Selection, Robert Taylor

University of Nebraska-Lincoln Extension: Historical Materials

The primary functions of the bull in a beef management program are two-fold: (1) contribute to the production of live calves and (2) contribute to the genetic improvement of economically important traits.

This NebGuide discusses how to select bulls to improve your herd.

G76-312 What Are Good Labor Relations?, Robert E. Perry

University of Nebraska-Lincoln Extension: Historical Materials

Good labor relations is the factor most often identified as necessary for successful employment by farm employees. Farmers who employ hired labor also rate "good labor relations" as an important factor, though many rate good wages as more important

What are "good labor relations"? From answers received from employees, they appear to involve a mixture of human characteristics and open communications that build mutual respect and loyalty.

G75-208 Cost Estimation—Field Operations, Robert E. Perry

University of Nebraska-Lincoln Extension: Historical Materials

Prices for farm machinery, repairs, and fuel and oil are constantly changing. This NebGuide provides farm operators and/or custom operators with a simplified method of estimating costs of owning and operating machinery that is based on current prices.

Heg75-12 Nebraska Master Mix, Harriet Kohn

University of Nebraska-Lincoln Extension: Historical Materials

The Nebraska Master Mix can be used to make many dishes easily. The homemade mix offers the advantage, over bought mixes, of choosing your own combination of ingredients. For example, you may want to try the whole wheat version with margarine for a deliciously different mix. Simple meals and leftovers can be sparked up by adding a homemade hotbread or other food made from the Nebraska Master Mix.

The Nebraska Master Mix is lower in fat than some but gives very good results. Sugar has been reduced in some of the recipes, but other ingredients have been used to enhance …

Ec75-219 Nebraska Swine Report, William Ahlschwede, T. E. Socha, Alfonso Torres-Medina, A. J. Lewis, P. J. Cunningham, Dwane R. Zimmerman, E. R. Peo Jr., Larry K. Mcmullen, Bobby D. Moser, D. L. Ferguson, Phillip H. Grabouski, Murray Danielson, Charles W. Francis, L. F. Elliott, J. A. Deshazer, Roger W. Mandigo, W. J. Goldner, R. D. Fritschen, Gary Zoubek

University of Nebraska-Lincoln Extension: Historical Materials

This 1975 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.

G75-232 Cow-Calf Herd Health Program Basics, Dale Grotelueschen, Duane Rice

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide suggests ideas and discusses some basic essentials of health management in beef cow operations.

Establishing a good cow-calf herd health program is a necessary step if profit is to be realized. Managing disease risk is an important aspect of a good health program design. Vaccinations help reduce the probability of disease but cannot solely be depended upon for prevention. Well-designed herd health programs address multiple areas of management in order to reduce likelihood of disease outbreaks. The objective of any beef herd health program should be to profitably produce calves having optimum weaning weights from a high percentage …

G75-269 Calf Scours: Causes, Prevention And Treatment, Don Hudson, R. Gene White

University of Nebraska-Lincoln Extension: Historical Materials

Calf scours or calf diarrhea: understand how to recognize and treat this costly condition. Calf scours or calf diarrhea causes more financial loss to cow-calf producers than any other disease-related problem they encounter. Calf scours is not a disease--it is a clinical sign of a disease which can have many causes. In diarrheas, the intestine fails to absorb fluids and/or secretion into the intestine is increased.

G75-237 Boxelder Bugs (Revised June 1992), Frederick P. Baxendale, David L. Keith

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the importance, life history and control of boxelder bugs.

Description

Boxelder bug adults are about 1/2 inch long. They are slate-gray with three red lines behind the head and red lines on the wings. The rear half of the wings have a reddish margin and the abdomen under the wings is also red. Nymphs (young bugs) are bright red with darker heads. They resemble adults, but their wings do not fully develop until they reach maturity.

G75-282 Emergency Wind Erosion Control (Revised March 1992), John A. Smith, Drew J. Lyon, Elbert C. Dickey, Philip Rickey

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide covers temporary techniques for emergency wind erosion control, when time and prior planning don't allow soil or seedlings adequate protection using more desirable methods. Soil erosion by wind is a serious threat to growing crops, our land resource, and the air we breathe. The best solution to soil erosion is long-term planning. Recommended practices include residue or crop cover, strip cropping, and windbreaks. These practices are known to substantially reduce wind erosion in even the most extreme conditions. However, conditions sometimes occur when serious soil erosion is imminent or has just begun, and corrective action is required to …

G75-242 Space Requirements For Swine (Revised July 1978), R. D. Fritschen, A.J. Muehling

University of Nebraska-Lincoln Extension: Historical Materials

The amount of space required per pig was given little attention when pigs were reared on dirt lots or pasture. As confinement production developed, the amount of space needed per pig for optimal performance became an important planning-management considerations. Too few pigs per pen reduces the return on initial building investment. However, overcrowding may result in: tail biting or cannibalism, reduced gain, increase feed required per unit gain, gastric ulcers, and additive stress factors. This NebGuide discusses the space requirements needed to raise swine.

G75-232 Cow-Calf Herd Health Program (Revised April 1993), Duane Rice

University of Nebraska-Lincoln Extension: Historical Materials

Establishing a good cow-calf herd health program is a necessary step in the right direction if a profit is to be realized. The objective of any beef herd health program should be for 100 percent of the cows to produce a calf weighing enough to provide a reasonable return.

This NebGuide discusses essentials of health management in beef cow operations.

G75-269 Calf Scours — Causes And Treatment (Revised June 1996), Don Hudson, Dale Grotelueschen

University of Nebraska-Lincoln Extension: Historical Materials

Calf scours or calf diarrhea cause significant financial loss to cow-calf producers.

This NebGuide discusses causes, treatment, supportive therapy, and herd management.

G75-246 Preventing Tail Biting In Swine (Anti-Comfort Syndrome) (Revised January 1983), Robert Fritchen, Alex Hogg

University of Nebraska-Lincoln Extension: Historical Materials

Tail biting in swine could be renamed the anti-comfort syndrome, for any feature of the pig's environment that makes it uncomfortable may be expressed as tail biting. Tail biting is the most common of the pig's antisocial vices, but not the only one. Ear chewing, navel sucking and acute cannabalism are other forms of antisocial expressions.

This NebGuide analyzes the management situation of tail biting.

Ec75-1427 Ponds For Nebraskans, Philip S. Gipson, Darrell E. Feit, Jerry W. Morris

University of Nebraska-Lincoln Extension: Historical Materials

Nebraskans construct ponds for a variety of reasons. Early ponds were usually constructed to provide water for livestock. Today they are for soil and water conservation, livestock water supply, and recreational activities such as fishing, hunting, and picnicking. The trend is to design ponds for multiple use and benefit.

This extension circular includes information on where and how to build a pond; farm pond design; wildlife planting and erosion control; control of water plants; wildlife plants for farm ponds; and managing for sport fishing.

G74-187 Care Of Cactus In The Home, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

The care and propagation of cacti is featured in this NebGuide. A special section on Christmas cactus is included.

Cacti are among the most fascinating groups of indoor plants. Often described as arid desert plants, they also are found in forests and on prairies. In Nebraska several native species of cactus intermingle with prairie grasses.

G74-202 Wheat Soil-Borne Mosaic Disease (Revised October 2001), John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

Host range, symptoms, disease cycle, and control options for wheat soil-borne mosaic disease are discussed.

Wheat soil-borne mosaic virus affects wheat (Triticum aestivum L.) growing primarily in central, eastern and west central Nebraska. This disease occurs annually; however, its effect on crop production in Nebraska varies from year to year due to variety selection, cropping practices and environmental conditions favoring disease development. In years when spring temperatures remain cool for extended periods, the virus remains active in infected plants, enhancing symptom development and increasing yield loss. The virus reduces tillering and affects kernel weights and test weights.

G74-117 Alfalfa In Swine Diets (Revised November 1988), Duane Reese, D. Murray Danielson

University of Nebraska-Lincoln Extension: Historical Materials

Nebraska ranks first in dehydrated alfalfa meal and seventh in alfalfa hay production in the United States, with production in all counties of the state. With this availability of alfalfa, its use in swine diets should be considered.

The performance and economic considerations of alfalfa in swine diets are detailed here, and information on mixing diets is provided.

G74-157 Foot Rot, Don Hudson

University of Nebraska-Lincoln Extension: Historical Materials

Foot rot (necrotic pododermatitis, foul foot) can be a very annoying problem. Once started in a herd and "seeded" in the soil, it may persist for quite a long time. Although the incidence of foot rot may not be high at any one time, it requires constant observation to prevent serious economic loss.

The bacterium Fusobacterium necrophorum has been reported to cause foot rot. However, researchers have not been able to reproduce typical foot rot lesions with this organism.

Recent research at the University of Missouri indicates that a combination of Fusobacterium necrophorum and Bacteroides melaninogenicus are the predominant bacteria …

G74-121 Sandbur Control In Field Corn (Revised January 1999), Gail A. Wicks, Robert G. Wilson Jr.

University of Nebraska-Lincoln Extension: Historical Materials

Sandbur can be a major weed problem in cornfields if not properly controlled. This NebGuide discusses mechanical and chemical alternatives for controlling sandbur.

Sandbur is a problem weed on coarse to fine-textured soil. The North Platte Valley, southwest and west central Nebraska, and the Sandhills are areas in the state where sandbur is a major weed problem in corn. Sandbur seldom becomes a primary weed problem in eastern Nebraska. Both field (Cenchrus pauciflorus Benth.) and longspine [Cenchrus longispinus (Hack.) Fern.] sandbur grow in Nebraska.

G74-123 Weed Control In Reduced Tillage Corn (Revised May 1982), Russell Moomaw, Alex Martin, David P. Shelton

University of Nebraska-Lincoln Extension: Historical Materials

Weeds compete with corn plants for water, nutrients and light. Historically, the soil has been extensively tilled to prepare a seedbed and to lessen or remove weed competition. This tillage centered around moldboard plowing.

Results of a recent survey indicate that most Nebraska farmers now use some form of reduced tillage, with the moldboard plow being used on only 11 percent of Nebraska's corn acreage. Reduced tillage is used in many forms.

This NebGuide discusses how to control weeds using the different types of tillage systems.

G74-171 Summer Annual Forage Grasses (Revised January 1986), Bruce Anderson, Paul Guyer

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses production practices, methods of use, and precautions for using summer annual grasses.

Summer annual grasses are used for summer pasture, green chop, hay, silage, and winter pasture. They are often used as sources of emergency forage. In addition, residues of summer annuals make an excellent seedbed mulch for new stands of perennial grass, particularly on sands.

The summer annual grasses most often used for forage in Nebraska are sudangrass, hybrid sudangrass, sorghum-sudangrass hybrids, and forage sorghums. Foxtail millet and pearl millet are used occasionally. Each of these grasses has unique growth characteristics that require proper management for …

G74-188 Amaryllis Culture, Don Steinegger, John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

The hybrid amaryllis (Hippeastrum) is a tender bulb easily grown in pots. Amaryllis is prized for its huge showy flowers ranging from scarlet or crimson to white in color, and often striped or mottled.

Amaryllis can be grown outdoors throughout the year in mild climates, but must be grown indoors in Nebraska except during the warm summer months. Amaryllis is prized for its huge showy flowers ranging from scarlet or crimson to white in color, and often striped or mottled. Most amaryllis are Dutch or African hybrids selected for flower size, color and ease of forcing. The usual flowering season …