Education Commons^™

Mp92-63 Adult Corn Rootworm Management, Lance J. Meinke

University of Nebraska-Lincoln Extension: Historical Materials

The western corn rootworm (WCR), and the northern corn rootworm (NCR) are among the most economically important insect pests of field corn in the Unitd States. Crop losses and control expenses attributed to corn rootworms annually cost producers millions of dollars. Corn rootworm larvae can cause substantial injury to corn plants by feeding on corn roots.

This Extension circular covers these two corn rootworms, their population dynamics, management considerations, and research/emerging technologies.

Mp92-64 The Stable Fly: A Pest Of Humans And Domestic Animals, Gustave D. Thomas, Steven R. Skoda

University of Nebraska-Lincoln Extension: Historical Materials

Many species of flies are pests. Many people, if you were to ask them about flies, would be at least vaguely aware of the potential to flies to transmit disease organisms. But yet, for the most part, a fly is a fly is a fly. Sayings like "It must be about to rain, the house flies are biting" are still common and show a general need for more, readily accessible information, particularly about some of the pest flies.

Stable flies, obligate blood-feeders, are very important pests to the cattle industry and, at times, are pests to other groups (they're most …

Cc92-365 Stewardship Forest: The Sign You Care

University of Nebraska-Lincoln Extension: Historical Materials

What is a "Stewardship Forest?"

Forests are more than just trees, they are a vital resource in Nebraska. Forests provide homes for deer, squirrels, birds and a multitude of other animals. Forests clean air, purify water and protect valuable topsoil. Forests provide wind protection and conserve energy. Forests are a place to hike, picnic and camp. Forests grow wood for fuel, posts and lumber to build homes, furniture, toys and tools. Forests provide solace and beauty.

A "Stewardship Forest" is a parcel of well-managed forest or associated land whose owner is publicly recognized for being a "good steward" of the …

Rp92-217 No. 6 Delivering On A Live Cattle Futures Contract, Al Wellman

University of Nebraska-Lincoln Extension: Historical Materials

A producer who hedges with a live cattle futures contract normally will offset the futures position by buying a futures contract and selling the cattle on the cash market. However, there may be a time when it is advantageous to make delivery of the cattle against the contract. In fact, the potential or alternative for delivery is an important necessary contract feature.

Live cattle futures follow a Certificate of Delivery procedure, the details are covered later in this Fact Sheet. Mid-America Exchange delivery units equal one-half the size and have the same delivery conditions as the Chicago Mercantile Exchange (CME) …

Ec92-440 Learning Is Child's Play, Patricia E. Steffens, Cindy Strasheim

University of Nebraska-Lincoln Extension: Historical Materials

Play is a natural activity for young children. To the preschool child, play provides many opportunities to learn and grow -- physically, mentally and socially. Play allows children to explore, create, experiment with new ideas, and try out what they have learned. A child can practice communication skills while solving problems.

Following the guildelines and games in this extension circular will provide for more meaningful, effective play interaction between adult and child.

Ec92-443 Let's Preserve: Fermented And Pickled Foods, Julie A. Albrecht

University of Nebraska-Lincoln Extension: Historical Materials

Pickles and relishes are very popular as a condiment to serve with meals. They are easy to make; however, the steps are very important to follow to insure a safe product. Many vegetables can be pickled. Cucumbers and cabbage are the main vegetables that are pickled.

Two types of pickling methods can be used to make a variety of pickled products: fermented pickles and fresh-pack or quick pickles.

Ec92-1245 Buffalograss: A Warm-Season Native Grass For Turf, S.A. Deshazer, Terrance P. Riordan, Frederick P. Baxendale, Roch E. Gaussoin

University of Nebraska-Lincoln Extension: Historical Materials

Buffalograss is a native grass species which has prospered on the Great Plains for centuries. Both cyclic and prolonged droughts have challenged it to evolve water use efficiency and sod forming ability. People are considering this short, fine-leaved prairie grass for an ecologically sound and energy efficient turf.

G92-1112 Lice Control On Cattle, John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

Identifying and controlling lice on cattle both are covered here.

Cattle lice may be the most underestimated livestock insect in terms of economic losses. The USDA estimates that U.S. livestock producers lose $125 million a year to cattle lice.

Heavy louse populations cause lowered milk production, loss of flesh, stunted growth, general unthriftiness and anemia. "Chronic" or "carrier" cows may abort due to louse-induced anemia. During severe winters, louse-infested animals are more susceptible to respiratory diseases.

Nf92-93 Clothing Labels, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses clothing care labels.

G92-1099 Estimating Effective Rainfall, Joel E. Cahoon, C. Dean Yonts, Steven R. Melvin

University of Nebraska-Lincoln Extension: Historical Materials

How irrigators can estimate effective rainfall, and use that estimate to schedule irrigations properly. Scheduling irrigation based on crop demand (see NebGuide G85-753 Irrigation Scheduling Using Crop Water Use Data, on the checkbook method) requires an estimate of effective precipitation or rainfall. Effective rainfall estimates are also important for planning cropping sequences in both dryland and irrigationd crop production. Effective rainfall is the amount of rainfall stored in the crop root zone. Rainfall that runs off the soil surface or passes through the root zone does not contribute to crop growth and yield. There are two steps to estimating effective …

G92-1089 Control Of Pollurum And Typhoid Through Participation In The National And Nebraska Poultry Improvement Plans (Revised July 2002), Grasso M. Ebako, Del Wilmont

University of Nebraska-Lincoln Extension: Historical Materials

Participation in the National Poultry Improvement Plan to prevent egg-transmitted diseases to small flocks, game birds, hobby, and exhibition flock owners is explained in this NebGuide.

The National Poultry Improvement Plan (NPIP) is a cooperative state/federal program that was established in 1935 to reduce and eventually eliminate several diseases transmitted primarily through infected breeder flocks and theirs eggs. The plan's widespread acceptance among the commercial industry has almost completely eliminated Salmonella pullorum and Salmonella gallinarum from commercial breeding stocks. Participation in the plan has saved the commercial industry and small flock owners millions of dollars due to improved health and …

G92-1096 Understand Your Soil Test: Ph-Excess Lime-Lime Needs, K.D. Frank, Delno Knudsen

University of Nebraska-Lincoln Extension: Historical Materials

The relationships among pH, soil type, and lime requirements are explained.

Accurate soil tests can be an excellent management tool. Misuse of soil tests leads to increased production costs, yield losses, or both. The elements required by plants for proper growth have been determined by experimentation. Experience has shown that soils across Nebraska differ greatly in their capacity to supply these elements. The amount of each element supplied by a soil depends on several factors. Two important ones are: (1) the type of material from which the soil was formed, and (2) the treatment the soil has received since being …

Ec92-270 Conducting Pig Feed Trials On The Farm, Duane Reese, Walter W. Stroup

University of Nebraska-Lincoln Extension: Historical Materials

The purpose of this publication is to provide fundamental information that must be understood before attempting to conduct a feed trial. The concepts and procedures described here are valid for most situations involving a comparison of two feeds. Any trial involving more than two feeds raises issues that are beyond the scope of this publication. Those issues are covered in university statistics courses on design and analysis of experiments.

We suggest that pork producers adopt a "best cost" feeding program tailored to the operation and based on sound nutritional principles. Feed cost per pound of gain is a major item …

Ec92-125 On-Farm Trials For Farmers Using The Randomized Complete Block Design, Phil Rzewnicki

University of Nebraska-Lincoln Extension: Historical Materials

Farmers are interested in evaluating new agricultural practices on their own farms. To produce results credible to themselves, other farmers, and researchers, a systematic method of testing should be used. If a comparison of agricultural practices results in one practice yielding a few more bushels of crop than another, this does not necessarily mean it is a more valuable practice. The difference may simply be due to field variation or chance.

This circular discusses the on-farm trials and incorporation of the two basic requirements in designing experiments: randomization and replication.

Learning With Personal Computers: Issues, Observations And Perspectives, Helga A.H. Rowe, Irene Brown, Isabel Lesman

Digital learning research

The empirical study discussed in this book was conducted in the Sunrise classrooms at Coombabah State School, Queensland in 1991-92, in which each student had their own laptop computer. Part I provides a theoretical framework for learning and teaching with computers. Part II deals with issues relating to the acquisition of computer literacy. Part III describes the empirical study conducted with 115 Year 6 and Year 7 students, and Part IV deals with issues relating to the professional development of teachers who teach students with computers and with the evaluation of computer software by teachers.

Colby College Catalogue 1992 - 1993, Colby College

Colby Catalogues

Colby College Catalogue: September 1992 - August 1993

Lesson Plan Designs, William A. Owings, Michael W. Bedwell, Charles Berry

Educational Foundations & Leadership Faculty Publications

[First paragraph] The principal must observe teachers to improve and evaluate effectiveness. Since instructional planning is one of the keys to good instruction, one component of improving teacher effectiveness is the lesson plan. This article provides two formats for lesson planning: a narrative approach and a skeleton approach. Although the ideas in this article may be used whenever written plans are required, not all written plans require elaborate detail.

Ec92-219 Nebraska Swine Report, Robert A. Kunkle, Gerald Duhamel, Alex Hogg, Paul M. Ermer, Phillip S. Miller, Austin J. Lewis, Gary F. Louis, Joel Wenninghoff, Randy Saner, Sara Wiseman, Murray Danielson, Karen J. Wedekind, Barbara E. Straw, Jerre Johnson, Duane Reese, Jeff Ingalls, Clyde H. Naber, Michael C. Brumm, George Vatzias, Dwane R. Zimmerman, William Ahlschwede, William C. Weldon, Larry L. Bitney

University of Nebraska-Lincoln Extension: Historical Materials

This 1992 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.

G92-1119 Rust Diseases Of Turfgrass, John E. Watkins, Roch E. Gaussoin

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the various rust diseases common to Nebraska and offers suggestions for maintaining a vigorous and disease-resistant lawn.

Rust diseases occur on all turfgrasses; however, most rust problems occur on Kentucky bluegrass, perennial ryegrass, tall fescue and zoysia. In the cool-temperate regions of North America, cool season turfgrasses may suffer severe injury late in summer by attack from one of the rust pathogens. In addition, rust-weakened plants are much more susceptible to injury from environmental stresses and to attack by other turfgrass pathogens.

G92-1080 Farmstead Safety Evaluation Guide, Gerald R. Bodman

University of Nebraska-Lincoln Extension: Historical Materials

Safe working conditions for personnel and safe, healthful living conditions for animals are critical requirements in the design of all farmsteads.

All farmsteads periodically should be evaluated for potential hazards and conditions that could lead to injury, death, or premature building failure or loss. Some hazards develop with time and are easily overlooked. Others are the result of poor planning or just being "too busy." To assess the safety of your farmstead and buildings, answer the following questions. Any question that cannot be answered with a firm "yes" indicates a need for corrective action.

G92-1091 Sewing With Knit Fabric, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This publication discusses kinds of knits, testing for stretchability, and blocking, cutting and sewing with knits.

Knits are an important part of every wardrobe because they are comfortable to wear and easy to care for. They shed wrinkles well and do not ravel when sewn. Knits are versatile and can be seen in everything from the most casual wear to the dressiest. Knits come in a variety of fabrics that vary in texture, stretchability, fiber content, weight and design.

Nf92-91 Color And Fabric To Slenderize, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses colors and fabrics that slenderize.

Nf92-83 Older People: Where Should They Go For Clothes?, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact offers suppliers of clothing, health aids and supplies for older persons.

Nf92-95 Design Lines To Slenderize, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact discusses design line choices for slimmer dressing.

Nf92-92 Selecting Adjustable Clothes, Rose Marie Tondl

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact offers clothing suggestions for persons changing sizes.

G92-1109 Musk Thistle, Robert Wilson, Fred Roeth, Alex Martin

University of Nebraska-Lincoln Extension: Historical Materials

The history, identification and chemical, mechanical and cultural control of musk thistle are discussed. Musk thistle is a major problem for many Midwestern landowners. It reduces forage yields by robbing moisture and plant food from palatable grasses. Livestock refuse to enter heavily infested areas and will not graze close to the spiny plants. Since its emergence as a serious weed problem in the late 1940s, musk thistle has invaded thousands of acres of Nebraska pastureland and even occurs in some cultivated fields. It has moved from the Kansas border to the South Dakota border and as far west as Colorado …

G92-1110 The Thirteen-Lined Ground Squirrel: Controlling Damage, Dallas R. Virchow, Scott E. Hygnstrom

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the physical characteristics, habits and management of the thirteen-lined ground squirrel.

Description

Thirteen-lined ground squirrels (Spermophilus tridecemlineatus) are common throughout the Great Plains. They have many common names such as "thirteen-liner" or "striped gopher." "Gopher" is a misnomer because true (pocket) gophers (Geomys bursarius and Thomomys talpoides) belong to another family of rodents.

G92-1106 Controlling Rats, Scott E. Hygnstrom, Dallas R. Virchow

University of Nebraska-Lincoln Extension: Historical Materials

Ways to recognize rat problems and control rats are covered here.

The Norway rat (Rattus norvegicus) (also known as the common brown rat) is a destructive pest. Found in and around towns and farms throughout Nebraska, these rodents eat and contaminate large amounts of feed, damage structures by their gnawing and burrowing, and spread diseases that affect livestock and humans.