Curriculum and Instruction Commons^™

G93-1129 Cockroaches And Their Control, Shripat T. Kamble, David L. Keith

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides information on common cockroaches found in Nebraska, and management strategies, including prevention, sanitation, trapping and use of insecticides.

At the height of its popularity many years ago, millions of Americans could hum or sing the song, "La Cucaracha".... The Cockroach. But singing is usually the farthest thing from one's mind when these hardy pests become invaders.

Cockroaches are the most important insect pests in Nebraska households and public places. These insects are oval, flat-bodied, dark colored, with chewing mouth parts, three pairs of legs and usually two pairs of wings. All roaches have three stages in their …

G93-1158 Questions And Answers About Atrazine, Fred Roeth, S.D. Comfort

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide addresses some of the current concerns about atrazine and water quality. Included are some questions and answers about atrazine regarding toxicity, EPA guidelines, presence in water supplies, weed resistance and best management practices. What is atrazine? Atrazine is a herbicide that selectively controls broadleaf (dicot) weeds, such as pigweed, cocklebur, velvetleaf and certain grass weeds in fields of corn and sorghum. Selective control means that the target weeds are controlled, with little or no injury to the crop. Atrazine is well tolerated by actively growing corn and sorghum, which absorb and metabolize the herbicide and thereby detoxify it.

G93-1176 Raspberries For The Home Garden, Donald E. Janssen, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides guidelines for identifying and cultivating raspberries.

Raspberries can be successfully grown in Nebraska. They are grown primarily by the home gardener and used fresh or frozen, in jams or in jellies. The red, yellow, black, and purple raspberry types are grown in eastern Nebraska, while western Nebraskans primarily grow only red berries.

This publication is not intended for the commercial grower but is, instead, targeted towards home gardeners who have limited space for raspberry production.

G93-1181 Evaluating Your Landscape Irrigation System, Don Steinegger, Roch E. Gaussoin, Garald L. Horse

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide addresses irrigation techniques and methods that can improve water usage.

In the summer months, most water used in residential areas is applied to landscapes. By learning how much water to apply to your landscape and when to apply it, you simultaneously support four landscape irrigation goals: reducing costs, conserving water, reducing non-point pollution (contamination from a broad geographical area such as fertilizer, run off from urban landscapes), and maintaining an attractive landscape.

G93-1136 Potato Leafhopper Management In Alfalfa, Stephen D. Danielson, Keith J. Jarvi

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide explains how to detect and manage potato leafhoppers to minimize alfalfa damage.

The potato leafhopper is capable of causing serious damage to alfalfa in Nebraska. This insect overwinters in the gulf states and migrates northward in the spring, usually in April or early May. During the summer months, several generations develop while feeding primarily on legumes such as alfalfa and clover. Although an occasional host, soybeans rarely suffer economic damage, particularly with the pubescent (i.e. hairy) soybean varieties that are commonly grown today. Infested potatoes also can sustain economic damage from this insect. Generally, the potato leafhopper is …

G93-1167 Spider Mite Management In Corn And Soybeans, Robert J. Wright, Ronald C. Seymour, Leon G. Higley, John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the two common spider mites found in Nebraska corn and soybeans, their natural enemies and management.

Two species of spider mites, the Banks grass mite and twospotted spider mite, commonly feed on Nebraska corn. Banks grass mites (BGM) feed almost exclusively on grasses, including corn and sorghum. Twospotted spider mites (TSM) not only feed on many species of grasses, but also on soybeans, fruit trees and a variety of vegetables and ornamental plants. Although these two species are somewhat similar in appearance, they differ in several biological characteristics and in their susceptibility to pesticides.

Banks grass mites …

Ec93-131 Alfalfa Analyst

University of Nebraska-Lincoln Extension: Historical Materials

Alfalfa is a vigorous and productive crop. Like all farm crops, however, alfalfa is subject to stand injury and yield loss from disease, insect injury and nutrient deficiencies. Prompt and accurate diagnosis of a problem can allow early treatment to modify or correct the situation before yields are seriously affected or stands are lost.

The purpose of the Alfalfa Analyst is to provide an identification guide to alfalfa diseases, nutrient deficiency symptoms and problem insects. Please use it to help identify any alfalfa problems you may have. Then secure specific up-to-date control recommendations from your local, county or state agricultural …

Nf93-150 Action Steps For Healthy Weight Management For Adults (Revised August 2005), Linda S. Boeckner

University of Nebraska-Lincoln Extension: Historical Materials

The weight-loss industry is a multimillion dollar business. A 2005 study of the weight-loss effectiveness of some popular diets indicated that results are best when individuals have the greatest adherence to the diet.

The following information outlines actions that can help every adult manage his or her body weight realistically, and with the potential for the greatest adherence.

G92-1069 The Poinsettia, Jay Fitzgerald, Don Steinegger

University of Nebraska-Lincoln Extension: Historical Materials

Growing poinsettias so that they rebloom is easier if you understand and follow some basic horticultureicultural and pest management procedures.

Poinsettias are the most popular decorative plants for the Christmas and New Year holiday seasons. The newer cultivars often remain colorful until spring and do not have to be discarded when they finish blooming. Following a few basic principles can bring the plants back into full bloom.

The poinsettia Euphorbia pulcherrima is a native to the area around Taxco, Mexico, and was introduced to the United States by Joel R. Poinsett, the first United States ambassador to Mexico. Poinsettia or …

Nf92-107 Resource List For Marketing Alternative Crops, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact is a resource list of companies, organizations, and government offices who offer and supply information for helping the small farmer/gardener market their alternative crops.

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.

G92-1120 Fire Blight Of Apple, Pear And Woody Ornamentals, John E. Watkins

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide tells how fire blight is spread among apple, pear and woody ornamentals. It describes the disease cycle and offers advice for treatment and protection.

Fire blight, caused by Erwinia amylovora, is the oldest, most serious bacterial disease of apple and pear. It was first reported in the late 18th century in the Hudson River Valley in New York. The disease is indigenous to North America, and probably occurred on native American plants such as crabapple, hawthorn and mountain ash and then spread to susceptible cultivated apples, pears and woody ornamentals planted by the early American pioneers. As …

G92-1123 Spinach And Swiss Chard, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This is a guide to the growing, harvesting and use of spinach and swiss chard.

Spinach

Spinach is a cool season crop and belongs to the goosefoot family (Chenopodiaceae), along with Swiss chard and beets. Spinach is low in calories. It is a good source of vitamin C, vitamin A, and minerals, especially iron. After washing the leaves, cook them in a covered pan using only the water clinging to the leaves. After cooking, add salt and butter, vinegar, or mustard for added flavor. Spinach may be prepared in a souffle, creamed soup, or used raw in salads.

Swiss Chard …

Ec92-1248 Growing Squash And Pumpkin For Food And Ornamentation, Laurie Hodges, Frederick P. Baxendale, David S. Wysong

University of Nebraska-Lincoln Extension: Historical Materials

Pumpkin and squash are American members of the plant family Cucurbitaceae. Cucumbers, originally from India, muskmelons from the Middle East, and watermelons from Africa are other members of this important family of vine crops. Squash, like corn, was domesticated by Indians of Central America and spread to the 48 contiguous states of the United tates before the arrival of Columbus. Squash was among the first vegetables to be planted in Nebraska.

These crops can be used in many ways. The quick-growing, tender-skinned summer squash, when harvested and used while still immature, are delicious either steamed and buttered or sliced and …

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.

Nf92-108 Sources Of Information — Organic Or Sustainable Vegetable Production, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact is a list of companies, organizations and government offices that supply information for the gardener and small farmer who are looking at instituting organic or sustainable vegetable production.

G92-1084 Culture Of Cole Crops, Laurie Hodges, R.E. Neild

University of Nebraska-Lincoln Extension: Historical Materials

How to grow successfully broccoli, brussels sprouts, cabbage, cauliflower, and kohlrabi.

Cole crops, which include broccoli, brussels sprouts, cabbage, cauliflower, and kohlrabi, can be successfully grown on most soils if drainage is good and the crop is supplied with adequate water and nutrients, particularly nitrogen. Light-textured soils usually produce earlier crops but heavier soils hold more moisture and tend to produce crops that hold quality longer at maturity.

Cole crops have shallow root systems. Inadequate moisture may cause small cauliflower heads to form prematurely. Rainfall or irrigation following a prolonged dry spell may cause splitting of cabbage and kohlrabi. Supplemental …

G92-1121 Winter Deicing Agents For The Homeowner, Jay Fitzgerald, Donald E. Janssen

University of Nebraska-Lincoln Extension: Historical Materials

Information on deicers and how they affect plants is covered here.

Slick sidewalks and roads are hazardous. Removing compacted snow and ice with shovels or snow blowers is not always an easy task. Deicers can help by "undercutting," or loosening the snow or ice because they lower the freezing point of water.

Do not use deicers to completely melt snow or ice, but to make their removal easier. Deicers melt down through the ice or snow to the hard surface, then spread out underneath. This undercuts and loosens the snow so shoveling and plowing can be done.

G92-1108 Evaluating Corn Rootworm Soil Insecticide Performance, J. F. Witkowski, Lance J. Meinke, Gary L. Hein, Keith J. Jarvi

University of Nebraska-Lincoln Extension: Historical Materials

This publication describes a technique used to evaluate the relative performance of insecticides in protecting corn roots from feeding damage by corn rootworm larvae.

Insecticides applied at planting or cultivation time are commonly used in continuous corn to protect the roots from damage by western and northern corn rootworms.

Measuring the relative performance of these insecticides in protecting corn roots from rootworm larval damage is important.

G92-1081 Factors That Affect Soil-Applied Herbicides, R. S. Moomaw, Robert N. Klein, Alex Martin, Fred Roeth, P.J. Shea, G.A. Wicks, R. G. Wilson

University of Nebraska-Lincoln Extension: Historical Materials

Characteristics of soil-applied herbicides are discussed, including site of uptake by weeds, solubility, adsorption, persistence, leaching potential, photodecomposition, and volatility. For best performance, preemergence and preplant herbicides must be placed in the top 0 to 3 inches of soil. Placement is important because the herbicide must enter the germinating weed seedling in order to kill it. Herbicides can be blended into the soil by mechanical incorporation, rainfall, or sprinkler irrigation, depending on the herbicide. Herbicide characteristics that determine their performance are site of uptake by weeds, solubility, adsorption, persistence, leaching potential, photodecomposition, and volatility. An understanding of these factors will …

G92-1100 Sugar Beet Nematode, Eric D. Kerr, F.A. Gray, G.D. Franc

University of Nebraska-Lincoln Extension: Historical Materials

Symptoms, life cycle and control of sugar beet nematodes are among the topics covered here.

The sugar beet nematode, schachtii, is a major parasite of sugar beets, causing serious stand and yield reductions. It was first identified in 1859 on sugar beets near Halle, Germany. It was first observed in the United States as early as 1895 and was reported in two fields near Gering, Nebraska in 1926.

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.

G92-1096 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 …

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.