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University of Nebraska-Lincoln Extension: Historical Materials

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Insect

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Nf96-307 Managing The Russian Wheat Aphid With Resistant Wheat Varieties, John Thomas, Gary Hein, David D. Baltensperger, Lenis Alton Nelson, Scott Haley Jan 1996

Nf96-307 Managing The Russian Wheat Aphid With Resistant Wheat Varieties, John Thomas, Gary Hein, David D. Baltensperger, Lenis Alton Nelson, Scott Haley

University of Nebraska-Lincoln Extension: Historical Materials

This NebFact has information on using resistant wheat varieties to control Russian wheat aphids.


Ec96-1555 Insect Pest Management Strategies For Yards And Gardens, Frederick P. Baxendale, Robert J. Wright Jan 1996

Ec96-1555 Insect Pest Management Strategies For Yards And Gardens, Frederick P. Baxendale, Robert J. Wright

University of Nebraska-Lincoln Extension: Historical Materials

A growing awareness of problems associated with overusing pesticides has prompted many home gardeners and landscape managers to seek alternative methods of insect control. Integrated pest management (IPM) uses suitable methods in a compatible manner to maintain pest densities below levels of unacceptable injury.

IPM principles can be applied to all pest groups (insects, mites, weeds, plant diseases and vertebrates), and urban as well as agricultural settings. This publication will discuss how integrated pest management can be applied to insect and mite management in yards and gardens.


G95-1251 Biological Control Of Insect And Mite Pests, Robert J. Wright Jan 1995

G95-1251 Biological Control Of Insect And Mite Pests, Robert J. Wright

University of Nebraska-Lincoln Extension: Historical Materials

The advantages and disadvantages of the three forms of biological control of insect and mite pests -- classical, augmentation and conservation -- are discussed.

Biological control is the conscious use of living beneficial organisms, called natural enemies, to control pests. Biological control should be an important part of any integrated pest management program, an approach which combines a variety of pest control methods to reduce pest levels below an economic threshold. Virtually all insect and mite pests have some natural enemies. Managing these natural enemies can effectively control many pests. Often the use of insecticides or other practices can injure …


Ec93-131 Alfalfa Analyst Jan 1993

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 …


G93-1130 Insect Pests Of Stored Food In Kitchen And Pantry, Shripat T. Kamble, David L. Keith, James A. Kalisch Jan 1993

G93-1130 Insect Pests Of Stored Food In Kitchen And Pantry, Shripat T. Kamble, David L. Keith, James A. Kalisch

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes seven of the most common insects that infest stored food products and provides prevention and control recommendations.

Finding insect-infested food products in the kitchen and pantry is relatively common in Nebraska. Dried food products that are often subject to insect infestations include: flour, cereals, cracked grains, cake mixes, crackers, powdered milk, macaroni, cured meats, dried fruits, nuts, popcorn, and spices. Other items such as pet foods, seed displays, ornamental corn, dried flower arrangements and ornaments made from plant parts may also become infested.

Insect pests most often encountered in stored food products are flour beetles; sawtoothed grain …


Mp92-63 Adult Corn Rootworm Management, Lance J. Meinke Jan 1992

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.


G91-1061 Conserving Water In The Landscape, Don Steinegger, Frederick P. Baxendale, Garald L. Horse, Dale T. Lindgren Jan 1991

G91-1061 Conserving Water In The Landscape, Don Steinegger, Frederick P. Baxendale, Garald L. Horse, Dale T. Lindgren

University of Nebraska-Lincoln Extension: Historical Materials

Conserve water in a landscape by following a prescribed sequence in designing and managing the site.

Beauty and utility traditionally have been the purposes of home landscapes. Because water -- in both quality and quantity -- is becoming a limited resource, conservation has become a third goal. The homeowner can achieve all three by using careful, comprehensive planning.

You can reduce water consumption by 40-80 percent by following an appropriate sequence in designing and managing your site.


G90-1005 Fruit Tree Cultivars For Nebraska (Revised September 1997), William A. Gustafson Jan 1990

G90-1005 Fruit Tree Cultivars For Nebraska (Revised September 1997), William A. Gustafson

University of Nebraska-Lincoln Extension: Historical Materials

Proper fruit cultivar (variety) selection is important for successful and satisfying results from the home gardener's efforts. Selection should be based on family preferences, available space and intended use of the fruits. Harvest can be spread over several weeks if cultivars with different periods of maturity are planted.

It is important that homeowners select the kinds of fruit plants or cultivars that are best adapted for cultivation in their area of the state. They must have adequate hardiness to survive the winter, heat and drought tolerance to thrive in the summer, and the ability to survive spring frosts.


G90-993 Basic Cultural Practices For Commercial Production Of Green (Snap) Beans, Laurie Hodges Jan 1990

G90-993 Basic Cultural Practices For Commercial Production Of Green (Snap) Beans, Laurie Hodges

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses cultivar selection, production, pest management and packing of commercial green beans.

Cultivars

Selection of cultivars depends on intended use or market. "Processor" cultivars are low in fiber and are best for home garden and roadside markets as well as processing. These include the various Bush Blue Lake selections (BBL 47, BBL 92, BBL 274) and others such as Early Gallatin, Eagle, Slenderwhite, Labrador, Flo, and Peak. The "fresh market" or "shipping" beans have high fiber to maintain quality during long distance shipping. These include Strike, Podsquad, Blazer, Triumph, Atlantic, Gatorgreen, Greencrop, Sprite, and many others. Cultivars with …


G89-904 Corn Insects - Quick Reference, J. F. Witkowski, Frederick P. Baxendale Jan 1989

G89-904 Corn Insects - Quick Reference, J. F. Witkowski, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide provides abbreviated information on all the economically important corn insect pests found in Nebraska. It provides a brief description, damage symptoms, incidence, sampling scheme, economic thresholds, and available references for these insects.


Ec86-1548 Common Insect Pests Of Trees In The Great Plains, Mary Ellen Dix, Judith E. Pasek, Mark O. Harrell, Frederick P. Baxendale Jan 1986

Ec86-1548 Common Insect Pests Of Trees In The Great Plains, Mary Ellen Dix, Judith E. Pasek, Mark O. Harrell, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

This publication was developed by entomologists on the Pest Management Task Force of the Great Plains Agricultural Council Forestry Committee to provide the public and professionals with information needed to identify and manage common insect pests of trees in the Great Plains. It is designed for those with no formal training in entomology and is not intended to summarize everything known about a particular insect.


G86-806 Chinch Bug Management (Revised January 1993), Barbara P. Spike, Robert J. Wright, Stephen D. Danielson Jan 1986

G86-806 Chinch Bug Management (Revised January 1993), Barbara P. Spike, Robert J. Wright, Stephen D. Danielson

University of Nebraska-Lincoln Extension: Historical Materials

The life cycle and control of the chinch bug is discussed, with descriptions of possible management options.

The chinch bug is a native North American insect that can destroy cultivated grass crops, especially sorghum and corn, and occasionally small grains, such as wheat and barley. Broad-leaved plants are immune to feeding damage. Crop damage from this insect is most often found in southeast Nebraska and northeast Kansas and is associated with dry weather, especially in the spring and early summer months. Chinch bugs have few effective natural enemies. Ladybird beetles and other common insect predators found in Nebraska prefer to …


Ec84-1510 Insect Control Guide For Beef Cattle In Nebraska, John B. Campbell Jan 1984

Ec84-1510 Insect Control Guide For Beef Cattle In Nebraska, John B. Campbell

University of Nebraska-Lincoln Extension: Historical Materials

This extension circular contains information on: precautions; insecticide formulations; and insecticide application methods (sprays, pour-ons, spot-ons, self-treatment devices, feed additives, dips, and injections). It contains a table on insecticides and the pests they target such as cattle grub, cattle lice, face fly, horn fly, mosquitoes, and stable fly. It also contains information in a table on the insecticides registered for use on beef cattle which covers the insecticide, percent active ingredient, method of application, dosage and the restrictions.


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.


G79-445 Soybean Variety Selection, Leroy V. Svec Jan 1979

G79-445 Soybean Variety Selection, Leroy V. Svec

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide has information on soybean characteristics that should be considered before selecting a variety to plant.

Soybean characteristics that need to be considered in making the selection of a variety to plant include maturity, yield potential, plant type, height, seed size, emergence score, lodging, shattering, and disease and insect resistance. Many years are required to develop a new variety from the time an initial cross of soybeans is made until the time seed is available on a widespread basis. The advance of a potential variety through the early generations may be accomplished with only a few seeds of the …


G76-322 How To Handle Insect And Plant Specimens For Identification (Revised March 1985), Luanne Coziahr, Stephen D. Danielson, John Furrer, Don Steinegger Jan 1976

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.


G74-93 Dry Bean, Sugarbeet Insect Control (Revised October 1980), Arthur F. Hagen Jan 1974

G74-93 Dry Bean, Sugarbeet Insect Control (Revised October 1980), Arthur F. Hagen

University of Nebraska-Lincoln Extension: Historical Materials

The success and usefulness of the control measures mentioned in this guide will vary due to methods of application, climatic conditions, and other factors. These recommendations are presented for the benefit of Nebraska farmers. Insecticides should be used with caution and labels should be of recent date. Information in this guide is based on University of Nebraska research results, USDA recommendations and label registrations.


G73-12 Iris Borer Control (Revised June 1994), David L. Keith, Frederick P. Baxendale Jan 1973

G73-12 Iris Borer Control (Revised June 1994), David L. Keith, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the scouting, prevention and control of the iris borer. This insect is the most serious insect pest of iris in Nebraska and is found virtually everywhere in the state. Damage is characterized by dark, streaked, or watery areas and ragged edges on the developing leaves of iris in May and June and extensive destruction of the insides of the rhizomes in July and early August.


G73-61 Pale Striped Flea Beetle In Sugarbeets And Beans (Revised March 1979), Arthur F. Hagen Jan 1973

G73-61 Pale Striped Flea Beetle In Sugarbeets And Beans (Revised March 1979), Arthur F. Hagen

University of Nebraska-Lincoln Extension: Historical Materials

Only small areas of western Nebraska appear to be troubled by this insect at present, but it appears to be infesting larger areas of sugarbeets each year.

This publication discusses the life history, damage and control of the pale striped flea beetle in sugarbeets and beans.


G73-12 Iris Borer Control, David L. Keith, Frederick P. Baxendale Jan 1973

G73-12 Iris Borer Control, David L. Keith, Frederick P. Baxendale

University of Nebraska-Lincoln Extension: Historical Materials

Scouting, prevention and control of the iris borer.

This insect is the most serious insect pest of iris in Nebraska and is found virtually everywhere in the state. Damage is characterized by dark, streaked, or watery areas and ragged edges on the developing leaves of iris in May and June and extensive destruction of the insides of the rhizomes in July and early August. Examination late in summer will reveal a large white to pinkish caterpillar from 1 1/2 to 2 inches long in the rhizome, usually accompanied by a foul-smelling soft rot.


Ec1551 Insect Control In The Production Of Alfalfa Seed, Ephriam Hixson Jun 1947

Ec1551 Insect Control In The Production Of Alfalfa Seed, Ephriam Hixson

University of Nebraska-Lincoln Extension: Historical Materials

Extension circular 1551 discusses insect control in the production of alfalfa seed.