Index Catalog // ScholarsArchive@OSU

Wireworm : biology and nonchemical management in potatoes in the Pacific Northwest

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Andrews, N. (Nick), Ambrosino, Mario D., Fisher, Glenn C., Rondon, Silvia I., and Pacific Northwest Cooperative Extension
Abstract:: Wireworm is the common name for the larvae of click beetles (Coleoptera: Family Elateridae). The adults do little or no damage, although there are some anecdotal reports that they can damage certain crops (e.g., grapes and stone fruits) by feeding on flowers. However, larval wireworms are among the most destructive...
Resource Type:: Technical Report

Winter wheat and spring grains in continuous cropping systems (low precipitation zone) [2007]

Creator:: Oregon State University. Extension Service, Wysocki, Donald John, 1952-, Lutcher, L. K. (Lawrence K.), and Horneck, Donald Arthur
Abstract:: Recommendations in this guide apply tocontinuously cropped cereals in low- precipitation zones. This guide is one of a set of publications that address the nutritional requirements of nonirrigated cereal crops in north-central and eastern Oregon. Recommendations for nitrogen, phosphorus, potassium, sulfur, chloride, and zinc are covered in this guide. Soils...
Resource Type:: Technical Report

Winter grain mite: a fall and winter pest of cereals and grasses in Oregon

Creator:: Oregon State University. Extension Service, Tuck, Brian V., Bohle, Mylen G., Dreves, A., and Fisher, G.
Abstract:: Winter grain mite, Penthaleus major (Duges), is a small, colorful, cool season mite that damages grass and cereal crops throughout the Pacific Northwest as well as in most other temperate regions of the world. Hosts include most cereals and grasses of economic importance. Winter grain mite has been a frequent...
Resource Type:: Technical Report

Wild carrot : Daucus carota L.

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Colquhoun, Jed, Fitzsimmons, Jim P., Burrill, L. C., and Pacific Northwest Cooperative Extension
Abstract:: Wild carrot (Daucus carota), also known as Queen Anne’s lace, was introduced from Europe and is the genetic source of edible carrots. It is a problem in perennial cropping systems such as grass seed production, pasture and hay fields, and Christmas tree production. It is an especially serious threat where...
Resource Type:: Technical Report

Why did my chickens stop laying?

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Hermes, J. C. (James C.), and Pacific Northwest Cooperative Extension
Abstract:: Hens stop laying eggs for a variety of reasons. External or internal stimuli affect hormone levels, which change the condition of the ovary and oviduct, the organs responsible for egg production. The result of these changes is the reduction or cessation of egg production. The most common stimuli that affect...
Resource Type:: Technical Report

What can we learn at the habitat area pond? 4-H wildlife stewards master science leader guide

Creator:: Oregon State University. Extension Service and Bourdeau, Virginia D.
Abstract:: Published July 2003. Reviewed October 2014. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Learning Object

Welcome to the world of 4-H : basics for new leaders. Starting a 4-H club or group

Creator:: Oregon State University. Extension Service and Larwood, Lillian
Abstract:: • How to recruit 4-H members and how many should we have? • How can I enroll my group as a 4-H club? • What about project materials? • Are there dues for 4-H members? • What about insurance? • Where will our club meet? • How often will our...
Resource Type:: Other

Welcome to the world of 4-H : basics for new leaders. Opportunities for 4-H members

Creator:: Oregon State University. Extension Service and Hiller, Janet H.
Abstract:: Now that youʼve had several club meetings and the members are excited about their project work, youʼd probably like to consider other families. Ask at your local Extension office about the many 4-H activities available to your members. Watch for announcements and descriptions of these in your county 4-H newsletters...
Resource Type:: Other

Welcome to the world of 4-H : basics for new leaders. Opportunities for 4-H leaders

Creator:: Oregon State University. Extension Service and Larwood, Lillian
Abstract:: As you feel comfortable with one aspect of the program, youʼll want to challenge yourself to take on new leadership experiences. Youʼve probably discovered that, along with your members, you, too, are gaining new knowledge. Many opportunities are available for 4-H leaders to learn more about the 4-H program, make...
Resource Type:: Other

Welcome to the world of 4-H : basics for new leaders. Leadership and teaching techniques

Creator:: Oregon State University. Extension Service and Webb, Linda
Abstract:: Key ideas • The child-centered approach • Ways to say “Very good” • Helping youth learn • Teaching tools • Leadership styles and your club • Leader characteristics • What to do about kids who act up • The activity, ideas, or meeting bombed! Now what?
Resource Type:: Other

Weed management in mint

Creator:: Oregon State University. Extension Service
Abstract:: Published February 2001. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report

Weed management in grass seed production

Creator:: Colquhoun, Jed, Brewster, Bill, Mallory-Smith, Carol, Burr, Ronald J., and Oregon State University. Extension Service
Abstract:: Published October 2001. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report

Vegetative filter strips near surface water in the Pacific Northwest

Creator:: Oregon State University. Extension Service, Colquhoun, Jed, Lins, Ryan D., and Cole, C. (Charles M.)
Abstract:: Recent concerns about surface water quality near agricultural production areas have stimulated interest in “best management practices” to reduce the risk of off-site sediment, pesticide, and nutrient movement. Vegetative filter strips can be one component of an integrated management system to reduce these risks.
Resource Type:: Technical Report

Using pear ester to monitor codling moth in sex pheromone treated orchards

Creator:: Oregon State University. Extension Service, Knight, Alan Lee, Hilton, R., VanBuskirk, P., and Light, D.
Abstract:: Pear ester is a characteristic pear flavor attractive to codling moth (i.e., a kairomone). Traps baited with a pear ester lure can be used to monitor male and female adult codling moth activity. Pear ester is a natural volatile produced by ripening pears. Male and female codling moths have specialized...
Resource Type:: Technical Report

Using food distributors in the Northwest : a guide for new manufacturers

Creator:: Oregon State University. Extension Service, Beaman, Jill A., and Johnson, Aaron J.
Abstract:: Creating a new food product is exciting; selling it is challenging. The thrill of creating a new product often subsides once the task of developing sales becomes the priority. Sales can be one of the most arduous and emotional aspects of starting a new food company. Many new manufacturers hit...
Resource Type:: Technical Report

Using food brokers in the Northwest : a guide for new manufacturers

Creator:: Oregon State University. Extension Service, Beaman, Jill A., and Johnson, Aaron J.
Abstract:: Food business entrepreneurs who want to sell new products on retailer shelves need more than a unique product, great packaging, and luck. Successfully selling a product requires money, contacts, distribution, a marketing plan, and aggressive selling. While many food manufacturers handle their own sales, others have discovered that food brokers...
Resource Type:: Technical Report

Using duality and sensitivity analysis to interpret linear programming solutions

Creator:: Reeb, J. E. (James Edmund), 1951-, Leavengood, Scott A., and Oregon State University. Extension Service
Abstract:: A key problem faced by managers is how to allocate scarce resources among activities or projects. Linear programming, or LP, is a method of allocating resources in an optimal way. It is one of the most widely used operations research (OR) tools. It has been used successfully as a decisionmaking...
Resource Type:: Technical Report

Twelve simple things you can do to protect your well water

Creator:: Glick, G. (Gail) and Oregon State University. Extension Service
Abstract:: Twelve steps to prevent Well Water Contamination.
Resource Type:: Technical Report

Tree growth, forest management, and their implications for wood quality

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Punches, John, and Pacific Northwest Cooperative Extension
Abstract:: This publication provides basic information on tree growth, characteristics that define wood quality, and the implications of common silvicultural (tree tending) activities on wood quality. It is at best a summary—tree growth is an immensely complex process, and not all aspects of wood formation are fully understood. Most of the...
Resource Type:: Technical Report

Tree buffers along streams on western Oregon farmland

Creator:: Oregon State University. Extension Service, Emmingham, William H., Bishaw, Badege, and Rogers, William Reinhold
Abstract:: The listing of many Pacific Northwest anadromous fish stocks as threatened or endangered has heightened the need to protect or enhance the health of entire river systems. Salmon, steelhead, and other anadromous fish swim from the ocean to the headwaters of their home river, where they spawn. Their young hatch...
Resource Type:: Technical Report

Three methods for evaluating Measure 37 claims

Creator:: Oregon State University. Extension Service and Jaeger, William K. (William Kenneth)
Abstract:: Measure 37 imposes an enormous burden on government. It asks government to know the unknowable: what would the world look like if a particular land use regulation had not been enacted or enforced? And, how would land prices in that alternative world compare to land prices in the real world?...
Resource Type:: Technical Report

The wonderful world of wood

Creator:: Oregon State University. Extension Service
Abstract:: Welcome to Unit II of Wood Science, THE WONDERFUL WORLD OF WOOD! This is the second in the series of 4-H Wood Science manuals. If you have completed Wood Science I, you probably are asking, “Now what?” Wood Science can be so interesting and challenging that you never really finish....
Resource Type:: Learning Object

The unwriting workshop

Creator:: Oregon State University. Extension Service and Brumfield, Kirby
Abstract:: Mark Twain (portrayed by actor Kirby Brumfield) uses humor and a companion workbook to show viewers how to clarify, simplify, and generally improve writing skills.
Resource Type:: Video

The phosphorus dilemma

Creator:: Iida, Chelsey L., Shock, Clinton C., and Oregon State University. Extension Service
Abstract:: Phosphorus is an essential building block for all forms of life, from plants to animals, including humans. Because phosphorus is closely tied to land productivity and plant growth, many homeowners apply phosphorus fertilizers liberally to lawns, while growers add them to cropland. However, in certain environments, too much phosphorus can...
Resource Type:: Technical Report

The national 4-H congress: empowering youth to make the difference

Creator:: Oregon State University. Extension Service
Abstract:: Published July 2001. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Learning Object

The mulch mystery

Creator:: Oregon State University. Extension Service, Rao, Sujaya, Russo, Candace Banners, and Castor, Rachel
Abstract:: The Rural Science Education Program is a partnership between Oregon State University and rural K–12 schools for enrichment of the science curriculum with hands-on science activities. The curricula include simple, innovative inquiry- and site-based experiments that encourage critical thinking in K–12 students about the impacts of agriculture on the environment...
Resource Type:: Technical Report

The incredible egg 4-H classroom curriculum guide for grade level 4-5

Creator:: Oregon State University. Extension Service
Abstract:: Oregon State University Extension Service is pleased to share with you a tremendous teaching resource for 4th and 5th grade classes. This unique curriculum, “The Incredible Egg,” integrates the concepts of chick embryology into easy‑to-use math, science, and language arts lesson plans. In addition, lessons for this curriculum have been...
Resource Type:: Other

Teff : a new warm-season annual grass for Oregon

Creator:: Norberg, Steve, Roseberg, Richard J., Charlton, Brian A., Shock, Clinton C., and Oregon State University. Extension Service
Abstract:: Teff is a warm-season annual grass that is increasing rapidly in popularity among hay growers in the United States. Teff (Eragrostistef [Zucc.], Poaceae) is classified as intermediate between tropical and temperate grasses. It has many small-stemmed tillers originating from one crown and a shallow, diverse root system. Teff has no...
Resource Type:: Technical Report

Taking care of streams in western Washington, western Oregon, and coastal Alaska : a landowner's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: As a homeowner in the Pacific Northwest, you have a unique opportunity to help maintain or improve the health of streams and riparian areas. A riparian area is the area of land adjacent to a stream, lake, or wetland. Most healthy, natural riparian areas have moist, fertile soils that support...
Resource Type:: Technical Report

Taking care of streams in western Washington, western Oregon, and coastal Alaska : a landowner's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: A s a landowner in the Pacific Northwest, you have a unique opportunity to help maintain or improve the health of streams and riparian areas. A riparian area is the area of land adjacent to a stream, lake, or wetland. Most healthy, natural riparian areas have moist, fertile soils that...
Resource Type:: Technical Report

Taking care of streams in Washington, Oregon, Idaho, and Alaska : a recreationist's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: A s a recreationist, you have a unique opportunity to help maintain or improve the health of streams and riparian areas. A riparian area is the land adjacent to a stream, lake, or wetland. Healthy riparian areas often have moist, fertile soils that support many types of plants. These plants...
Resource Type:: Technical Report

Taking care of streams in Washington, Oregon, Idaho, and Alaska : a guide to riparian areas in rangelands

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: Riparian areas used as livestock pasture need special care to remain healthy and productive. This brochure describes what a riparian area is, why it is important, and what you as a rancher can do to take care of your land. A healthy riparian pasture benefits you, your livestock, wildlife, and...
Resource Type:: Technical Report

Taking care of streams in Washington, Oregon, Idaho and Alaska : a developer's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: As a developer in the Pacific Northwest, you have a unique opportunity to help maintain and improve the health of streams and riparian areas. This brochure describes what a riparian area is, why it is important, and what you can do to take care of the land. A healthy riparian...
Resource Type:: Technical Report

Taking care of streams in eastern Washington, eastern Oregon, and Idaho : a landowner's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: As a landowner in the inland Pacific Northwest, you have a unique opportunity to help maintain or improve the health of streams and riparian areas. A riparian area is the area of land adjacent to a stream, lake, or wetland. Most healthy, natural riparian areas have moist, fertile soils that...
Resource Type:: Technical Report

Taking care of streams in eastern Washington, eastern Oregon, and Idaho : a homeowner's guide to riparian areas

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, and Pacific Northwest Cooperative Extension
Abstract:: As a homeowner in the Pacific Northwest, you have a unique opportunity to help maintain or improve the health of streams and riparian areas. A riparian area is the area of land adjacent to a stream, lake, or wetland. Most healthy, natural riparian areas have moist, fertile soils that support...
Resource Type:: Technical Report

Sweet corn for processing : commodity data sheets; 2007

Creator:: Oregon State University. Extension Service
Resource Type:: Other

Sweet corn for processing : commodity data sheets; 2006

Creator:: Oregon State University. Extension Service
Resource Type:: Other

Sweet corn for processing : commodity data sheets; 2005

Creator:: Oregon State University. Extension Service
Resource Type:: Other

Sweet corn for processing : commodity data sheets; 2004

Creator:: Oregon State University. Extension Service
Resource Type:: Other

Sweet corn for processing : commodity data sheets; 2000

Creator:: Oregon State University. Extension Service
Resource Type:: Other

Sweet cherry cultivars for the fresh market

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Long, L. E. (Lynn Edwards), 1953-, Whiting, Matthew, Nunez-Elisea, Roberto, and Pacific Northwest Cooperative Extension
Abstract:: In recent years, the number of fresh-market sweet cherry cultivars (varieties) produced in the Pacific Northwest (PNW) has grown from a few, dominated by one (Bing), to a dozen or more. Lapins was among the first new cultivars to gain significance in the mid-1990s, followed by Sweetheart, Chelan, Tieton, and...
Resource Type:: Technical Report

Supplement for my 4-H permanent record [2000]

Creator:: Oregon State University. Extension Service
Abstract:: This is a supplement, to be used when your “Permanent Record” is filled. Cut these headings apart and put on separate pages of lined paper.
Resource Type:: Other

Sudangrass

Creator:: Armah-Agyeman, Grace, Loiland, Jim, Karow, Russell S., Bean, Brent, and Oregon State University. Extension Service
Abstract:: Sudangrass (Sorghum bicolor L. Moench) was introduced into Texas in the early 1900s and soon became established as an important pasture crop. After its introduction, many improved varieties were developed. They have greater disease resistance, sweeter stems, less toxic chemical content, and more leaves than previous varieties. This is the...
Resource Type:: Technical Report

Successful potato irrigation scheduling

Creator:: Shock, Clinton C., Flock, Rebecca, Eldredge, Eric, Pereira, Andre, Jensen, Lynn, and Oregon State University. Extension Service
Abstract:: In the late 1980s, the U.S. Pacific Northwest potato industry faced a crisis. Potato tuber quality was inadequate to meet the needs of potato processing companies due to a condition called “sugar ends” or “dark ends” in fried tuber slices. This defect was common in tubers grown on stressed Russet...
Resource Type:: Technical Report

StreamASyst : a tool to help you examine stream conditions on your property

Creator:: Oregon State University. Extension Service and Andrews, Gail Glick
Abstract:: Stream*A*Syst stands for Streamside Assessment System. It is a set of materials for landowners who want to learn more about managing their streamside areas. You can go through these materials on your own to determine whether there are factors related to your stream that could be improved by better management...
Resource Type:: Technical Report

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