Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

Agriculture

Discipline
Institution
Publication Year
Publication
Publication Type
File Type

Articles 2251 - 2280 of 2376

Full-Text Articles in Life Sciences

G79-429 Tan Spot Disease Of Wheat (Revised June 1993), John E. Watkins, Robert N. Klein, Eric D. Kerr Jan 1979

G79-429 Tan Spot Disease Of Wheat (Revised June 1993), John E. Watkins, Robert N. Klein, Eric D. Kerr

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes the development of tan spot disease in wheat and gives recommendations for controlling it by means of crop rotation, fungicides and good crop residue management.

Tan spot, caused by the fungus Pyrenophora tritici-repentis, is a major leafspot disease of winter wheat in the Great Plains of North America. It has become an increasing problem in wheat cropping systems using conservation tillage. Although tan spot can be a serious threat by itself, it more often occurs as a part of a foliar disease complex involving tan spot, leaf rust and Septoria leaf blotch. Usually tan spot symptoms …


G79-430 Oat Production In Nebraska (Revised March 1992), Russell Moomaw, Charles A. Shapiro Jan 1979

G79-430 Oat Production In Nebraska (Revised March 1992), Russell Moomaw, Charles A. Shapiro

University of Nebraska-Lincoln Extension: Historical Materials

Information is provided for various oat production practices including seed selection, fertilizing, planting, weed control and harvest. Oats were among the first crops grown by pioneers who settled eastern Nebraska. As recently as 1950, Nebraska produced 2.7 million acres of oats. Acreage has declined steadily, however, and in 1990 there were just 300,000 acres. Oats are grown throughout the state, with the majority being in eastern Nebraska where the cool, moist climate provides for the best growth. The feed value of oats also favors its production in northeast Nebraska where swine, dairy cattle, and beef cattle production are heavy. An …


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 …


Avondale Research Station : Representing 150 Years Of Western Australian Farming, D A C Johnson Jan 1979

Avondale Research Station : Representing 150 Years Of Western Australian Farming, D A C Johnson

Journal of the Department of Agriculture, Western Australia, Series 4

Avondale Research Station is open to the public as a 1979 Anniversary Year contribution by the Department of Agriculture in cooperation with the Primary Industries Committee of W.A.Y. 1979


Ua11/2 Wku Holsteins Are National Leaders In Milk & Butterfat Production, Wku Public Affairs Nov 1978

Ua11/2 Wku Holsteins Are National Leaders In Milk & Butterfat Production, Wku Public Affairs

WKU Administration Documents

Press release regarding the WKU holstein herd.


Did You Know...Tennessee State University Newsletter Vol.3 No.1 March 1978, Tennessee State University Jan 1978

Did You Know...Tennessee State University Newsletter Vol.3 No.1 March 1978, Tennessee State University

Agriculture Newsletters

No abstract provided.


Visit Of Working Party On North Kimberley Agricultural Development To The Area In July 1977, D G. Wilcox, J Ripley, R F. Johnson Dec 1977

Visit Of Working Party On North Kimberley Agricultural Development To The Area In July 1977, D G. Wilcox, J Ripley, R F. Johnson

Resource management technical reports

Report suggests that the area of land suitable for Townsville Stylo in the North Kimberley above the 750 mm rainfall isohyet is about 1.25 million hectares. The regions in which land suitable for Stylosanthes can be found are shown. A brief description of the suitability of the land systems of the region for Stylosanthes is given.


Ua11/2 Wku Livestock Judging Team Takes Top Honors At Competition, Wku Public Affairs Apr 1977

Ua11/2 Wku Livestock Judging Team Takes Top Honors At Competition, Wku Public Affairs

WKU Administration Documents

Press release regarding the WKU livestock judging team.


Agricultural Development In The North Kimberley : Terms, Conditions And Farm Size Recommendations, D G. Wilcox, J Ripley, R F. Johnson Feb 1977

Agricultural Development In The North Kimberley : Terms, Conditions And Farm Size Recommendations, D G. Wilcox, J Ripley, R F. Johnson

Resource management technical reports

There are approximately 1,250,000 hectares of land in this area of Kimberley which may be sown to pastures such as Townsville Stylo, other Stylosanthes species or to other introduced pastures. The report recommends that grazing properties comprising 10,000 ha. of land capable of growing improved pastures, together with 60,000 ha. of native pasture land, should be established in the area. The economic size of the farm unit is 5,300 adult cattle equivalents.


Did You Know..Tennessee State University Newsletter Vol.2 No.1 April 1977, Tennessee State University Jan 1977

Did You Know..Tennessee State University Newsletter Vol.2 No.1 April 1977, Tennessee State University

Agriculture Newsletters

No abstract provided.


G77-357 Selecting Alfalfa Varieties For Nebraska (Revised December 1997), Bruce Anderson, Michael Trammell, Patrick E. Reece Jan 1977

G77-357 Selecting Alfalfa Varieties For Nebraska (Revised December 1997), Bruce Anderson, Michael Trammell, Patrick E. Reece

University of Nebraska-Lincoln Extension: Historical Materials

Yield potential, pest resistance and seed price all should be considered in selecting alfalfa varieties in Nebraska. This NebGuide discusses them.

The most important variety decision made on many farms and ranches is the selection of alfalfa. The choice of alfalfa variety affects production for three to 10 or more years, whereas varieties of annual crops can be changed every year.

Many alfalfa varieties are available from private and public plant breeders. Over the years, yield trials conducted at widely distributed Nebraska locations have tested most varieties sold in the state.


G77-382 Right Crop Stage For Herbicide Use Corn, Sorghum, Small Grains (Revised May 1992), Drew J. Lyon, Robert G. Wilson Jr., Alex Martin Jan 1977

G77-382 Right Crop Stage For Herbicide Use Corn, Sorghum, Small Grains (Revised May 1992), Drew J. Lyon, Robert G. Wilson Jr., Alex Martin

University of Nebraska-Lincoln Extension: Historical Materials

Herbicides recommended for postemergence application in corn, sorghum, and small grains are discussed in this NebGuide. Proper timing of postemergence herbicides is essential to achieve maximum weed control and minimum crop injury. As field crops grow and mature, their tolerance to herbicides changes. As a general rule, annual and biennial weeds are more susceptible to postemergence herbicides when they are in the seedling stage. As they mature they become increasingly difficult to control, facing the grower with the problem of when to apply the herbicide to achieve the least crop injury and the most satisfactory weed control. Field crops differ …


Boulware Family Papers - Accession 102, Thomas Mccullough Boulware, James Richmond Boulware Jan 1977

Boulware Family Papers - Accession 102, Thomas Mccullough Boulware, James Richmond Boulware

Manuscript Collection

The Boulware Family Papers consist of photocopies of a plantation journal (302 pages) kept by Thomas McCullough Boulware I (1829-1889) and a genealogy of the Boulware family written by James Richmond Boulware II of Lakeland, Florida, in 1948. The journal concerns the Blackstocks Plantation in Chester County, South Carolina and subjects include the planting of crops and farming of land; family events, such as deaths, births and marriages; family travel and vacations; church affairs, including the local temperance league; land sales; free black and northerners in Chester County after the Civil War.


The Oombulgurri Project Clancy Committee Report, D J. Clancy, P Mccosker, C Mayberry, A J. Millington, P Ryan Aug 1976

The Oombulgurri Project Clancy Committee Report, D J. Clancy, P Mccosker, C Mayberry, A J. Millington, P Ryan

All other publications

In early August the Oombulgurri community requested assistance in the following terms.

"On behalf of the Oombulgurri Community, we invite assistance in developing the grain and pasture cropping at Oombulgurri. We have experimented with peanuts, sorghum, and many varieties of vegetables. This has tested the reality of hopes to expand acreage and varieties to become self-sufficient in stock feed. The Farm and Garden Guild now needs the expertise of your services to plan a four-year programme. vie need assistance in choosing from the many options, opinions and advices available from Australia and elsewhere, for grain production, pastures, methods appropriate to …


Bulletin No 3993 - The Control Of Saffron Thistle, G. A. Pearce Jun 1976

Bulletin No 3993 - The Control Of Saffron Thistle, G. A. Pearce

Bulletins - 3000 - 3999

Saffron thistle is a primary noxious weed and is widespread throughout the drier parts of Western Australia. When growing in pasture its prickly growth habit discourages animals from grazing amongst it so that its presence results in the loss of feed. In crops it reduces yield and results in dockage when seed is found in harvested grain.


Triage, Howard B. Peterson May 1976

Triage, Howard B. Peterson

Faculty Honor Lectures

Throughout most of this century Utah State University has been developing its competence to a position of eminence in the science and art of irrigation and related fields of agriculture and engineering. It has accepted the responsibility to train local as well as international students and through a contract with USAID, conduct research in developing countries. Thus, we in irrigation find ourselves an integral part of the U.S. strategy to assist in closing the gap in development and hopefully winning the battle against world famine. To many this seems hopeless, and it may be, but I have a feeling that …


G76-284 Hand Signals For Agriculture, Rollin D. Schnieder Jan 1976

G76-284 Hand Signals For Agriculture, Rollin D. Schnieder

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide contains hand signals useful for communicating around noisy equipment and from a distance.

Throughout history, man has devised methods of contacting others who were out of voice range or who could not be heard because of excess noise. The Indians were skilled at using smoke signals or by imitating some form of wildlife such as the owl or coyote.

The early explorers used other signs to guide them. The slashing of bark on trees or sticks pointed in a certain direction were keys for keeping the persons from getting lost or for others to follow.

The railroad used …


The Agricultural Co-Operative Movement In Japan, G C. George Jan 1976

The Agricultural Co-Operative Movement In Japan, G C. George

Journal of the Department of Agriculture, Western Australia, Series 4

Agricultural adviser Gil George, the author of this article, returned earlier this year from 21/2 years' study in Japan, where he gained a Diploma in Japanese Language from the Osaka Institute of Foreign Studies and a Master's Degree in Economics from Hitotsubashi University, one of Japan's foremost economic institutions.

In Japan he examined the post-war development of the Japanese agricultural co-operative movement, and some aspects of marketing of agricultural products.

He also participated in the Japan- Australia Project (a committee studying the interdependence of the two economies), carried out some work for the Japan Economic Research Centre and edited papers …


Ec76-1741 Christmas Trees: A Management Guide, Donald E. Janssen, Neal E. Jennings Jan 1976

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) …


Sucrose Synthetase From Triploid Quaking Aspen Callus Tissue, Larry Lester Graham Jan 1975

Sucrose Synthetase From Triploid Quaking Aspen Callus Tissue, Larry Lester Graham

Aspen Bibliography

No abstract provided.


Extracts From The Department Of Agriculture's Annual Report, 1974-75, Department Of Agriculture, Western Australia Jan 1975

Extracts From The Department Of Agriculture's Annual Report, 1974-75, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

The Department of Agriculture's Annual Report for the year ended June 30, 1975, took the form of short reviews of selected activities of the Department during the year.

Some of these reviews are reprinted below to give an idea of the range of activities undertaken by the Department. A limited number of copies of the full report are available to interested organisations from the Department of Agriculture, Jarrah Road, South Perth, 6151.

In past years the Department's report has taken the form of a relatively detailed technical summary of the work of each Division. Because of the large volume of …


Ua11/2 Ag Outlook Optimistic For Kentucky, Wku Public Affairs Feb 1974

Ua11/2 Ag Outlook Optimistic For Kentucky, Wku Public Affairs

WKU Administration Documents

Press release regarding agriculture conference held at WKU with participants Will Erwin, Clarence Palmby, Charles French and Robert Rudd.


G74-165 Understand Your Soil Test: Calcium, Magnesium, Boron, Copper, Chlorine, Molybdenum, Delno Knudsen, K.D. Frank Jan 1974

G74-165 Understand Your Soil Test: Calcium, Magnesium, Boron, Copper, Chlorine, Molybdenum, Delno Knudsen, K.D. Frank

University of Nebraska-Lincoln Extension: Historical Materials

It is possible to analyze soil samples for any of the 13 essential elements which plants obtain from the soil. This does not mean that the results obtained can be used to predict adequacy or deficiency for plant growth.

The value obtained from any chemical procedure used to determine each element must be shown to be related to (1) crop response from application of that element (correlation) and (2) the soil test level at which response occurs (calibration). Crop response is usually measured as yield, but may also be a quality factor. Field plot and greenhouse research are used to …


G74-142 Harvesting And Preserving Hay Crop Silage, Rick Grant, Rick Stock Jan 1974

G74-142 Harvesting And Preserving Hay Crop Silage, Rick Grant, Rick Stock

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide describes principles of successful hay crop harvest, silage preservation, management techniques to obtain high quality hay crop silage, and proper use of silage storage facilities.

Most hay (legume and grass) crops can be ensiled, or made into silage, successfully. For best feeding value and preservation, consider the special requirements for ensiling each crop.

Hays to be ensiled should be selected on the basis of economics. Which are the most profitable for supplying nutrients? For example, legumes have a relatively higher value for dairy herds than for beef finishing operations because of dairy cows' higher requirement for protein.


G74-154 Mosquito Control Guide (Revised 1974), John B. Campbell, David L. Keith, W. Kramer Jan 1974

G74-154 Mosquito Control Guide (Revised 1974), John B. Campbell, David L. Keith, W. Kramer

University of Nebraska-Lincoln Extension: Historical Materials

Mosquitoes are insects belonging to the order Diptera. Although there are some 50 species of mosquitoes in Nebraska, fewer than a dozen are important.

This NebGuide discusses the life cycle, control and impact of mosquitoes common to Nebraska.


Land Systems Of The Brockman River Catchments, S. Porritt Jan 1974

Land Systems Of The Brockman River Catchments, S. Porritt

Natural resources published reports

The survey was conducted to gain basic information about the agricultural land use of the Brockman River Catchment. The University of Western Australia Faculty of Agriculture was interested in the area as a compact, agriculturally diverse area close to Perth which was, therefore, suitable for filed studies. The Department of Agriculture, Moora Office was interested in this study as a framework within which to improve its extension services in the area.

Both parties cooperated in investigations of the area by providing data and equipment. Field work was carried out in summer 1973-74 and data compiled by an agricultural science student …


G73-46 Hessian Fly On Wheat, John E. Foster, Gary L. Hein Jan 1973

G73-46 Hessian Fly On Wheat, John E. Foster, Gary L. Hein

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide discusses the life cycle, control and prevention of the Hessian fly. Plant-safe dates and resistant wheat varieties are also examined.

The Hessian fly, Mayetiola destructor (Say), is not native to the United States, but was probably introduced by Hessian soldiers during the Revolutionary War. This insect was given its common name by Americans because of its damage on Long Island in 1779. The pest has become distributed throughout the United States wheat production areas since then.

The Hessian fly belongs to the family of insects known as gall midges (Diptera: Cecidomyiidae), a group noted for their habit of …


G73-27 Hedging Vs. Cash Contracts, Lynn H. Lutgen Jan 1973

G73-27 Hedging Vs. Cash Contracts, Lynn H. Lutgen

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide examines the advantages and disadvantages of hedging versus cash contracts.

There is substantial risk in agricultural production and marketing. Weather, insects, disease, world conditions and other circumstances can affect production and costs.

The actual market price which will exist when the commodity being produced is ready for sale is also unknown. Good management can at least partially compensate for the uncertainty associated with these and other unknowns.

The objective is to discuss two alternatives available to producers for reducing the market gamble or market risk. The alternatives are (1) hedging on the futures market and, (2) selling on …


G73-35 How To Plant Wheat, C. R. Fenster, G. A. Peterson Jan 1973

G73-35 How To Plant Wheat, C. R. Fenster, G. A. Peterson

University of Nebraska-Lincoln Extension: Historical Materials

Winter wheat needs a seedbed that is firm enough to provide good seed-soil contact and is moist enough to provide water for germination and seedling establishment. Winter wheat needs a seedbed that is firm enough to provide good seed-soil contact and is moist enough to provide water for germination and seedling establishment. Other Nebraska Experiment Station information is available on how to properly prepare the seedbed.


Bulletin No 3867 - Water For Agriculture. Clearing Cloudy Or Coloured Water, N. E. Platell Oct 1972

Bulletin No 3867 - Water For Agriculture. Clearing Cloudy Or Coloured Water, N. E. Platell

Bulletins - 3000 - 3999

THE suspended material in most water supplies is generally clay, although sometimes organic matter and materials precipitated from solution, such as hydrated iron oxides, may be present. Coloured waters are those waters that are still coloured, due to dissolved coloured matter, after suspended material has been removed. Some coloured waters such as those found in swampy areas may be entirely free of suspended material.

The amount of clay or colour present is mainly of concern where the water is used for household purposes. Only rarely is the clay or colour present in such quantities that the water is undrinkable for …