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Articles 250651 - 250680 of 255931

Full-Text Articles in Life Sciences

Syringa X Persica L. [Afghanica × Laciniata], Edwin Hubert Eames May 1928

Syringa X Persica L. [Afghanica × Laciniata], Edwin Hubert Eames

Specimens by Name

No abstract provided.


Viola Rostrata Pursh, Edwin Hubert Eames May 1928

Viola Rostrata Pursh, Edwin Hubert Eames

Specimens by Name

No abstract provided.


Letter From J. F. Williams, Jr., To S. B. Simmons. State Of Florida, Agricultural Teachers For 1927-1928, J. F. Williams Jr. May 1928

Letter From J. F. Williams, Jr., To S. B. Simmons. State Of Florida, Agricultural Teachers For 1927-1928, J. F. Williams Jr.

Documents

Letter from J. F. Williams, Jr., to S. B. Simmons, concerning study of vocational agriculture students. List of agriculture teachers for the state of Florida.


Letter From M. D. Mobley To S. B. Simmons. High Schools & District A&M, M. D. Mobley May 1928

Letter From M. D. Mobley To S. B. Simmons. High Schools & District A&M, M. D. Mobley

Documents

Letter from M. D. Mobley to S. B. Simmons, concerning questionnaire. List of vocational agriculture teachers in Negro Georgia high schools.


Circular No. 71 - Weeds: Losses, Agencies In Distribution, Nature, And Control, William Peterson, D. C. Tingey May 1928

Circular No. 71 - Weeds: Losses, Agencies In Distribution, Nature, And Control, William Peterson, D. C. Tingey

UAES Circulars

There are in Utah a number of weeds considered to be unusually persistent and difficult to eradicate once they have become established. The most common in this group are wild morning glory, whitetop, Canada thistle, perennial sow thistle, and Russian knapweed, the last being one of comparatively recent introduction. The weeds in this group are quite generally feared and much talked of by farmers. They are feared because, if allowed to persist, they usually take possession of the soil and hinder the growth of farm crops. The discouraging fact about these weeds is their spread. Old infested areas are increasing …


The Anatomy Of The Timber Rattlesnake, Ruth H. Heinemann May 1928

The Anatomy Of The Timber Rattlesnake, Ruth H. Heinemann

Bachelors’ Theses

Snakes are the most highly specialized of all reptiles. The absence of limbs, in itself, is a great specialization. They possess a great modification of the jaws which enables them to engulf large prey entire. Probably the most out­ standing specialization is the remarkable modification of dentition in the venomous snakes. The so-called fangs are nothing more than teeth modified to a great degree.


The Distribution, Taxonomy And Ecology Of The Genus Salix Of Utah County, Utah, Kenneth Edward Weight May 1928

The Distribution, Taxonomy And Ecology Of The Genus Salix Of Utah County, Utah, Kenneth Edward Weight

Theses and Dissertations

The purpose or this paper is to make the willows of Utah end especially Utah County familiar to persons of moderate taxonomic skill. The Willow Family has become somewhat neglected by classes in taxonomy and the botanist in general because of not having a key -- except in one or two cases, that takes into consideration characters other than the fruits or capsules. To identify a willow in late summer is almost impossible by the beginning botanist, because few, if any, flowers, fruits and capsules can be found. In this paper external cheracters will be considered in descriptions. It must …


Correlated Inheritance In Wheat Iii Federation X Iii C 18 (Dicklow X Sevier Hybrid), D. E. Heywood May 1928

Correlated Inheritance In Wheat Iii Federation X Iii C 18 (Dicklow X Sevier Hybrid), D. E. Heywood

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Several wheat characters have been shown to exhibit rather complicated inheritance. Examples are such characters as culm length, spike density, and awn classes. This paper reports a study of the inheritance and of the correlated inheritance of these and some other plant characters in a cross between a hybrid of Dicklow X Sevier (III C 18) with Federation.


Inheritance Of Awns In A Cross Between Hard Federation And Kota Wheats, B. Ira Judd May 1928

Inheritance Of Awns In A Cross Between Hard Federation And Kota Wheats, B. Ira Judd

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

During the past few years there have been numerous studies made of various characters in wheat. Some characters which were thought at first to be simple in inheritance have since been found to be rather complex.

The data in the following pages are the results of an investigation made to study the inheritance of awns in a cross between Hard Federation and Kota varieties of wheat.


Circular No. 72 - Brooding And Feeding Chicks, Byron Alder Apr 1928

Circular No. 72 - Brooding And Feeding Chicks, Byron Alder

UAES Circulars

The poultry raiser who does not plan and lay the foundation for a better flock each year is missing an opportunity to increase his financial returns and to make each year's poultry crop more secure. Under present conditions the profit made by a flock of hens is usually in direct proportion to the fall and winter egg production of the flock. Production during this period depends very largely on the success of the poultry raiser in developing each year's flock of pullets into strong, vigorous, mature birds. In other words, the number of eggs produced, the size of the eggs …


Kentucky Warbler (Vol. 4, No. 2), Kentucky Library Research Collections Apr 1928

Kentucky Warbler (Vol. 4, No. 2), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Experimental Studies Of Cultivation Of Certain Vegetable Crops, J. E. Weaver Apr 1928

Experimental Studies Of Cultivation Of Certain Vegetable Crops, J. E. Weaver

Department of Agronomy and Horticulture: Faculty Publications

For those who have an interest in the ecology of cultivated plants, Thompson's experimental studies on vegetable crops has a wealth of information. This memoir deals not only with the effect of cultivation on yield, but analyzes the several factors of soil moisture, soil temperature, and the production of nitrates as affected by cultivation, and the effect of weeds on these factors. Finally the root habits are studied, and a correlation is made between the root system and the response of the plant to cultivation.


Spraying Tree Fruits, C. C. Wiggans, E. H. Hoppert Mar 1928

Spraying Tree Fruits, C. C. Wiggans, E. H. Hoppert

Nebraska Agricultural Experiment Station: Historical Circulars

The production of sound, clean fruit is unquestionably one of the major problems facing the modern fruit grower. Culture may be neglected and pruning delayed for a time but the omission of sprays for even a single season demonstrates their absolute necessity. This applies equally to the commercial grower and to the farmer or gardener who has only a few trees.


1928 Little International Agricultural Exposition Catalog, Little International Agricultural Exposition South Dakota State University Feb 1928

1928 Little International Agricultural Exposition Catalog, Little International Agricultural Exposition South Dakota State University

Little International "Little I" Agricultural Exposition Catalogs

No abstract provided.


Circular No. 69 - Clean Milk And Its Production, E. G. Carter Feb 1928

Circular No. 69 - Clean Milk And Its Production, E. G. Carter

UAES Circulars

Successful dairy farming is fast growing into an exacting profession, and in order to be successful the dairy farmer must not only recognize the value of good clean milk but must know how to produce it as well. Good milk, good butter, and good cheese are acknowledged to be in great demand, and each brings fair financial returns.

Since the beginning of the dairy industry one of the big difficulties has been that of obtaining clean milk and cream. By applying the best scientific methods in the manufacture of dairy products the ill effect of impure milk can be partly …


Circular No. 70 - The Agricultural Outlook For Utah, P. V. Cardon, W. P. Thomas Feb 1928

Circular No. 70 - The Agricultural Outlook For Utah, P. V. Cardon, W. P. Thomas

UAES Circulars

In preparing the following statement of Utah's relation to the national agricultural outlook for 1928, the writers have been guided by three fundamental considerations : (a) Utah is a livestock state; (b) feed production is the basis of Utah agriculture; and (c) definite physical, geographic, and economic limitations govern Utah's production of crops other than feed crops.


Christ Crucified: A Book Of Sermons Together With A Lecture On Evolution, G. C. Brewer Jan 1928

Christ Crucified: A Book Of Sermons Together With A Lecture On Evolution, G. C. Brewer

Stone-Campbell Books

No abstract provided.


Trends And Silvicultural Significance Of Upland Forest Successions In Southern New England, Harold J. Lutz Jan 1928

Trends And Silvicultural Significance Of Upland Forest Successions In Southern New England, Harold J. Lutz

Yale School of the Environment Bulletin Series

The problems encountered in the silvicultural treatment of southern New England forests are many. They result largely from the extremely diverse and complex conditions under which the forest is developed. Due to the glaciated nature of the region the soil character changes radically within relatively short distances. With changes in soil from place to place come minor changes of forest composition. One of the chief reasons for the problems which the silviculturalist encounters in this region is the large number of species which make up the stands. There are approximately thirty commercially important forest trees in southern New England. The …


King And Anderson Plantation Ledger 16, King And Anderson Plantation Jan 1928

King And Anderson Plantation Ledger 16, King And Anderson Plantation

Deeply Rooted

This item has been aggregated as part of the Association of Southeastern Research Libraries (ASERL)'s "Deeply Rooted: The Agricultural & Rural History of the American South" project.


Kentucky Warbler (Vol. 4, No. 1), Kentucky Library Research Collections Jan 1928

Kentucky Warbler (Vol. 4, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Ec28-234 Nebraska System For Tattooing Hogs For Identification After Slaughter, G.R. Boomer, O.O. Waggener Jan 1928

Ec28-234 Nebraska System For Tattooing Hogs For Identification After Slaughter, G.R. Boomer, O.O. Waggener

University of Nebraska-Lincoln Extension: Historical Materials

A plan to identify the individual farm upon which hogs reaching markets are produced has been developed in connection with the efforts toward eradicating tuberculosis among farm animals. While primarily intended as a means of tracing back to determine sources of disease infection, the system of tattooing which is being developed has other significant possibilities. With the growing emphasis on quality products in the market, it is only fair that the producers of high quality commodities receive the premiums paid by processors and consumers. Health of farm animals is a quality factor. The producer of healthy hogs should be rewarded. …


Ec28-36 Spraying Tree Fruits (Revised March 1932), C.C. Wiggans, E.H. Hoppert Jan 1928

Ec28-36 Spraying Tree Fruits (Revised March 1932), C.C. Wiggans, E.H. Hoppert

University of Nebraska-Lincoln Extension: Historical Materials

The production of sound, clean fruit is unquestionably one of the major problems facing the modern fruit grower. Culture may be neglected and pruning delayed for a time but the omission of sprays for even a single season demonstrates their absolute necessity. This applies equally to the commercial grower and to the farmer or gardener who has only a few trees.

Spray materials, equipment, management, schedules, insect pests and orchard diseases are discussed in this 1928 extension circular.


Rb28-229 Fattening Steers Of Various Ages, H.J. Gramlich Jan 1928

Rb28-229 Fattening Steers Of Various Ages, H.J. Gramlich

University of Nebraska-Lincoln Extension: Historical Materials

During recent years the beef industry has undergone vast changes. These have been made necessary in part by economic conditions and in part by changes in the demands of the American people. The tendency has been toward earlier marketing of steers, so that instead of going to the block as mature individuals at from 3 to 5 years of age, they are now reaching the market at a much younger age. In consuming centers where only heavy carcasses of beef were demanded formerly there is a call today for carcasses of the yearling and long yearling class.

The experiments reported …


A Research Delusion, George L. Peltier Jan 1928

A Research Delusion, George L. Peltier

Department of Plant Pathology: Faculty Publications

With the administrative heads of many of our educational institutions demanding a doctorate of every member of the permanent staff, as it is supposed to be a prerogative for research, and the issuing of a list of titles published each year by their staff, the urge for so-called research, namely, a list of titles, goes madly on. In fact publication sometimes becomes a sort of self-defense, for the absence of any titles over a brief period of years stamps one either as lacking the ability of doing research or inefficient. Likewise, such a policy has permeated the staff, so that …


New North State Farmers Roster Of Modern Farmers, New North State Farmers Jan 1928

New North State Farmers Roster Of Modern Farmers, New North State Farmers

Documents

The New North State Farmers roster of Modern Farmers.


Wild Birds Introduced Or Transplanted In North America, John C. Phillips Jan 1928

Wild Birds Introduced Or Transplanted In North America, John C. Phillips

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The early history of the introduction of foreign birds into this country is mostly clothed in darkness. The records of many attempts, if such there were, have long since been buried in back numbers of local newspapers, and if any experiment was unsuccessful it was soon forgotten. Hence, one trying to get an accurate idea of what has happened soon realizes that he is following a hopeless quest. It is much the same with the transplanting of native birds, especially game birds, which have been carried about all over the country from west to east and from east to west …


The Structure And Development Of Corallobothrium With Descriptions Of Two New Fish Tapeworms (With Five Plates), Hiram Eli Essex Jan 1928

The Structure And Development Of Corallobothrium With Descriptions Of Two New Fish Tapeworms (With Five Plates), Hiram Eli Essex

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Introduction

Representatives of the genus Corallobothrium from American fish have never been described. Marshall and Gilbert (1905) report two members of this genus taken from Ameiurus melas (black bullhead) caught in the lakes at Madison, Wisconsin. La Rue (1914) refers to an undescribed species of Corallobothrium encysted in the livers of A. melas and A. nebulosus (common bullhead) from the Illinois River. Ward (1918) noted the presence of a species of Corallobothrium in lctalurus punctatus (channel-cat) at Milford, Nebraska. Aside from these incidental references, the American literature contains no information on this interesting group of fish tapeworms.

The acquaintance of …


Biological And Psychological Study Of Twenty Pairs Of Twins Ranging From Seven To Eighteen Years Of Age, Albert C. Worden Jan 1928

Biological And Psychological Study Of Twenty Pairs Of Twins Ranging From Seven To Eighteen Years Of Age, Albert C. Worden

University of the Pacific Theses and Dissertations

Although twins have always been of great Interest the only early data available are upon conjoined twins. The first record of such twins, which 18 known, 1s of the Bid-dendent Maids in the year 1100 A. D. From that date to the year 1824 when the Siamese Twins were born and later made famous by Barnum and Bailey's Circus, there have been many Interesting accounts of conjoined twins, but the nature of the present work and the probable unreliability of these accounts would make any discussion on the subject of these early conjoined twins not worth while.


Bulletin No. 203 - Cattle Ranching In Utah: Report Of A Preliminary Economic Survey Of The Ranch Situations As Of 1925, William Peterson, P. V. Cardon, K. C. Ikeler, Geroge Stewart, A. C. Esplin Nov 1927

Bulletin No. 203 - Cattle Ranching In Utah: Report Of A Preliminary Economic Survey Of The Ranch Situations As Of 1925, William Peterson, P. V. Cardon, K. C. Ikeler, Geroge Stewart, A. C. Esplin

UAES Bulletins

The Mexican War ended in 1846, but the treaty of Guadalupe Hidalgo was not signed until 1848. Meantime, Utah was occupied by the Mormon pioneers, who having no land laws to guide them took land according to a plan furnished by Brigham Young. In Salt Lake City 10-acre blocks were divided into 8 building lots of 1 1/4 acres each. Just at the edge of the city were "five acre lots to accommodate mechanics and artisans; next beyond were 10-acre lots, followed by forty and eighty acres, where farmers could build and reside."


Kentucky Warbler (Vol. 3, No. 4), Kentucky Library Research Collections Oct 1927

Kentucky Warbler (Vol. 3, No. 4), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.