Digital Commons Network^™

A Study Of Amino Acid, Protein, Organic Acid And Carbohydrate Changes Occurring During Germination Of Peach Seeds, Lee Chao

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Conditions required for seed germination are different among species. Some seed of tropical and subtropical plants may germinate before the maturation of their fleshy fruit, e.g. papaya species, while seed from most deciduous trees have a period of after-ripening before germination. The after-ripening period, also referred to as rest or dormancy has also been observed in some vegetable crops and ornamental flowers.

The Effect Of Decomposing Organic Matter On Zinc Level In Soil And Plants, Kamilia Shoukry Mohamed Shoukry

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

That proportion of the total zinc (Zn) in the soil that is available to plants is variable, and little is known about the various forms of Zn or even the extent to which it occurs. Because of the complexity of the problem, most workers have approached the problem of availability of Zn to plants from the opposite point of view, that is, the forms in which the added or available Zn becomes unavailable.

Studies On Amino Acid Balance In Three Fish Meals, Krachang Wisutharom

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

High levels of fish mean cannot be used in chick diets in the United States because of the relatively high cost as compared to soybean meal. In certain areas or countries where large amounts of fish meal are produced, it may be economically feasible to use fish meal as the major protein supplement in the poultry rations.

Feed consumed by poultry must provide most of the materials the birds need for growth or to produce eggs. Those who formulate feed must select ingredients and combine them in proportions which will allow the bird to grow or produce eggs at the …

A Two Year Course Outline In Quantity Foods For Intermountain High School Girls, June C. Larson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The Bureau of Indian Affairs has recently completed or is now in the process of building 19 new grade schools on the Navajo reservation. Some of these schools are boarding schools, and some are day schools, but each new school needs school lunch personnel. To meet this need intermountain School added to their curriculum a course in Quantity Foods to be given to Junior and Senior High School girls as a two year vocation. This necessitated the development of a 2 year course outline for the 2 year Quantity Food class, which gave the girls 4 hours daily practical training …

Neutral 17-Ketosteroid And 17, 21-Dihydroxy-20-Ketosteroid Excretion In Urine Of University Women During The Menstrual Cycle, Shao Shen Yam

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In the last few years, much research has been done on lipid metabolism because of the possible involvement of lipids in atherosclerosis and coronary heart disease. These diseases appear to be related to abnormalities in lipid metabolism. Since sex differences have been noted in lipid metabolism, the role of steroid hormones has been under investigation in a number of laboratories. Coronary heart disease occurs only rarely in women during the reproductive phase. In men, the administration of estrogens results in a decreased serum cholesterol level while androgens tend to increase circulating cholesterol.

Experiments on rats and chickens have indicated that …

Breeding And Roasting Temperature As Related To Beef Tenderness And Other Quality Factors, Ruth Ann B. Jenson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

According to the 1964 census the production and sale of livestock provided a major source of income in the state of Utah. Twenty-three of the state's twenty-nine counties received more than 40 percent of their total farming income from livestock sales in 1959. According to Taylor (1965) this is expected to increase even more. In studying the economic sources within Utah, it becomes evident that many of the state's farmers and ranchers depend heavily on the sale of livestock for their livelihood. Upon observing this fact, Taylor (1965) states that farm income will depend just as heavily on the sale …

Cholesterol Levels In Serum And 5Β – Pregnane – 3Α,20Α - Diol In Urine Of University Students, Gertrude Kuei-Shu Chiang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Since there is a high incidence of coronary heart disease in humans of middle-age and older in the United States, and the mortality of this disease is still increasing, a great deal of research has been done in this field. Although many theories have been formulated concerning the cause of atherosclerosis, it is a very complex disease, and appears to be influenced by many factors. Disturbed lipid metabolism is widely believed to be involved in the development of the vascular lesions found in arteriosclerosis, although the nature and origin of the disturbance is unknown. The mechanism for the elevation of …

A Comparison Of Tests Used In The Selection Of Milk, Roger L. Stephens

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The selection of milk has for many years been based upon the use of bacteriological tests such as the standard plate count, methylene blue, and resazurin tests. Such tests demoted the numbers of bacteria in milk and thus were well accepted as a close correlation of sanitary practices on the farm.

However, improvements in equipment, cleaning procedures, sanitizers and handling methods have greatly improved milk quality over the past decade. The farm bulk tank is a much more efficient system of cooling use in many areas. However, its very efficiency in cooling milk poses many new problems for those engaged …

The Course Or Behavior Of Applied Zinc To Soil Containing Different Levels Of Freshly Applied Organic Matter, Artnel Samuel Henry

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Soil organic matter consists of a heterogenous mixture of plant, animal, and microbial material in various stages of decomposition. It possesses characteristics which at present are not very well known. Careful studies have been directed towards the behavior of organic matter as it affects plants directly and man indirectly. Consequently, much tire is devoted to its study from the point of metal inactivation and chelation, the earlier investigations failed to produce results worthy of the efforts expended, so a loss of interest in the continued pursuit of knowledge resulted, about two decades ago when it was learned that many polyvalent …

A Study Of The Factors Influencing The Synthesis Of Tobacco Mosaic Viral Rna In A Partially Purified Synthesizing System, Agnes P. Fok

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Research on biosynthesis of tobacco mosaic virus (TMV) ribonucleic acid (RNA) in vitro has been reported by Cochran, et al; Karasek and Schramm; Kim and Wildman; Cornuet and Astier; and Tongur and Baland in. It has been postulated that the replication of a number of viruses containing single-stranded RNA is accompanied by the formation of a virus-specific double-stranded helical RNA, the replicative form. This has been demonstrated both for animal and bacterial viruses including MS2. The double helical structure of purified replicative form of MS2 was established by X-ray diffraction studies. One of the strands was shown to be a …

The Influence Of Organic Matter And Ph On Transformations Of Nitrites To Elemental Nitrogen, Mohammad A. Rashid

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Nitrogen occupies an important and prominent place in plant and animal nutrition. Large quantities are required by plants and must be available in the soil. Recently the use of nitrogenous fertilizers has increased manyfold. In view of the importance of this element in crop production, even greater use is anticipated in the coming years. In order to make full use of the applied nitrogen, continued investigations of soil-nitrogen relationship are imperative; however, this element presents many complex and challenging problems to investigators.

The Inhibition Of Water Uptake In Sugar Beet Roots By Ammonia, Darrel Marshall Stuart

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Various ammonium salts, urea, aqua ammonia, and anhydrous ammonia are important sources of nitrogen for the fertilization of agricultural crops. While ammonia and its compounds are useful as fertilizers, they can be, and often are, toxic to many plants (Willis and Rankin, 1930; Stout and Tolman, 1941; Raleigh, 1942; Stoll, 1954; Lorenz, 1955; Grogan and Zink, 1956; Allen, 1962; Cooke, 1962; Allred, 1963; Court et al, 1964; Hood and Ensminger, 1964). There are also products which have been designed to retard the oxidation of ammonia and its compounds (Go ring, 1962). It is therefore important that the effects of ammonia …

Physio-Chemical Changes In Relation To The Rest Period Of Peach And Apricot Trees, Hussein Ibrahim El-Mansy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Many plants require exposure to low temperature for a certain period during each year. This was determined more than a century ago. Understanding this phenomenon, known as the rest period, is part of a larger problem of understanding the factors which determine the ability of an organism to grow. The property of rest is ultimately a property of the actively growing cells, rather than that of the cells involved with protection and support.

Movement Of Phosphorus In Soils As Influenced By Chelates And Soil Types, Abd-Elmonem Sayed-Ahmad Mostafa

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The problems of phosphate fertilization have attracted the attention of agronomists, nutritionists, and other biological scientists due to the importance of phosphorus in animal and plant nutrition. However, the fundamental behavior of phosphorus in soil systems is not well understood. Because of its far-reaching effects, a solution of a portion of this problem is of importance.

Saponin Content And Some Pod And Blossom Characteristics Of Alfalfa As Related To Seed Infestation By The Alfalfa Seed Chalcid, Ronald D. Morse

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The alfalfa seed chalcid, Bruchophagus ruddi Guss., is a jet-black hymenopteran wasp. The destructive nature of this pest has been recognized since the latter part of the nineteenth century. Every year thousands of acres of alfalfa seed are destroyed, with infestation reaching as high as 8 5 percent in some areas. In Utah the chalcid annually ruins from 5 to 25 percent of the alfalfa seed. Much of this damage goes unnoticed, as infested seed is commonly blown out in the trash during harvesting and cleaning operations . The extent of damage is not restricted to the United States. Wherever …

A Survey Of Verticillium Albo-Atrum From Tomato Fields Of Northern Utah, Jean Redmond Musselman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Verticillium wilt has long been a major disease of tomatoes in Utah. The disease was recognized long before the causal agent was known. In 1932, Dr. H. L. Blood was given the task of investigating a wilt disease that was causing heavy losses to Utah's tomato industry (5). The disease was thought to be caused by Fusarium oxysporum f. lycopersici (Sacc.) Snyder & Hansen. Through his investigations Dr. Blood found Verticillium albo-atrum Reinke and Berthold to be the cause of the disease. He began the laborious task of finding a resistant variety of tomato and transferring the resistance to commercial …

Ionic And Osmotic Effects On Growth, Transpiration, And Osmotic Pressure Of Salt Tolerant Plants, Don L. Chadwick

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Salt tolerant plants have been the subject of considerable interest and study by scientists of arid regions. Ability of these plants to survive and grow in saline habitats has been attributed to such characteristics as: development of high osmotic pressures to counteract the soil moisture stresses, ability to utilize waters of high salinity, and possession of a protoplasm resistant to toxic ion accumulation.

Jack London: Master Craftsman Of The Short Story, King Hendricks

Faculty Honor Lectures

In November of 1898 Jack London, aged 22, sold his first short story, "To the Man on Trail," to Overland Monthly for the sum of $5. Three months later The Black Cat magazine paid him $40 for "A Thousand Deaths." This was the beginning of a writing career that in 17 years was to produce 149 short stories, not including his tramping experiences which he published under the title of The Road, 19 novels, and a number of essays. If all were accumulated and published, they would fill 50 volumes. Besides this, he wrote a number of newspaper articles (war …

Utah Science Vol. 27 No. 1, March 1966

Utah Science

Greens for houses, by Bernard G. Wesenberg 3

Who pays the tax bill? by Rondo A. Christensen 6

Herbicide control of rabbitbrush and sagebrush in mixed stands, by C. Wayne Cook 9

Estimation of Utah's water yield - from physiographic data, by Jay M. Bagley 11

Community water de,velopment in Ashley Valley, by Richard E. Griffin and Ben W. Lindsay 18

Researching the chemistry of snake venom, by Anthony T. Tu and Paul M. Toom 24

Utah livestock auction prices, by Ellis W. Lamborn and McNeil Glenn 29

Training fruit trees is important, by David R. Walker, J. LaMar Anderson, …

General Catalog 1966, Utah State University

University Catalogs

General Catalog of 1966

Contains course descriptions, University college calendar, and college administration.

The Utah Juniper, Volume 37, Utah State University

The Utah Juniper

Annual publication of The Utah Foresters, Utah State Agricultural College.

Utah State University Commencement, 1966 – Main Campus, Utah State University

Commencement Programs

Seventy-Third Annual Commencement of Utah State University

Utah Science Vol. 26 No. 4, December 1965

Utah Science

Brigham City points the way - to beautify, by William F. Farnsworth 95

Winter wheatlands may need sulfur - if stubble-mulched 98

Should Utah reform its justice of the peace courts? by DeJon A. Emenhiser 99

Does landino clover have a place? - up-grading irrigated postures, by Keith R. Allred 103

Grapefruit crystals make instant juice 107

New Publications 107

Utah's future - problems and potentials, by lois M. Cox 108

Human rights 110

Social services 113

Education 115

Cultural activities 117

Natural resourcesa 119

Government structure 123

Economic development 125

Transportation and regulation 129

Former director dies, by David …

Utah Farm & Home Science Vol. 26 No. 3, September 1965

Utah Science

Controlling heat with hormones, by Warren C. Foote and Doyle J. Matthews 63

Chemistry of quality in fruits and fruit products, by D. K. Salunkhe, L. E. Olson and F. S. Nury 66

Hides go modern 70

Problems of labeling staphylococci, by Paul B. Carter and Dharmendra V. Arya 71

Light flashes upset insect life cycles 74

Clothing - a clue to behavior, by Norma H. Compton 75

Grasses can be productive - up-grading irrigated pastures, by Keith R. Allred 78

Pricing special uses of state lands - fair fee problems, by E. Boyd Wennergren and N. Keith Roberts 82 …

Utah Farm & Home Science Vol. 26 No. 2, June 1965

Utah Science

Some insects are on "our side," by B. Austin Haws and Donald W. Davis 31

Salmonellosis: a constant threat to animals, by Ross A. Smart and Robert V. Davis 34

Up-grading irrigated pastures - The role of alfalfa, by Keith R. Allred 36

New research facilities at Bear lake, by William T. Helm 40

The value of alfalfa meal for growing-fattening hogs, by Hyrum Steffen, James A. Bennett and Gordon Ashcroft 42

Hormones, plants, and profits, by David R. Walker and Lois M. Cox 46

Leaching salt from the soil - Does it matter how it is done, by Kack …

Uterine, Ovarian And Adrenal Proteases In The Normally Cycling And Pseudopregnant Rat, Royal Allen Rich

Biology

The complex endocrine involvement with the reproductive process was all but unknown until the second decade of the present century. The first biologically active steroid was isolated in 1929. This accomplishment encouraged many investigators in the field of reproductive physiology. The untiring efforts of these scientists provided the foundation upon which current investigators continue to develop our understanding of the reproductive process.

Agricultural Problems And Economic Growth In East Pakistan, Asad-Ud-Dowla Chowdhurry

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

Pakistan came into existence on August 14, 1947, by the partitioning of what was British India. The basis for the division was the desire of the Moslem population of India to form a sovereign state. Since the country was established in the sections of India which were predominantly Moslem, Pakistan emerged in the form of two blocks, East and West Pakistan. They are two provinces separated from each other by over 1000 miles.

Investigations Into Flavor Chemistry With Special Reference To Synthesis Of Volatiles In Developing Tomato Fruit (Lycopersicon Esculentum Mill.) Under Field And Glass Greenhouse Growing Conditions, K. B. Dalal

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The common tomato of our garden belongs to the natural order Solanaceae and the genus Lycopersicum. The name from lykos, a wolf, and persica a peach, is given to it because of the supposed aphrodisiacal qualities, and the beauty of the fruit. By culture and use it is a vegetable, botanically it is a fruit and among the fruits, it is a berry being indehiscent, pulpy, with one or more seeds that are not stones.

Physiological And Biochemical Factors Influencing The Quality Of Canned And Freeze-Dehydrated Applesauce, Yuen San Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Applesauce has long been considered an important food product in the United States. Approximately 25 percent of the fresh apples used by the industry in the U.S. are converted into sauce. Recent statistics indicated a further increase in consumption (Canning Trade Almanac, 1964). The reason why so large portion of the crop have been utilized for sauce manufacture is that we can use the desirable varieties for blending techniques in making sauce, and its fine particle character has some advantages as a kind of baby food.

According to the U.S. standard grades of canned applesauce, Grade A (Fancy) applesauce should …

Venison Flavor: Study Of Volatile Compounds In Cooked Deer Meat, Praful C. Vin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Venison meat has a characteristic flavor which is acceptable if mild but some venison has a strong and objectionable flavor. The subject is of practical importance where deer is hunted as sport and for food. Each year in the State of Utah, over 180,000 hunters go in search of deer and over 130,000 animals are killed. This contributes about 10 1/2 million dollars to the economy of the state from licenses, lodging, transportation and other expenses of hunting. The problem is not only important in Utah but also in the U.S.A. and other parts of the world where venison is …