Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Wheat (16)
- Inheritance (15)
- Alfalfa (14)
- Irrigation (11)
- Utah (9)
-
- Agriculture (6)
- Barley (5)
- Cross (5)
- Fertilizer (5)
- Irrigation water (5)
- Production (5)
- Studies (5)
- Study (5)
- Color (4)
- Corn (4)
- Effect (4)
- Investigations (4)
- Report (4)
- Seed (4)
- Temperature (4)
- Agronomy (3)
- Awns (3)
- Beets (3)
- Farm (3)
- Gardening (3)
- Grain (3)
- Horticulture (3)
- Hybrid (3)
- Methods (3)
- Moisture (3)
- Publication Year
- Publication
-
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (81)
- UAES Bulletins (50)
- All Archived Publications (19)
- Outcomes and Impact Quarterly (3)
- All Current Publications (2)
-
- Publications (2)
- All Graduate Plan B and other Reports, Spring 1920 to Spring 2023 (1)
- Controlled Environments (1)
- Elusive Documents (1)
- Fact Sheets (1)
- Human–Wildlife Interactions (1)
- Plants, Soils, and Climate Faculty Publications (1)
- Techniques and Instruments (1)
- Undergraduate Honors Capstone Projects (1)
- Publication Type
Articles 31 - 60 of 165
Full-Text Articles in Life Sciences
Worker Protection Standard For Agricultural Pesticides, Howard M. Deer
Worker Protection Standard For Agricultural Pesticides, Howard M. Deer
All Archived Publications
No abstract provided.
Origins Of The Y Genome In Elymus, Pungu Okito
Origins Of The Y Genome In Elymus, Pungu Okito
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The Triticeae tribe DUMORTER in the grass family (Poaceae) includes the most important cereal crops such as wheat, barley, and rye. They are also economically important forage grasses. Elymus is the largest and most complex genus with approximately 150 species occurring worldwide. Asia is an important centre for the origin and diversity of perennial species in the Triticeae tribe, and more than half of the Elymus are known to occur in the Asia. Cytologically, Elymus species have a genomic formula of StH, StP, StY, StStY, StHY, StPY, and StWY. About 40% of Elymus …
Small Pasture Management Guide, James Barnhill, Scott Mckendrick
Small Pasture Management Guide, James Barnhill, Scott Mckendrick
All Archived Publications
As more people select rural settings for their homes, traditional farms are being divided into small acreage home lots. Many small acreage owners would like to have lush green pastures where they can raise horses, cattle, or sheep. The purpose of this booklet is to provide the educational guidance these owners need to successfully establish and maintain a healthy grazing system.
Cattle As Grazing Management And Seed Dispersal Tools For Increasing Native Species Diversity On Great Basin Rangelands, Marina K. Whitacre
Cattle As Grazing Management And Seed Dispersal Tools For Increasing Native Species Diversity On Great Basin Rangelands, Marina K. Whitacre
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
A series of experiments evaluated: 1) the influence of seed intake and gut retention time on seed passage, recovery, and germinability; 2) fecal seeding and broadcast /trampling as techniques to incorporate seeds into a well-established Agropyron desertorum (Fisch.) Schult. stand in Skull Valley , Utah; 3) intensive grazing as a means to reduce Agropyron biomass and increase establishment and survival of seeded species; and 4) the recovery and germinability of seed extracted from dung collected from the field. Two shrubs (Artemisia tridentata Nutt. ssp. wyomingensis Beetle & Young and Atriplex confertifolia Torr. & Frem.), a grass (Elymus elymoides (Raf.) …
Evapotranspiration Using A Satellite-Based Surface Energy Balance With Standardized Ground Control, Ricardo Trezza
Evapotranspiration Using A Satellite-Based Surface Energy Balance With Standardized Ground Control, Ricardo Trezza
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
This study evaluated the potential of using the Surface Energy Balance Algorithm for Land (SEBAL) as a means for estimating evapotranspiration (ET) for local and regional scales in Southern Idaho. The original SEBAL model was refined during this study to provide better estimation of ET in agricultural areas and to make more reliable estimates of ET from other surfaces as well, including mountainous terrain. The modified version of SEBAL used in this study, termed as SEBALID (lD stands for Idaho) includes standardization of the two SEBAL "anchor" pixels, the use of a water balance …
Hps Vs. Mh Lamps & Phasic Photoperiod Rep 2, Derek R. Pinnock, Bruce Bugbee
Hps Vs. Mh Lamps & Phasic Photoperiod Rep 2, Derek R. Pinnock, Bruce Bugbee
Fact Sheets
'Super Dwarf’ rice was grown at four plant densities (50, 100, 200, and 600 plants m-2) in each of three growth chambers to replicate two previous trials involving lamp type (High Pressure Sodium; HPS and Metal Halide; MH) and photoperiod (12-h continuous and 12-h until anthesis then 24-h until harvest). Individual plots (0.2 m2) were separated by polished aluminum to minimize guard row effects.
Effect Of Water Ph On The Chemical Stability Of Pesticides, Howard M. Deer, Richard Beard
Effect Of Water Ph On The Chemical Stability Of Pesticides, Howard M. Deer, Richard Beard
All Archived Publications
No abstract provided.
Small Pasture Management Guide For Utah, James Barnhill, Shawn Olsen, Randy Sessions, Dean Miner, Tiffany Julen-Day, Niels Hansen, Clark Garn
Small Pasture Management Guide For Utah, James Barnhill, Shawn Olsen, Randy Sessions, Dean Miner, Tiffany Julen-Day, Niels Hansen, Clark Garn
All Archived Publications
No abstract provided.
Uptake And Transformation Of Trichloroethylene By Hybrid Poplar: Laboratory Studies, Julie K. Chard
Uptake And Transformation Of Trichloroethylene By Hybrid Poplar: Laboratory Studies, Julie K. Chard
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Trichloroethylene (TCE) was widely used as an industrial solvent and degreasing agent for most of the twentieth century. It is now a widespread groundwater contaminant. Phytoremediation may be a cost-effective cleanup method for TCE-contaminated soils and groundwater. Studies of environmental TCE fate are complicated by its volatility. The literature reports both significant and insignificant plant uptake of TCE. Conflicting findings may be due to differences in exposure level, conditions, and duration of the studies, or to experimental artifacts from laboratory systems.
This research quantified plant uptake and volatilization of TCE using a unique laboratory system. Hybrid poplar trees were exposed …
Pesticide Storage Facility Design And Management Plan, Stephen E. Poe, Howard M. Deer, Kitt Farrell Poe
Pesticide Storage Facility Design And Management Plan, Stephen E. Poe, Howard M. Deer, Kitt Farrell Poe
All Archived Publications
No abstract provided.
Utah Pesticide Applicator Training, Howard M. Deer
Utah Pesticide Applicator Training, Howard M. Deer
All Archived Publications
No abstract provided.
Utah Poison Control Center, Howard M. Deer
Utah Poison Control Center, Howard M. Deer
All Archived Publications
No abstract provided.
Pesticide Adsorption And Half-Life, Howard M. Deer
Pesticide Adsorption And Half-Life, Howard M. Deer
All Archived Publications
No abstract provided.
Pesticide Transportation, Storage And Fire Prevention, Richard Beard, Howard M. Deer
Pesticide Transportation, Storage And Fire Prevention, Richard Beard, Howard M. Deer
All Archived Publications
No abstract provided.
Applicator Exposure To Pesticides, Howard M. Deer
Applicator Exposure To Pesticides, Howard M. Deer
All Archived Publications
No abstract provided.
Laundering Pesticide Contaminated Clothing, Howard M. Deer
Laundering Pesticide Contaminated Clothing, Howard M. Deer
All Archived Publications
No abstract provided.
Pesticide And Pesticide Container Disposal, Howard M. Deer
Pesticide And Pesticide Container Disposal, Howard M. Deer
All Archived Publications
No abstract provided.
Toxicity Of Representative Pesticides, Howard M. Deer
Toxicity Of Representative Pesticides, Howard M. Deer
All Archived Publications
No abstract provided.
Protective Clothing For Pesticides, Howard M. Deer
Protective Clothing For Pesticides, Howard M. Deer
All Archived Publications
No abstract provided.
Pesticide And Toxic Substance Analysis, Howard M. Deer
Pesticide And Toxic Substance Analysis, Howard M. Deer
All Archived Publications
No abstract provided.
Endangered Species Protection Program, Howard M. Deer
Endangered Species Protection Program, Howard M. Deer
All Archived Publications
No abstract provided.
Spray Nozzle Operating Life, Richard Beard
Spray Nozzle Operating Life, Richard Beard
All Archived Publications
No abstract provided.
Restricted Use Pesticides, Howard M. Deer
Restricted Use Pesticides, Howard M. Deer
All Archived Publications
No abstract provided.
Toxic Contaminants In Harvested Forages, Clell V. Bagley
Toxic Contaminants In Harvested Forages, Clell V. Bagley
All Archived Publications
No abstract provided.
Effects Of Phosphorus On No-Till, Minimum-Till, And Conventional Till Irrigated Field Corn, John A. Mckay
Effects Of Phosphorus On No-Till, Minimum-Till, And Conventional Till Irrigated Field Corn, John A. Mckay
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
This investigation involved three tillage treatments, fall plowed (conventional) (moldboard IS-centimeter depth), fall chiseled (ripped) (25-centimeter depth), and no-tillage (zero tillage) replicated four times on an established alfalfa field. Rye was planted in the fall and harvested prior to planting the corn. Soil samples contained an average of 5.9 ppm phosphorus in the 0-30 centimeter soil layer, indicating the need for additional phosphorus. Within each tillage treatment, six rows received 11 kilograms/hectare phosphorus with the seed and 34 kilograms/hectare phosphorus side-dressed. Six rows received 45 kilograms/hectare phosphorus side-dressed, and four rows received 0 phosphorus. All 16 rows received 64 kilograms/hectare …
Seedling Rust Of Safflower -- Its Influence On The Performance Of Selected Varieties And Partial Hybrids, Jon James Jensen
Seedling Rust Of Safflower -- Its Influence On The Performance Of Selected Varieties And Partial Hybrids, Jon James Jensen
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Rust-infested and uninfested seedlots of 14 safflower (Carthamus tinctorius) entries (4 resistant lines, 4 moderately or fully susceptible lines, and six F1 hybrids from crosses between rust-susceptible females and rust-resistant males), were planted in replicated field trials. The four infested entries resistant to seedling rust incited by Puccinia carthami Cda. exhibited average stand losses of 2.4, 8.4, 18.4, and 27.7%. Stand reduction in the resistant entries was not greater than the inherent compensating ability of the surviving plants; consequently, the yield of these entries was not significantly reduced. Plots from the rusted seedlots of the moderately and …
Formation And Control Of Chlorophyll, Solanine Alkaloids, And Sprouts Of Potato (Solanum Tuberosum L.) Tubers And Carbonyl Compound Of Tomato (Lycopersicon Esculentum Mill.) Fruits, S. J. Jadhav
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Part I. Formation and control of chlorophyll, solanine alkaloids, and sprouts of potato (Solanum tuberosum L.) tubers
Incorporation of radioactive carbon from acetic acid-2-14C (sodium salt), β-hydroxy-β-methylglutaric acid (HMG)-3-14C, L-leucine-U-14C, L-alanine-U-14C, and D-glucose-U-14C into the predominant glycosidic steroidal alkaloids, ⍺-solanine and ⍺-chaconine of potato sprouts was 4.88, 9.0, 15, 24, and 20 times less than that of mevalonic acid (MVA)=2-14C (DBED salt), respectively. The efficiency ratio revealed that β-hydroxy-β-methylglutaric acid (HMG)-3-14C was incorporated via acetate or acetoacetate. The distribution of radioactivity originated from D-glucose-U-14 …
Effects Of Soil Fumigations With Telone And Nemagon On Physio-Chemical And Ultrastructural Changes In Carrot Roots And Sweet Corn Seeds, Maureen Mei-Chu Chen
Effects Of Soil Fumigations With Telone And Nemagon On Physio-Chemical And Ultrastructural Changes In Carrot Roots And Sweet Corn Seeds, Maureen Mei-Chu Chen
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Carrots (Daucus carota L. cv. Royal Chantenay) and sweet corn (Zea mays L. cv. Iochief) were grown on the Utah State University's Greenville farm in 1969 and 1970. The soil was fumigated with Telone (a mixture of 1, 3-dichloropropene and other chlorinated hydrocarbons) at the rates of 10, 20, and 30 gal/acre and Nemagon (1, 2-dibromo-3-chloropropane) at the rates of 1, 2, and 3 gal/acre one week before planting. Samples of uniformly mature carrot roots were taken for the studies of total carotenes, β-carotene, total and reducing sugars, respiration, and ultrastructural changes; and those of sweet corn seeds for the …
Effects Of Controlled Atmosphere Storage On Quality And Certain Physiological Characteristics Of Lettuce (Lactuca Sativa L., Cultivar "Great Lakes"), Christopher Chi-Chuen Yang
Effects Of Controlled Atmosphere Storage On Quality And Certain Physiological Characteristics Of Lettuce (Lactuca Sativa L., Cultivar "Great Lakes"), Christopher Chi-Chuen Yang
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Lettuce heads (Cultivar "Great Lakes") were stored in different concentrations of O2 and CO2, including 1 percent O2 and 1 percent CO2, 2.5 percent O2 and 2.5 percent CO2, 5 percent O2 and 0 percent CO2, and 5 percent O2 and 5 percent CO2; temperatures of 35 and 70 F; and with or without microbe- and senescence-inhibiting chemicals and packaging. The samples were taken on the twentieth and fortieth days in the first series of experiments; and in the subsequent experiments, on the fifteenth, thirtieth, …
The Capability Of The Utah State University Drainage Farm As An Irrigation And Drainage Demonstration Project, Mario Perez
The Capability Of The Utah State University Drainage Farm As An Irrigation And Drainage Demonstration Project, Mario Perez
All Graduate Plan B and other Reports, Spring 1920 to Spring 2023
There are in Cache County 20,000 acres of poorly drained land similar in many respects to the other wet lands of Utah, estimated to total a half million acres, which are mostly natural meadows. In order to turn those lands more productive either for forage or other crops, adequate management practices must be developed regarding control of the surface water, leaching, reduction of artesian pressure, and improved water application techniques.
Studies carried out at the Utah State University Drainage Farm, west of Logan, Utah, which is representative of those poorly drained lands, have already shown successful ways for these areas …