Agriculture Commons^™

How To Use Anti-Mullerian Hormone Testing To Diagnose Granulosa Cell Tumors In Mares, Dirk K. Vanderwall, Kerry A. Rood

All Current Publications

This fact sheet describes how to use Anti-Mullerian hormone testing to diagnose granulosa cell tumors in mares.

Msh1-Induced Non-Genetic Variation Provides A Source Of Phenotypic Diversity In Sorghum Bicolor, Roberto De La Rosa Santamaria, Mon-Ray Shao, Guomei Wang, David O. Nino-Liu, Hardik Kundariya, Yashitola Wamboldt, Ismail M. Dweikat, Sally Ann Mackenzie

Department of Agronomy and Horticulture: Faculty Publications

MutS Homolog 1 (MSH1) encodes a plant-specific protein that functions in mitochondria and chloroplasts. We showed previously that disruption or suppression of the MSH1 gene results in a process of developmental reprogramming that is heritable and non-genetic in subsequent generations. In Arabidopsis, this developmental reprogramming process is accompanied by striking changes in gene expression of organellar and stress response genes. This developmentally reprogrammed state, when used in crossing, results in a range of variation for plant growth potential. Here we investigate the implications of MSH1 modulation in a crop species. We found that MSH1-mediated phenotypic variation in Sorghum bicolor …

Cold Frames, High Tunnels, And Greenhouses: Choose A Growing Structure Best For You, Stacy A. Adams, Kim A. Todd

Department of Agronomy and Horticulture: Faculty Publications

Cold frames, high tunnels, and greenhouses are plant growth structures that can be used to extend the growing season or allow for use year around for growing high value specialty crops. This publication discusses the various attributes and applications of each so that plant producers in teaching, research, extension, commercially or as a hobby can determine the best structure to meet individual needs.

Cold frames, high tunnels, and greenhouses are structures that provide hobbyists and growers with options for plant protection and season extension. They vary in cost, size, structural complexity, and ability for year-round usage. The small cold frame …

Controlling Curly Top Virus Of Tomato, Rick Heflebower, Jeff Schalau

All Current Publications

This fact sheet describes curly top virus of tomato, its symptoms, and ways to control it.

Phragmites Control At The Urban/Rural Interface, Larry Rupp, Ralph Whitesides, Karin Kettenring, Eric Hazelton

All Current Publications

The non-native version of common reed (Phragmites australis) was introduced to North America from Eurasia in the late 1700s to early 1800s. It is an aggressive, tall, dense wetland grass that crowds out native vegetation. In Utah it has colonized vast acreages around the Great Salt Lake and other wetlands resulting in a loss of habitat for wildlife and access by people. It is also found in smaller wetland areas at the urban/rural interface. Controlling small, urban populations is important to reducing the spread of this weed.

The Trehalose Pathway In Maize: Conservation And Gene Regulation In Response To The Diurnal Cycle And Extended Darkness, Clémence Henry, Samuel W. Bledsoe, Allison Siekman, Alec Kollman, Brian M. Waters, Regina Feil, Mark Stitt, L. Mark Lagrimini

Department of Agronomy and Horticulture: Faculty Publications

Energy resources in plants are managed in continuously changing environments, such as changes occurring during the day/night cycle. Shading is an environmental disruption that decreases photosynthesis, compromises energy status, and impacts on crop productivity. The trehalose pathway plays a central but not well-defined role in maintaining energy balance. Here, we characterized the maize trehalose pathway genes and deciphered the impacts of the diurnal cycle and disruption of the day/night cycle on trehalose pathway gene expression and sugar metabolism. The maize genome encodes 14 trehalose-6-phosphate synthase (TPS) genes, 11 trehalose-6-phosphate phosphatase (TPP) genes, and one trehalase gene. Transcript abundance of most …

U.S. Drought Monitor, August 26, 2014, David Simeral

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for August 26, 2014 (8/26/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Oregon-Burgundy Challenge, Stephen J. Cary

Stephen Cary Documents

This document summarizes the Oregon-Burgundy Challenge, which took place at the International Wine Center (IWC) in New York City on September 12, 1985. The tasting was a blind comparison of the 1983 Pinot Noir vintages from Burgundy, France and Oregon, U.S.A. Inspired by comparative tastings conducted by several Oregon winemakers, and frustrated by the lack of respect Oregon Pinot Noirs were seeing in the wider market, Stephen Cary suggested the tasting to IWC President Al Hotchkin, who predicted poor results. The Oregon Wine Advisory Board (now the Oregon Wine Board) funded the event that presented 10 Oregon wines and 7 …

U.S. Drought Monitor, August 19, 2014, Richard Tinker

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for August 19, 2014 (8/19/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Contrasting Metabolism In Perenniating Structures Of Upland And Lowland Switchgrass Plants Late In The Growing Season, Nathan Palmer, Aaron J. Saathoff, Christian M. Tobias, Paul Twigg, Yuannan Xia, Kenneth P. Vogel, Soundararajan Madhavan, Scott E. Sattler, Gautam Sarath

Department of Agronomy and Horticulture: Faculty Publications

Background: Switchgrass (Panicum virgatum L.) is being developed as a bioenergy crop for many temperate regions of the world. One way to increase biomass yields is to move southern adapted lowland cultivars to more northern latitudes. However, many southerly adapted switchgrass germplasm can suffer significant winter kill in northerly climes.

Materials and Methods: Here, we have applied next-generation sequencing in combination with biochemical analyses to query the metabolism of crowns and rhizomes obtained from two contrasting switchgrass cultivars. Crowns and rhizomes from field-grown lowland (cv Kanlow) and upland (cv Summer) switchgrass cultivars were collected from three randomly selected post-flowering …

The Impact Of Agriculture On African Civilization In The 21st Century, Andrew S. Targowski

International Conference on African Development

The purpose of this investigation is to define the impact of agriculture on African Civilization in the 21^st century. The methodology is based on an interdisciplinary big-picture view of the African Civilizations developments and interdependency. Among the findings are: Sub-Saharan Africa’s only every second individual has an access to clean and enough water and electricity therefore agriculture is not productive and cannot reduce poverty and provide living sustainable environment. Practical implication: To develop agriculture as an economic engine for 65 plus nationally employed in this activity, first one must develop Integrated Infrastructure of Agriculture (IIA) at the …

U.S. Drought Monitor, August 12, 2014, Richard Tinker

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for August 12, 2014 (8/12/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

New Insight Into The Effects Of Small Heat Shock Proteins On Callipyge Lamb Meat Tenderness, Traci Cramer, Yuan H Brad Kim, Danyi Ma, Jolena N. Waddell, Moriah Penick

The Summer Undergraduate Research Fellowship (SURF) Symposium

Callipyge lambs are a type of sheep that are genetically known to produce tough meat. High expression of calpastatin, which inhibits proteolytic activity of µ-calpain, has been identified as the main factor behind the toughness of callipyge lamb meat. Another group of proteins called small heat shock proteins (sHSP) has recently been suggested for its possible involvement in tenderness development of meat, where up-regulation of sHSP may be associated with toughness. However, the role of sHSP in meat tenderization of callipyge lambs has never been investigated; therefore, the objective of this study is to determine possible involvement of sHSP in …

U.S. Drought Monitor, August 5, 2014, Brad Rippey

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for August 5, 2014 (8/5/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

The View From Lu Cooperative Extension, August 2014, Lincoln University Cooperative Extension

The View from LU Cooperative Extension

Volume 1, Issue 5

Growing Conditions For Algae, Angeles Mora, Tamar Melkonian, Alejandro Calderon-Urrea

STAR Program Research Presentations

With the growing demands of water in California and the increasing cost of fossil fuels to operate water-cleaning equipment, Algae was cultivated in different concentrations of Nitrogen, Phosphorus, and Potassium (NPK) during different trails to identify the best growing conditions for the removal water contaminates. Before testing algae in waste water, the Algae: Dunaliella Primolecta, Chlorella Vulgaris, and Scenedesmus Dimorphus were cultivated in four different media containing distilled water and plant vitamins. The different mediums used include: Orchid Grow More (20-20-20), Miracle Grow (30-10-10), Murashige & Skoog, and Orchid Bloom Boster (11-35-15). As a result of the investigation, the algae, …

Aquaponics And Basil Plant Density, Danika L. Macmaster, Brook Murphy, Dudley Burton

STAR Program Research Presentations

Aquaponics is the use of water from a fish tank to provide nutrients to plants in a soil-less environment. The rocks cultivate the bacteria that turns the ammonia into nitrates that the plants need, and the plant bed functions as a filter for the fish tank. In this study, with the guidance of Doctor Dudley Burton, Doctor Brook Murphy, we researched the optimal plant density for basil in an Aquaponics system. We attempted to control or measure all the other variables to consider, as to isolate the variable of distance between plants. The water flow was spread through the plant …

Consumer Perceptions And Knowledge Of Genetically Modified Organisms In Belgium: A Case Study Of The Potato Event, Maggie Jo Pruitt

Agricultural Education, Communications and Technology Undergraduate Honors Theses

It is widely known that Europeans have the strongest resistance to genetically modified organisms (GMO). Despite biotechnology advancements in the United States and other countries, European Union (EU) policymakers continue to argue over market-driven GMO regulations. Because humans depend on agriculture for survival, they tend to be concerned with the fundamental risk of combining agricultural production and scientific/technological advancements. In 2011, scientists at a large research institution in Belgium planted a field trial of GM potatoes (during this time GM foods were not in the market). On May 29, an activist group arrived at the field and uprooted the potatoes. …

Efficacy Of An Electronic Scarecrow On 4 Mammalian Crop-Raiders In Limpopo Province, South Africa, Merrie Renee Richardson

Masters Theses & Specialist Projects

In South Africa, 2 primate species, Chacma baboons (Papio ursinus) and vervet monkeys (Chlorocebus pygerythrus), and 2 nocturnal mammals, Cape porcupine (Hystrix africaeaustralis) and bushbuck (Tragelaphus scriptus), are among many species of crop raiders. Currently, cost-effective, non-lethal solutions are lacking. From June through December 2012, I installed novel electronic scarecrows on two commercial citrus orchards and a private reserve and used video-recording remote cameras to assess cropraiders’ reactions to them in Limpopo Province, South Africa. I used focal animal sampling data from treatment and control group animals to examine differences in activity …

Washer, Gladys Pernie, 1879-1975 (Sc 2854), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 2854. Reminiscence titled "Sketches of My Childhood To My Grandchildren" in which Gladys P. Washer talks about her childhood in the Three Forks area of Warren County, Kentucky. She discusses farming, recreation, education and schools, and social life and customs. Also includes a news clipping about her from 1965.