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2013

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Articles 61 - 90 of 740

Full-Text Articles in Agriculture

Streptomycin Resistance Of Erwinia Amylovora Isolated From Apple (Malus Domesticus) In Utah, Claudia Nischwitz Oct 2013

Streptomycin Resistance Of Erwinia Amylovora Isolated From Apple (Malus Domesticus) In Utah, Claudia Nischwitz

All Current Publications

No abstract provided.


David Adelsheim: A “Latecomer” Oregon Wine Pioneer, William "Rusty" Gaffney Oct 2013

David Adelsheim: A “Latecomer” Oregon Wine Pioneer, William "Rusty" Gaffney

William “Rusty” Gaffney (Prince of Pinot) Collection

Rusty Gaffney profiles David Adelsheim in this article from his "Prince of Pinot" blog, volume 9, issue 31. The article focuses on Adelsheim’s many accomplishments in the Oregon wine industry, including his lobbying work to protect farmland and his contribution in founding various wine organizations. The contributions of Adelsheim’s wife, Ginny, are explored as well.


U.S. Drought Monitor, October 8, 2013, Richard Tinker Oct 2013

U.S. Drought Monitor, October 8, 2013, Richard Tinker

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 8, 2013 (10/8/13) 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.


Moore, Carlos Wright, 1884-1951 (Mss 156), Manuscripts & Folklife Archives Oct 2013

Moore, Carlos Wright, 1884-1951 (Mss 156), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid for Manuscripts Collection 156. Family and business papers of Warren County, Kentucky farmer Carlos W. Moore and school teacher Mae White, who became his wife. Topics include courtship, farming and school teaching. Also includes a page of genealogical information from the Wright family Bible (Click on "Additional Files" below for scan).


Spatial Analysis Of Climate And Winegrape Production In Winegrape Growing Regions Of Oregon, United States Of America, Willow Devin Campbell Oct 2013

Spatial Analysis Of Climate And Winegrape Production In Winegrape Growing Regions Of Oregon, United States Of America, Willow Devin Campbell

Dissertations and Theses

American Viticultural Areas (AVAs) are susceptible to small variations in climate and microclimates and are found within a narrow latitudinal range of prime climate conditions. These AVAs are geographically determined based on the best soil, climate, precipitation and temperature combinations for specific winegrape regions. As climate change continues to alter the local weather and the greater climate region of the Western United States, winegrape growing regions in Oregon are being affected. In an effort to determine what the pattern of change is, and compare previous studies of climate change using climate indices, a comparative study based in part on prior …


Economic Contribution Of The Agricultural Sector To The Arkansas Economy In 2011, Leah English, Jennie Popp, Wayne Miller Oct 2013

Economic Contribution Of The Agricultural Sector To The Arkansas Economy In 2011, Leah English, Jennie Popp, Wayne Miller

AAES Research Reports and Research Bulletins

This report is the eighth in a series of reports examining agriculture’s economic contribution on the Arkansas economy. Utilizing data from the United States Bureau of Economic Analysis (BEA), USDA Economic Research Service (ERS), USDA National Agricultural Statistics Service (NASS), and Minnesota IMPLAN Group, Inc. (MIG), the economic contribution of agriculture on the Arkansas economy was estimated for the most recent year available, 2011. The total economic contribution of agriculture (direct, indirect, and induced effects) to value added, employment, and labor income was estimated using the Impact Analysis for Planning System (IMPLAN). The economic contributions of agricultural production and processing …


Growing South Dakota (Fall 2013), College Of Agriculture &. Biological Sciences Oct 2013

Growing South Dakota (Fall 2013), College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Crop Watchers: Plant Science Department Research Efforts Strive To Enhance Farming Practices
[Page] 5 Profiles In Leadership: David Wright; Collegiate Leadership Matters
[Page] 6 Fall Collegiate News
[Page] 8 Opportunities To Explore: College’s Summer Camps Help Spark Career Interests
[Page] 10 Collaborative Campaign: Sales Of Cull Cows Helping Fund New SDSU Cow-Calf Facility
[Page] 12 Notable
[Page] 13 A Message From The SDSU Foundation


Genes With Physiological Roles In Callipyge Muscle Hypertrophy, Hui Yu Oct 2013

Genes With Physiological Roles In Callipyge Muscle Hypertrophy, Hui Yu

Open Access Dissertations

Callipyge sheep is an excellent model to study genes regulation in muscle growth since the up-regulation of DLK1 and/or RTL1 results in extreme postnatal muscle hypertrophy in loin and hindquarters. DLK1 and/or RTL1 are the primary inducers of muscle hypertrophy due to the inheritance model for the callipyge phenotype. The overall aim of this dissertation is to study the physiological pathways responding to the up-regulation of DLK1 and / or RTL1 in the hypertrophied muscles. Microarray analysis of gene expression identified 375 genes that were differentially expressed in callipyge semimembranosus. Twenty-five transcripts were further verified by quantitative PCR in two …


Borders, Forest, 1893-1971 (Sc 1173), Manuscripts & Folklife Archives Oct 2013

Borders, Forest, 1893-1971 (Sc 1173), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Small Collection 1173. Miscellaneous materials from Forest Borders, including newspaper clippings, magazine articles, and advertising related to his Borders Pure Milk Company of Bowling Green, Kentucky. Also includes a soil conservation plan with maps for his Warren County farm.


U.S. Drought Monitor, October 1, 2013, David Miskus Oct 2013

U.S. Drought Monitor, October 1, 2013, David Miskus

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 1, 2013 (10/1/13) 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.


Nebline, October 2013 Oct 2013

Nebline, October 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Volunteering for 4-H is Rewarding and Fun, While Benefiting Youth

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events


Functional Characterization Of Metallothioneins In Arabidopsis And Barley, Nimnara Yookongkaew Oct 2013

Functional Characterization Of Metallothioneins In Arabidopsis And Barley, Nimnara Yookongkaew

Open Access Dissertations

Metalothioneins (MTs) are metal binding proteins that can bind metals such as Cu, Zn, and Cd but the functions of MTs in plants are largely unknown. To understand the function of MTs in Arabidopsis, T-DNA insertion mutants lacking 4 MT genes including MT1a, MT2a, MT2b and MT3 were developed. The quadruple mutant (mt1a/mt2a/mt2b/mt3) showed no visible phenotype under standard growth conditions. However, it accumulated higher Cu in leaves compared to wild type but lower Cu in seeds. Further analysis showed that triple mutants lacking both MT1a and MT2b, which are highly expressed in vascular tissues, had similar …


Vegetable Production Guide For Commercial Growers, 2014-15, Ricardo Bessin, Kenneth W. Seebold, Shubin Saha, Shawn Wright, John Strang Oct 2013

Vegetable Production Guide For Commercial Growers, 2014-15, Ricardo Bessin, Kenneth W. Seebold, Shubin Saha, Shawn Wright, John Strang

Agriculture and Natural Resources Publications

Successful vegetable production generally requires the grower to make daily decisions regarding pest management, irrigation, and cultural practices. Would-be growers unwilling to make serious investments of time (and money) should not attempt to expand beyond a space at the farmers’ market. It is important for vegetable growers to have a market outlet for their product before they choose to start production. Good marketing plans start with the customer and work backward to production. Potential growers should first determine exactly what buyers want, how they want it, and when they want it. They then must determine how these crops should be …


Pasture Condition Guide For The Kimberley, Kathryn Ryan, Elizabeth Tierney, Paul Novelly, Robert Mccartney Oct 2013

Pasture Condition Guide For The Kimberley, Kathryn Ryan, Elizabeth Tierney, Paul Novelly, Robert Mccartney

Bulletins 4000 -

This interactive guide has been produced as a tool for assessing pasture condition over a range of pasture types in the Kimberley. A pasture type is a distinctive mix of plant species, soil type and landscape position. For example, the Mitchell Grass Alluvial Plain Pasture type is a mixture of Mitchell grasses and other species occurring on black soil alluvial plains. Pasture condition is an important factor affecting the potential of the rangelands for animal production and is a useful indicator for the sustainability of production.


The Role Of Soil Microorganisms In The Resistance Of Giant Ragweed, Horseweed, And Common Lambsquarters To Glyphosate, Jessica Renee Schafer-Bugg Oct 2013

The Role Of Soil Microorganisms In The Resistance Of Giant Ragweed, Horseweed, And Common Lambsquarters To Glyphosate, Jessica Renee Schafer-Bugg

Open Access Dissertations

Continuous glyphosate use has contributed to an increasing number of problematic glyphosate-resistant (GR) weeds. The mechanism of resistance in many GR weeds is poorly understood, in part, due to a poor understanding of how exactly glyphosate kills a plant. In previous research, the efficacy of glyphosate was demonstrated to be strongly influenced by root invading soil-borne microorganisms. However, this interaction among plants, glyphosate, and soil microorganisms has only been studied in a number of crop plants, but not in weed species. This is surprising since the soil biotic environment has a strong impact on the activity of this important herbicide. …


Louisiana Agriculture Fall, 2013 Oct 2013

Louisiana Agriculture Fall, 2013

Louisiana Agriculture

No abstract provided.


Management Of Young Calves For The Small Scale Hobbiest, Part 3: Calf Scours, Allen Young, Kerry A. Rood Oct 2013

Management Of Young Calves For The Small Scale Hobbiest, Part 3: Calf Scours, Allen Young, Kerry A. Rood

All Current Publications

This fact sheet provides information on dealing with calf scours for the small scale hobbiest, including treatment and prevention.


Impacts And Feasibility Of The Us And The Eu Sustainability Criteria On Existing Land-Use Practices, Krissana Treesilvattanakul Oct 2013

Impacts And Feasibility Of The Us And The Eu Sustainability Criteria On Existing Land-Use Practices, Krissana Treesilvattanakul

Open Access Dissertations

Several studies have examined the land use and economic consequences of national and multi-national biofuel policies. They explored the impacts of biofuels mandates mainly based on the quantitative biofuel targets. However, the recently updated renewable policies of the United States and the European Union, which are the US Renewable Fuel Standard (RFS) and EU Directive 2009/28 of the Renewable Energy Directive (RED) both place restrictions on land that can be used to produce biofuel, and these restrictions are generally known as sustainability criteria. This research aims to determine to what extent sustainability criteria are actually binding; that is, would they …


Management Of Potato Leafhopper And Maple Spider Mite On Nursery Grown Maples, Julia Prado Beltran Oct 2013

Management Of Potato Leafhopper And Maple Spider Mite On Nursery Grown Maples, Julia Prado Beltran

Open Access Dissertations

Potato leafhopper Empoasca fabae (Harris) (Homoptera: Cicadellidae) and maple spider mite Oligonychus aceris (Shimer) (Acarina: Tetranychidae) are important pests of maple trees. Investigations determined how insecticide use and fertilization impacted the abundance of E. fabae and O. aceris on `Red Sunset' red maple and `Autumn Blaze' Freeman maples. Bifenthrin applications directed against leafhoppers reduced damage to both cultivars, but increased O. aceris on Autumn Blaze. Using a threshold of one leafhopper per branch to trigger pesticide applications protected Red Sunset maples from leafhopper injury. It also prevented outbreaks of O. aceris on Autumn Blaze because few trees reached this density. …


Welfare Impacts Of False Codling Moth Threatening California Oranges, Azza Mohamed Kamal Ahmed Mohamed Oct 2013

Welfare Impacts Of False Codling Moth Threatening California Oranges, Azza Mohamed Kamal Ahmed Mohamed

Open Access Dissertations

Welfare impacts of alternative pest management strategies of False Codling Moth (FCM) threatening California's oranges are examined. Different economic agents along the supply chain of fresh oranges and orange products in the United States are considered, including consumers, retailers, wholesalers, and growers. A partial equilibrium dynamic framework that accounts for supply response from the other US orange producing states is developed. Data for supply shocks (orange yield losses and control costs) are obtained from the Animal and Plant Health Inspection Service of the United States Department of Agriculture (APHIS).

FCM is not presently in the United States. If introduced to …


Three Essays On The Interaction Between Global Trade And Greenhouse Gas Mitigation Agreements, Zeynep Burcu Irfanoglu Oct 2013

Three Essays On The Interaction Between Global Trade And Greenhouse Gas Mitigation Agreements, Zeynep Burcu Irfanoglu

Open Access Dissertations

The role of trade sanctions in enforcing greenhouse gas mitigation agreements is the fundamental theme of the three essays comprising this dissertation. All three essays employ a multi-sector, multi-region computable general equilibrium model, GTAP-AEZ-GHG, documented in Golub et al. (2009) to investigate how the United States can use trade sanctions as an enforcement mechanism in a global greenhouse gas (GHG) mitigation agreement. The focus is placed on inducing China to comply with the global agreement.

The first essay contributes to the body of knowledge on global GHG emissions mitigation agreements by investigating the range of emission taxes that can be …


Environmental Tradeoffs In Bioenergy Production And Agricultural Practices, Alicia Lynn English Oct 2013

Environmental Tradeoffs In Bioenergy Production And Agricultural Practices, Alicia Lynn English

Open Access Dissertations

The focus of this dissertation is the environmental tradeoffs of stover removal within the Corn Belt. The environmental tradeoffs considered are mainly concerned with managing soil erosion and soil quality. The analysis layers soil characteristics, management strategies and per acre costs using an integrated RUSLE2/WEPS model and an economic optimization model to illuminate a lower bound supply response. Different assumptions were tested in regards to sustainability, prices, and market integration for five states and 18,760 soil types throughout the Corn Belt. Sustainability was defined to limit soil erosion from wind and water to 5 tons/acre/year and the soil organic matter …


Do Bacterial And Fungal Communities In Soils Of The Bolivian Altiplano Change Under Shorter Fallow Periods?, L. Gomez-Montano, A. Jumpponen, M. A. Gonzales, J. Cusicanqui, C. Valdivia, P. P. Motavalli, M. Herman, K. A. Garrett Oct 2013

Do Bacterial And Fungal Communities In Soils Of The Bolivian Altiplano Change Under Shorter Fallow Periods?, L. Gomez-Montano, A. Jumpponen, M. A. Gonzales, J. Cusicanqui, C. Valdivia, P. P. Motavalli, M. Herman, K. A. Garrett

School of Biological Sciences: Faculty Publications

Traditional fallow periods in the Bolivian highlands are being shortened in an effort to increase short-term crop yields, with potential long-term impacts on soil microbial communities and their functions. In addition, native vegetation, such as Parasthrephia sp. or Baccharis sp. (both locally known as “thola”) are often removed as a fuel for cooking. We evaluated the effects of fallow period and thola on soils in 29 farmers’ fields in two municipalities in the Bolivian Altiplano (Umala and Ancoraimes). Soil fungal and bacterial community responses were characterized using 454-pyrosequencing. Soils in Ancoraimes had significantly higher levels of organic matter, nitrogen, and …


Management Of Young Calves For The Small Scale Hobbiest, Part 2: Feeding, Allen Young, Kerry A. Rood Oct 2013

Management Of Young Calves For The Small Scale Hobbiest, Part 2: Feeding, Allen Young, Kerry A. Rood

All Current Publications

This fact sheet provides information for small scale hobbiests about feeding young calves, including liquid feeding, calf starter, and hay.


Management Of Young Calves For The Small Scale Hobbiest, Part 1: New Born Calf, Allen Young, Kerry A. Rood Oct 2013

Management Of Young Calves For The Small Scale Hobbiest, Part 1: New Born Calf, Allen Young, Kerry A. Rood

All Current Publications

This fact sheet provides tips to small scale hobbiests about caring for a new born calf.


High Altitude Recommendations For Electric Programmable Pressure Cookers, Debra Proctor, Ellen Serfustini, Susan Haws, Teresa Hunsaker, Karin E. Allen Oct 2013

High Altitude Recommendations For Electric Programmable Pressure Cookers, Debra Proctor, Ellen Serfustini, Susan Haws, Teresa Hunsaker, Karin E. Allen

All Current Publications

This fact sheet describes testing of four electric programmable pressure cookers at high altitudes.


An Orange Fluorescent Protein Tagging System For Real-Time Pollen Tracking, J. Hollis Rice, Reginald J. Millwood, Richard E. Mundell, Orlando D. Chambers, Laura L. Abercrombie, H. Maelor Davies, C. Neal Stewart Sep 2013

An Orange Fluorescent Protein Tagging System For Real-Time Pollen Tracking, J. Hollis Rice, Reginald J. Millwood, Richard E. Mundell, Orlando D. Chambers, Laura L. Abercrombie, H. Maelor Davies, C. Neal Stewart

Kentucky Tobacco Research and Development Center Faculty Publications

BACKGROUND: Monitoring gene flow could be important for future transgenic crops, such as those producing plant-made-pharmaceuticals (PMPs) in open field production. A Nicotiana hybrid (Nicotiana. tabacum x Nicotiana glauca) shows limited male fertility and could be used as a bioconfined PMP platform. Effective assessment of gene flow from these plants is augmented with methods that utilize fluorescent proteins for transgenic pollen identification.

RESULTS: We report the generation of a pollen tagging system utilizing an orange fluorescent protein to monitor pollen flow and as a visual assessment of transgene zygosity of the parent plant. This system was created to generate a …


U.S. Drought Monitor, September 24, 2013, Brad Rippey Sep 2013

U.S. Drought Monitor, September 24, 2013, Brad Rippey

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for September 24, 2013 (9/24/13) 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 Wine Board "Special" Board Meeting Minutes September 18, 2013, Oregon Wine Board Sep 2013

Oregon Wine Board "Special" Board Meeting Minutes September 18, 2013, Oregon Wine Board

Oregon Wine Board Documents

These meeting minutes list individuals in attendance and missing from the "Special" September 18, 2013 Oregon Wine Board (OWB) meeting. The purpose of the meeting, which was conducted via teleconference, was to address the 2014-2015 research committee request for applications (RFA). The meeting lasted 5 minutes.


U.S. Drought Monitor, September 17, 2013, David Miskus Sep 2013

U.S. Drought Monitor, September 17, 2013, David Miskus

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for September 17, 2013 (9/17/13) 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.