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Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Final Report, Scott R. Abella Dec 2010

Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Final Report, Scott R. Abella

Fire Science

Species selection can make the difference between successful revegetation projects and costly failures. Candidate native species for revegetating burned arid lands in the southwestern United States must meet at least two criteria. These species must: (1) be competitive in postfire environments typically dominated by exotic grasses, and (2) be able to become established reliably by seeding or planting. In response to Manager’s Request Task 3 (reestablishment of native vegetation after fires on arid lands) in the 2006 JFS announcement for proposals, this research tackled the problem of selecting native species with the greatest chance of revegetation success by conducting synergistic …


Conjugated Polymer Nanoparticles For Effective Sirna Delivery To Tobacco By-2 Protoplasts, Asitha T. Silva, Alien Nguyen, Changming Ye, Jeanmarie Verchot, Joong Ho Moon Dec 2010

Conjugated Polymer Nanoparticles For Effective Sirna Delivery To Tobacco By-2 Protoplasts, Asitha T. Silva, Alien Nguyen, Changming Ye, Jeanmarie Verchot, Joong Ho Moon

Department of Chemistry and Biochemistry

Background

Post transcriptional gene silencing (PTGS) is a mechanism harnessed by plant biologists to knock down gene expression. siRNAs contribute to PTGS that are synthesized from mRNAs or viral RNAs and function to guide cellular endoribonucleases to target mRNAs for degradation. Plant biologists have employed electroporation to deliver artificial siRNAs to plant protoplasts to study gene expression mechanisms at the single cell level. One drawback of electroporation is the extensive loss of viable protoplasts that occurs as a result of the transfection technology.

Results

We employed fluorescent conjugated polymer nanoparticles (CPNs) to deliver siRNAs and knockdown a target gene in …


Oregon Aspen Project, Forest Restoration Partnership Dec 2010

Oregon Aspen Project, Forest Restoration Partnership

Aspen Bibliography

The Oregon Aspen Project was initiated in response to the decline of aspen groves in Oregon and throughout the Western United States, and the lack of information to guide managers interested in stewardship to enhance this resource. There were three central goals and accompanying objectives for this project which are listed below. The project accomplishments are provided below each bulleted objective


Northeast Research Station Watertown, South Dakota Annual Progress Report, 2010, Agricultural Experiment Station, Plant Science Department Dec 2010

Northeast Research Station Watertown, South Dakota Annual Progress Report, 2010, Agricultural Experiment Station, Plant Science Department

Agricultural Experiment Station and Research Farm Annual Reports

This is the 2010 annual progress report for the Northeast Research Station in Watertown, South Dakota. This report is issued by the South Dakota Agricultural Experiment Station and the South Dakota State University Plant Science Department. This report includes weather data, yield comparisons, crop performance trials, corn trials, soybean trials, winter wheat performance testing, Barley Foliar information, weed and pest control, herbicide demonstrations, canola and flax variety trials and more.


Ua66/5/1 Ogden College Of Science & Engineering Agriculture Student Organizations, Wku Archives Dec 2010

Ua66/5/1 Ogden College Of Science & Engineering Agriculture Student Organizations, Wku Archives

WKU Archives Collection Inventories

Records created by and about Agriculture student organizations including:

  • Block & Bridle Club
  • Cherry Country Life Club
  • WKU Equestrian Team


Invasive Species And Climate Change, Invasive Species Advisory Committee Dec 2010

Invasive Species And Climate Change, Invasive Species Advisory Committee

National Invasive Species Council

ISSUE

Climate change interacts with and can often amplify the negative impacts of invasive species. These interactions are not fully appreciated or understood. They can result in threats to critical ecosystem functions on which our food system and other essential provisions and services depend as well as increase threats to human health. The Invasive Species Advisory Committee to the National Invasive Species Council recognizes the Administration’s commitment to dealing proactively with global climate change. However, unless we recognize and act on the impact of climate change and its interaction with ecosystems and invasive species, we will fall further behind in …


The Interaction Of Fire And Grazing In Oklahoma Artemisia Filifolia Shrubland, Stephen L. Winter Dec 2010

The Interaction Of Fire And Grazing In Oklahoma Artemisia Filifolia Shrubland, Stephen L. Winter

School of Natural Resources: Dissertations, Theses, and Student Research

I. FIRE-RESILIENCY OF A NORTH AMERICAN ARTEMISIA (ASTERACEAE) SHRUB: IMPLICATIONS FOR RESTORATION OF A CRITICAL ECOSYSTEM PROCESS. Conclusions: Unlike most North American Artemisia shrub species, our research suggests that A. filifolia is highly resilient to the effects of fire. Therefore, use of prescribed fires for the restoration and maintenance of ecosystem processes and properties is appropriate in A. filifolia shrublands of the southern Great Plains in North America.

II. RESTORATION OF THE FIRE-GRAZING INTERACTION IN ARTEMISIA FILIFOLIA SHRUBLAND OF THE SOUTHERN GREAT PLAINS, NORTH AMERICA. Synthesis and applications. Vegetation structure in Artemisia filifolia shrublands of our study were readily altered …


The Importance Of Sorghum Grain Colour And Hardness, And Their Causes And Measurement, Doreen Mwiita Hikeezi Dec 2010

The Importance Of Sorghum Grain Colour And Hardness, And Their Causes And Measurement, Doreen Mwiita Hikeezi

INTSORMIL Presentations

Discusses sorghum grain color and kernel hardness, assessment methods, and the importance of each to the overall quality of the grain.


Industrial Sorghum Malting: Technologies That Can Be Used And Practical Considerations, Gyebi Duodu Dec 2010

Industrial Sorghum Malting: Technologies That Can Be Used And Practical Considerations, Gyebi Duodu

INTSORMIL Presentations

What is malting?

– Germination of grain in moist air under controlled conditions

Objectives for opaque beer brewing

–Mobilization of endogenous enzymes of the grain

–Use of the endogenous enzymes to modify grain constituents for ready solubilisation

–Use of the endogenous enzymes to solubilise starchy adjunct during mashing


Market Development In Support Of Sorghum And Millet Farmers In Tanzania And Zambia, J. Mark Erbaugh, Emmanuel R. Mbiha, Fredy T.M. Kilima, Precious Hamukwala, Gelson Tembo, Donald W. Larson Dec 2010

Market Development In Support Of Sorghum And Millet Farmers In Tanzania And Zambia, J. Mark Erbaugh, Emmanuel R. Mbiha, Fredy T.M. Kilima, Precious Hamukwala, Gelson Tembo, Donald W. Larson

INTSORMIL Presentations

Problem: Sorghum and millet productivity, production and consumption have been stagnant or declining for 20 years.

Challenge: How to increase the productivity and incomes of sorghum and millet farmers to improve food security and accelerate economic growth.

Solution: Better technology and linking producers to markets are important parts of the solution to the problem.

Objectives

Examine the effects of new production and marketing technology on sorghum and millet producers’ income and productivity in Tanzania and Zambia.

Identify better technologies, enhance market linkages between producers and buyers, improve quality and diversify utilization to ensure food security and increase farm income.

Conclusions: …


Sorghum Malting: Introduction, Objectives, And Scientific Principles, John R.N. Taylor Dec 2010

Sorghum Malting: Introduction, Objectives, And Scientific Principles, John R.N. Taylor

INTSORMIL Presentations

What is malting? It is limited germination of cereal grains in moist air under controlled conditions.

Why malt sorghum products?

Sorghum malt for home brewing

For brewing opaque beer, lager and stout

For “brewing” malt (malta) type non-alcoholic beverages

To produce malt extract for hot malted beverages,cereal and confectionery flavoring and coloring

For breakfast cereals

For “power flour”–enzyme active flour to “thin” infant porridges

Also explains the science of malting, and the importance of using high-quality grain.


Eagle Lager: A Sorghum Success Story On Many Levels, Ian Mackintosh Dec 2010

Eagle Lager: A Sorghum Success Story On Many Levels, Ian Mackintosh

INTSORMIL Presentations

In 1999 in Uganda we were faced with a static but highly competitive market.

Needed to grow our market and to do this we needed to make beer cheaper

It was felt that a suitable local ingredient would reduce the cost of manufacture and stimulate local agriculture and the economy as well as provide opportunities for growth and profit for the company.

An extensive base line study of the Ugandan agricultural sector was undertaken to determine what was “out there.”

It was clear that there was enormous potential but little else.

Sorghum seemed the logical starting point because there was …


Improvements In Sorghum Milling Technologies, Martin M. Kebakile Dec 2010

Improvements In Sorghum Milling Technologies, Martin M. Kebakile

INTSORMIL Presentations

Discusses in some detail various sorghum milling techniques.


Sorghum Malting, Luke Mugode Dec 2010

Sorghum Malting, Luke Mugode

INTSORMIL Presentations

Malting is defined as the germination of grain in moist air under controlled conditions. Malting occurs in three stages: steeping (soaking), germination, and drying or kilning, then milling can take place. Malting changes the chemistry of the grain.


Virtues Of Sorghum: Utilization And Supply Chain Management, Lloyd W. Rooney Dec 2010

Virtues Of Sorghum: Utilization And Supply Chain Management, Lloyd W. Rooney

INTSORMIL Presentations

Discusses the consumer demands, value-added supply chain, strategy for value-added products, functionality of sorghums and millets, sorghum food use in Central America, plant breeding and improvement of grain quality, sorghum image, special sorghums as a particularly healthy food item, food utilization, improving sorghum quality, effect of molds, insects, and weathering on grain quality, and mycotoxins.


Breeding Sorghum Cultivars For Processing, Gary Perterson Dec 2010

Breeding Sorghum Cultivars For Processing, Gary Perterson

INTSORMIL Presentations

Discusses the diversity of traits in sorghum and details some aspects of breeding techniques.


Reflections On The Sua-Intsormil Project (2005-2011), Sokoine University Of Agriculture, Joseph J. Mpagalile, Wenceslaus R. Ballegu Dec 2010

Reflections On The Sua-Intsormil Project (2005-2011), Sokoine University Of Agriculture, Joseph J. Mpagalile, Wenceslaus R. Ballegu

INTSORMIL Presentations

Discusses the Sokoine University of Agriculture-INTSORMIL Project that ran from 2005 to 2011. Covers training, research strategy, and stakeholders, and includes recommendations for future projects.


Food Entrepreneurship Curricula, Joseph J. Mpagalile, Wenceslaus R. Ballegu, Jeremia Makindara Dec 2010

Food Entrepreneurship Curricula, Joseph J. Mpagalile, Wenceslaus R. Ballegu, Jeremia Makindara

INTSORMIL Presentations

SUA Food Entrepreneurship Program Mission Statement: To educate and assist entrepreneurs in developing their sorghum based food manufacturing business. Covers ideas generation, market research, business development, regulations, food safety, brand development, sales and distribution, and with a focus on product development.


Sorghum The Crop Of Yesterday,Today And Tomorrow, S. Simunji Dec 2010

Sorghum The Crop Of Yesterday,Today And Tomorrow, S. Simunji

INTSORMIL Presentations

Explains that sorghum will be a crop that survives climate change. Discusses the opportunities and challenges for sorghum crop development in Zambia.


Developing Entrepreneurship, The Tanzania Experience: Sua-Intsormil Project, Joseph J. Mpagalile, Wenceslaus R. Ballegu Dec 2010

Developing Entrepreneurship, The Tanzania Experience: Sua-Intsormil Project, Joseph J. Mpagalile, Wenceslaus R. Ballegu

INTSORMIL Presentations

Project Title: Building a Sustainable Infrastructure for Product Development and Food Entrepreneur/Industry Technical Support: A Strategy to Promote Increased Use of Sorghum and Millet in East Africa.

Long Term Program Objectives: Development of successful entrepreneurial businesses that add-value to sorghum and millet such that:

~Farmers have an established outlet for cash sales of high-quality sorghum and millet

~Small businesses or cooperatives develop processing capabilities enabling the incorporation of sorghum and millet into a wide variety of food products

~Markets and market channels for sorghum and millet-based products develop.

Further develop research, extension and marketing expertise of National Agricultural Research Institutes …


Mycotoxins In Grains – Causes, Prevention And Control, Hester F. Vismer Dec 2010

Mycotoxins In Grains – Causes, Prevention And Control, Hester F. Vismer

INTSORMIL Presentations

Discusses mycotoxins, their effect on grain, mitigation considerations, and resulting human toxicology.


Economic Analysis Of Small Scale Sorghum Processing In Dar Es Salaam, Tanzania, Jeremia Makindara, Joseph J. Mpagalile, Wenceslaus Ballegu Dec 2010

Economic Analysis Of Small Scale Sorghum Processing In Dar Es Salaam, Tanzania, Jeremia Makindara, Joseph J. Mpagalile, Wenceslaus Ballegu

INTSORMIL Presentations

Due to small scale food processing initiatives, several entrepreneurs dealing in small scale sorghum processing have emerged in Tanzania and especially in urban centers such as Dar es Salaam. The recent initiative that has contributed to this is the SUA-INTSORMIL Project that started in 2005. However, despite such initiatives being received by many entrepreneurs, very few economic studies have been conducted to assess the benefits obtained by sorghum processing entrepreneurs and the challenges they face are not well explained. This study therefore assessed costs and benefits obtained by small scale sorghum processing entrepreneurs in Dar es Salaam and the challenges …


Sorghum Millet And Other Grains Crsp, Leader With Associates Cooperative Agreement No. Eep-A-00-06-00160: The New Program, John Yohe Dec 2010

Sorghum Millet And Other Grains Crsp, Leader With Associates Cooperative Agreement No. Eep-A-00-06-00160: The New Program, John Yohe

INTSORMIL Presentations

INTSORMIL was created in 1979 by USAID and BIFAD as a long-term mechanism for agriculture development. It is meant to utilize capacity of U.S. land grant universities increase research capacity Increase food production. INTSORMIL was replaced in 2006 by the SMOG, Sorghum, Millet and Other Grains CRSP. The focus of these programs in Africa has been on sorghum, pearl millet, finger millet, tef, and fonio. The programs have facilitated investigation of soil and water (environmental considerations), integrated pest management, nutrition and health, broadening market access, mitigating post-harvest constraints, enhancing productivity and livelihood in marginal areas, increasing income, improving food quality, …


Sorghum And Pearl Millet Seed Value Chains In Zambia: Opportunities And Challenges For Smallholder Farmers, Priscilla Hamukwala Dec 2010

Sorghum And Pearl Millet Seed Value Chains In Zambia: Opportunities And Challenges For Smallholder Farmers, Priscilla Hamukwala

INTSORMIL Presentations

Sorghum and pearl millet rank second and third, respectively, as important staple cereals after maize.

-There are new market developments in the beer industry requiring farmers to increase productivity and production

-These markets can significantly affect access to improved seed, and thus increase decisions on utilization

-Even though market developments indicate great potential for the two crops, their supply has remained erratic

-There was need therefore to identify the constraining factors to steady supply of sorghum & millet grain through conducting a seed value chain

-Little is known about the existing seed acquisition channels, extent of utilization, how they function …


Regalia-Induced Resistance In Powdery Mildew-Infected Grapevine Plants Correlates With The Induction Of Chalcone Synthase, Thomas Crottogini Dec 2010

Regalia-Induced Resistance In Powdery Mildew-Infected Grapevine Plants Correlates With The Induction Of Chalcone Synthase, Thomas Crottogini

Horticulture and Crop Science

No abstract provided.


Arkansas Soybean Performance Tests 2010, R. D. Bond, D. G. Dombek, J. A. Still, R. M. Pryor Dec 2010

Arkansas Soybean Performance Tests 2010, R. D. Bond, D. G. Dombek, J. A. Still, R. M. Pryor

Arkansas Agricultural Experiment Station Research Series

Soybean variety and strain performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture Arkansas Crop Variety Improvement Program.


Forage News [2010-12], Department Of Plant And Soil Sciences, University Of Kentucky Dec 2010

Forage News [2010-12], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

  • Register Now for Grazing Conference
  • Forage Spokesman Contest and KFGC Award Nominations
  • PFGC Celebrates 50th Anniversary
  • Forage Variety Test Reports
  • Feed Costs and Meat Production
  • Corn Nitrogen Fertilizer Replacement Value of Alfalfa in Northern Illinois
  • Comparison of Seeding Rates and Coating on Seedling Count, Root Length, Root Weight and Shoot Weight of Crimson Clover
  • Effect of Macronutrient Deficiency on the Antioxidant Capacity of Lespedeza Cuneata (cv. Au Grazer) and Lotus Corniculatus (cv. Pardee)


Leaching Mechanism Of Semiconducting Minerals, Fathi Habashi Dec 2010

Leaching Mechanism Of Semiconducting Minerals, Fathi Habashi

Fathi Habashi

The mechanism of leaching of semiconducting minerals such as PbS, ZnS, UO2, etc., has been the subject of intensive speculation by hydrometallurgists in the early 1950s. The electrochemical mechanism proposed in 1970 by the author in volume 2 of his Principles of Extractive Metallurgy avoids the assumption of forming intermediate complexes that cannot be isolated or identified.


Ecological Boundary Detection Using Bayesian Areal Wombling, Joseph Elkinton, M. C. Fitzpatrick, E. L. Preisser, A. H. Porter, L. A. Wallwe, B. P. Carlin, A. M. Ellison Dec 2010

Ecological Boundary Detection Using Bayesian Areal Wombling, Joseph Elkinton, M. C. Fitzpatrick, E. L. Preisser, A. H. Porter, L. A. Wallwe, B. P. Carlin, A. M. Ellison

Joseph Elkinton

The study of ecological boundaries and their dynamics is of fundamental importance to much of ecology, biogeography, and evolution. Over the past two decades, boundary analysis (of which wombling is a subfield) has received considerable research attention, resulting in multiple approaches for the quantification of ecological boundaries. Nonetheless, few methods have been developed that can simultaneously (1) analyze spatially homogenized data sets (i.e., areal data in the form of polygons rather than point-reference data); (2) account for spatial structure in these data and uncertainty associated with them; and (3) objectively assign probabilities to boundaries once detected. Here we describe the …


English Garden Style: Landscape Design According To The Nineteenth-Century American Seed And Nursery Catalogs, Thomas J. Mickey Dec 2010

English Garden Style: Landscape Design According To The Nineteenth-Century American Seed And Nursery Catalogs, Thomas J. Mickey

Bridgewater Review

No abstract provided.