Digital Commons Network^™

Varietal Role In The Management Of The Larger Grain Borer, Prostephanus Truncatus (Horn) In Stored Maize, C. P. Rugumamu

Tanzania Journal of Science

The study determined the amount of haemolymph vitellogenin (Vg) of the Larger Grain Borer (LGB), Prostephanus truncatus (Horn) vitellogenic females reared on different maize varieties. The varieties were ZM 521, ZM 421, ECAVL1-DLN, WEEVIL A, LOCAL 1 and LOCAL 2. Sodium Dodecyl Sulphate-Polyacrylamide Gel Electrophoresis (SDS - PAGE) was conducted on the insect haemolymph. F1 LGB adults from each variety were used to determine Indices of Susceptibility (IS) of the varieties to the insect pest attack. Percentages of Vg from female insects and IS were in the order ZM 521>ZM 421> ECAVL1-DLN>WEEVIL A >LOCAL 1>LOCAL 2. Weight …

Long-Term Evaluation Of Liquid Vs. Granular Nitrogen Fertilization On Creeping Bentgrass [Agrostis Stoloniferous L. Var. Palustris Huds.] And Hybrid Bermudagrass [Cynodon Dactylon (L.) Pers. X C. Transvaalensis Burtt-Davy] Performance, Frederick Totten

All Dissertations

Limited turfgrass research comparing the efficiency of foliar to granular fertilizers exists. To expand upon previous research and to determine advantages and disadvantages between dry and liquid fertilizers applied to turf, research was conducted at Clemson University to compare the efficiency of three nitrogen (N) carriers (100% granular, 100% liquid, and 50% granular + 50% liquid) using N rates ranging from 98 to 390 kg ha-1 on growth and performance of creeping bentgrass and ultra-dwarf bermudagrass.

Studies were conducted in 2003 and 2004 to evaluate liquid and/or granular N fertilization on turfgrass quality, clipping yield, and root biomass of `L-93` …

Evaluating Diet Composition Of Pronghorn In Wind Cave National Park, South Dakota, Christopher N. Jacques, Jaret D. Sievers, Jonathan A. Jenks, Chad L. Sexton, Daniel E. Roddy

The Prairie Naturalist

The pronghorn (Antilocapra americana) was reintroduced into Wind Cave National Park (WCNP), South Dakota, in 1914, and thus, has inhabited the Park for nearly a century. During the 1990's, a decline in the population raised concern for the continued existence of pronghorn inside WCNP; an investigation into the observed decline was initiated. Primary objectives of our study were to evaluate diet composition and forage selection by pronghorn in WCNP. Microhistological analysis was conducted on 58 fecal samples collected opportunistically from pronghorn during 2002. Blue grama (Bouteloua gracilis), common juniper (Juniperus communis), and northern bedstraw …

Feeding And Managing Sheep In Dry Times, Ian Mcfarland, Mandy Curnow, Mike Hyder, Brian Ashton, Danny Roberts

Bulletins 4000 -

Feeding sheep is a significant cost to any sheep or mixed farm enterprise in southern Australia. The cost is usually managed by annually sourcing feed on-farm. However, this feed source can become scarce when we experience unusual dry spells within seasons (termed a 'dry season', such as a dry winter or spring), a late break to the season, a drought year, or even worse, successive drought years.

Climate change research suggests that southern Australia will experience higher annual temperatures and a decline in mean growing season rainfall (particularly winter and spring) over the coming decades. This will affect the productivity …

New Options For Extending Grazing, Edward N. Ballard

Kentucky Grazing Conference

Feed costs represent the major cost in most livestock production systems. A recently completed analysis of 225 Standardized Performance Analysis (SPA) Beef Cow Records on herds in Illinois and Iowa showed that feed cost was the overriding factor determining profitability, explaining over 57 percent of the herd-to-herd variation.

Sorghum Flour In The El Salvador Baking Industry, Intsormil

INTSORMIL Impacts and Bulletins

The El Salvador baking industry is dependent on imported wheat which results in a loss of valuable foreign exchange. In response, CENTA (Centro Nacional de Tecnologia Agropecuaria y Forestal) scientists with support from INTSORMIL have produced sorghum varieties which have the physical and chemical qualities making them suitable for flour which can be used as a partial substitute for wheat flour in the baking industry, thus decreasing the cost of baked goods. CENTA food technician, Fidelia Herrera pioneered the use of sorghum flour in El Salvador and began helping village bakers utilize sorghum flour back in the 70’s.

To test …

Whole-Genome Expression Profiling Defines The Hrpl Regulon Of Pseudomonas Syringae Pv. Tomato Dc3000, Allows De Novo Reconstruction Of The Hrp Cis Element, And Identifies Novel Coregulated Genes, Adriana O. Ferreira, Christopher R. Myers, Jeffrey S. Gordon, Gregory B. Martin, Monica Vencato, Alan Collmer, Misty D. Wehling, James R. Alfano, Gabriel Moreno-Hagelsieb, Warren F. Lamboy, Geneviene Declerck, David J. Schneider, Samuel W. Cartinhour

Department of Plant Pathology: Faculty Publications

Pseudomonas syringae pv. tomato DC3000 is a model pathogen of tomato and Arabidopsis that uses a hypersensitive response and pathogenicity (Hrp) type III secretion system (T3SS) to deliver virulence effector proteins into host cells. Expression of the Hrp system and many effector genes is activated by the HrpL alternative sigma factor. Here, an open reading frame-specific whole-genome microarray was constructed for DC3000 and used to comprehensively identify genes that are differentially expressed in wild-type and ΔhrpL strains. Among the genes whose differential regulation was statistically significant, 119 were upregulated and 76 were downregulated in the wild-type compared with the ΔhrpL …

Convergence Of Agriculture And Energy: Implications For Research And Policy, Kenneth Cassman, Vernon Eidman, Eugene Simpson, Larry Berger, Robert Loomis, Marie Walsh, Todd A. Peterson, Edward Runge

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Access to an adequate energy supply at reasonable cost is crucial for sustained economic growth. Unfortunately, oil prices and the need to import from politically unstable countries lowers the reliability of the U.S. energy supply and hinders economic development. Although biofuels have been identified as an important component of the national strategy to decrease U.S. dependence on imported oil, the ability to sustain a rapid expansion of biofuel production capacity raises new research and policy issues. This document seeks to identify the most critical of these issues to help inform the policy development process. The goal is to enhance the …

Plant Reproductive Allocation Predicts Herbivore Dynamics Across Spatial And Temporal Scales, Tom E. X. Miller, Andrew J. Tyre, Svata M. Louda

School of Biological Sciences: Faculty Publications

Life-history theory suggests that iteroparous plants should be flexible in their allocation of resources toward growth and reproduction. Such plasticity could have consequences for herbivores that prefer or specialize on vegetative versus reproductive structures. To test this prediction, we studied the response of the cactus bug (Narnia pallidicornis) to meristem allocation by tree cholla cactus (Opuntia imbricata). We evaluated the explanatory power of demographic models that incorporated variation in cactus relative reproductive effort (RRE; the proportion of meristems allocated toward reproduction). Field data provided strong support for a single model that defined herbivore fecundity as a …

Pan Rey Bakery, El Salvador Tests Sorghum Flour, Intsormil

INTSORMIL Impacts and Bulletins

Pan Rey, the “Bread King,” a large commercial bakery located at Quezaltepeque, El Salvador is testing sorghum flour as a substitute for wheat. The Pan Rey Bakery collaborates with the CENTA Food Technology Laboratory in a project to promote the use of sorghum flour in large bakeries. Many small, village level bakeries, such as the bakery of Clemencia Barrera in San Rafael Cedro, El Salvador (see INTSORMIL Report No. 5), have been using sorghum flour as a substitute for wheat for many years. However, use of sorghum flour on a large scale in the big commercial bakeries, such as Pan …

Center For Grassland Studies Newsletter, Fall 2006, Volume 12, No. 4

Center for Grassland Studies: Newsletters

Chemical Characteristics of Aging Golf Greens by Roch Gaussoin, Department of Agronomy and Horticulture, UNL

Can Ecophysiological Characteristics Explain the Success of Woody Species in the Sandhills of Nebraska? by Kathleen Eggemeyer, Tala Awada, F. Edwin Harvey, David Wedin, Xinhua Zhou and Sue Ellen Pegg, School of Natural Resources, UNL

Comparison of a Long Yearling System to Calf-fed Performance and Economics by Will Griffin and Terry Klopfenstein, Department of Animal Science, UNL

A Tale of Two States by Jana Beckman, Kansas Center for Sustainable Agriculture and Alternative Crops, K-State Research and Extension

2006 Nebraska Grazing Conference Best Yet!

Nebline, October 2006

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Seven Steps to a Healthier Habitat in the Home
Reduce Grain Depth to Save Time/Energy When Drying Grain
Don’t Feed Fresh Silage too Soon
Beware of Wood Heating Dangers
Spider Bite or Staph Infection? Diagnosis is Important
Tips to Prevent Recurrent Head Lice Infestations
Keep Out Unwanted Pests
Household Hazardous Waste Collection
Healthy Food in a Hurry!
Awesome Banana Walnut Shake Recipe
“Cook It Quick!” Dishes Out Advice
Drying and Roasting Pumpkin Seeds
The A, B, C’s for a Healthy School
Nutrition Education Program Partners with Salvation Army’s Summer Day Camp
President’s Notes — Alice’s Analysis
Household Hints: Lower Your …

Water Supplies For Horticulture In The Lower Great Southern, D J. Mcfarlane Dr, Ruhi Ferdowsian, Arjen Ryder

Bulletins 4000 -

No abstract provided.

Intsormil Crsp: Sorghum, Millet And Other Grains Collaborative Research Support Program: Leader With Associates Cooperative Agreement No. Eep-A-00-06-0016-00; Award From The U.S. Agency For International Development To The University Of Nebraska-Lincoln, Joseph Schmidt

INTSORMIL Scientific Publications

Pursuant to the authority contained in the Foreign Assistance Act of 1961, as amended, the U.S. Agency for International Development (USAID) hereby awards to University of Nebraska - Lincoln (hereinafter referred to as the "Recipient"), the sum of $9,000,000.00 to provide support for a program in Sorghum, Millet, and Other Grains Collaborative Research Support Program as described in the Schedule of this award and in Attachment B, entitled "Program Description."

This Leader with Associates Cooperative Agreement is effective and obligation is made as of 09-30-2006 and shall apply to expenditures made by the Recipient in furtherance of program objectives during …

Sorghum Flour As A Substitute For Wheat In El Salvador Village Bakeries, Intsormil

INTSORMIL Impacts and Bulletins

Grain sorghum is generating new excitement on the health food scene. Why? For one reason, flour milled from grain sorghum has NO GLUTEN! That’s important to those people with an intolerance to gluten-containing products (Celiac disease). Sorghum is high in antioxidants (cancer prevention) and insoluble fiber (slowly digested), with relatively small amounts of soluble fiber. The protein and starch in sorghum endosperm are more slowly digested than other cereals. The slower rate of digestibility of sorghum products may be beneficial to diabetics.

So how is sorghum flour used in baking? It can be substituted for wheat, rice or soybean flour …

Nebline, September 2006

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H Partners With Lincoln After-School Programs
After-School Youth Participate in County Fair 4-H Activities
Free E-mail Horticulture Newsletter
Storing Vegetables and Fruit
Too Late to Spray Bagworms
Deep Watering in Fall Can Prevent Tree Death
A Clean Garden This Fall Means A Disease-Free Garden Next Spring
Take Precautions To Avoid Serious Injury When Operating ATVs
Stocking Up on MyPyramid- Style After-School Snacks
Fruit Muesli Recipe
$tretch Your Food Dollars with Beans
President’s Notes — Alice’s Analysis
Household Hints: Stain Removal Tips
Fall Maintenance
FCE News & Events
Starting the “New Year” Out Right
Chemical Control of Eastern Redcedar
Eastern Nebraska …

Forage News [2006-09], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• Forage Field Day
• Stockpile Production: Does It Pay to Fertilize in Fall Given the High Cost of Nitrogen Fertilizer?
• Can You Successfully “Thicken-Up” Old Alfalfa Stands?
• Fall Seeding Grasses
• What a Difference a Year Makes…
• Monitor Wet Hay to Prevent Fire
• Forage Spokesman Nominations
• Rake Design Doesn’t Impact Hay Quality
• KFGC Awards Nominations
• Upcoming Events

Forage News [2006-08], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• KFGC Awards Nominations
• Forage Spokesman Nominations
• UK Robinson Station to Host College of Ag Field Day
• Kentucky Department of Agriculture Forage Testing Program
• More Hay…..
• Guidelines for Successful Forage Establishment
• Upcoming Events

Nebline, August 2006

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Kids Ag Discovery Zone at County Fair is Interactive Experience
Fun Facts About Farm Animals
Predicting the Last Irrigation for Corn, Milo and Soybeans
Effect of Increasing Energy Prices on Irrigation Costs
Fall is the Best Time to Stop Henbit
Pesticide Container Recycling Program
Add Mulches to Landscapes to Protect Plants from Temperature Changes
Water Trees During Drought
Woody Plants Under Stress
Penstemon, a Great Acreage Flower
Don’t Use Black Walnut Shavings for Animal Bedding
Are You Winning the “Fruit & Vegetable Bowl Game?”
Summertime Steak Salad Recipe
Top Ten Reasons to Eat At Home
President’s Notes — Alice’s Analysis …

Physico-Chemical And Grain Cooking Characteristics Of Selected Rice Cultivars Grown In Morogoro, N.B. Shayo, P. Mamiro, C. N. M. Nyaruhucha, T. Mamboleo

Tanzania Journal of Science

A study was carried out at Sokoine University of Agriculture to characterize the local rice varieties grown in Morogoro Region basing on their physical-chemical characteristics and cooking quality parameters. Five cultivars of rice were analyzed and these included Kaling'anaula, Kihogo Red, Salama M17, Supa and Salama. The samples were collected from Crop museum, SUA. The chemical analysis was done to determine the proximate composition, gelatinization temperature and gel consistency as main determinants of cooking quality, sensory evaluation tests was done as determinants for consumer acceptance. The proximate composition results indicated protein content values between 7.94 and 9.46%, ash content between …

Sheep Updates 2006 - Part 3, Karen Venning, Andrew Thompson, Mike Hyder, Sue-Ellen Shaw, Kelly Hill, Ron Mctaggart, Gus Rose, Carolyn Kabore, Mandy Curnow, P. R. Kenyon, S. T. Morris, D. M. West, N. R. Perkins, G. L. Pinchbeck, Ralph Behrendt

Sheep Updates

This session covers six papers from different authors:

GRAZING

1. Making better use of clover, Karen Venning and Andrew Thompson, Department of Primary Industries, Victoria

2. Grazing systems demonstration to optimise pasture utilisation and stocking rate, Mike Hyder, Sue-Ellen Shaw, Kelly Hill and Ron McTaggart, Department of Agriculture and Food Western Australia.

3. Know your audience to increase their rate of practice change - Lifetime Wool as an example, Gus Rose, Department of Agriculture and Food Western Australia, Carolyn Kabore, Kazresearch

REPRODUCTION

4. Lifetime Wool - Ewe Management Guidlines, Mandy Curnow, Department of Agriculture and Food Western Australia

5. …

Sheep Updates 2006 - Part 1, David Sackett, Kevin Foster, Ronald J. Yates, Phil Nichols, Graeme Martin, John Milton, Scott Williams, Garry Mcalister, Mark Suttie, Peter Fennessy, Jack Cocks

Sheep Updates

This session covers seven papers from different authors:

PLENARY

1. Making Dollars from Merinos, David Sackett, Holmes Sackett & Associates Pty Limited, Wagga Wagga, NSW

2. A new variety of sulla (Hedysarun coronarium)for forage production in southern Australia, Kevin Foster, Ron Yates, Phil Nichols, Department of Agriculture and Food, WA and Centre for Legumes in Mediterranean Agriculture, UWA

3. Mating - Short and fast is better, Graeme Martin, John Milton, Faculty of Natural & Agricultural Sciences, The University of Western Australia

4. Breech strike protection in sheep post 2010, Scott Williams, Program Manager Animal Health and Welfare, Australian Wool …

Sheep Updates 2006 - Part 4, K. G. Geenty, A. A. Swan, A. J. Smith, J. L. Smith, Chris Oldham, R. G. Woodgate, R. A. Love, E. Dobbe, H. M. Hoult, J. Pearson, S. Hill, A. Van Burgel, R. B. Besier, R. Warburton, L. Mathwin, D. Rogers, E. Crossley, Allan Herbert, P. Nichols, Tony Albertsen, Darryl Mcclements, Graeme Martin, Penny Hawken, Caroline Vinoles, Beth Paganoni, Dominique Blanche

Sheep Updates

This session covers seven papers from different authors:

MANAGEMENT

1. Wool and meat traits in Merino flocks in different regions, K.G. Geenty, A.A. Swan, A.J. Smith, J.L. Smith, Sheep CRC and CSIRO Livestock Industries, Armidale

2. Fat score or Condition score? - It all depends on what you want to do! Chris Oldham, Department of Agriculture and Food Western Australia

3. Sheep worm control - the latest for Western Australia, RG Woodgate, RA Love, E Dobbe, HM Hoult, J Pearson, S Hill, A van Burgel and RB Besier, Department of Agriculture and Food Western Australia

PASTURES

4. Rethinking pasture production …

Sheep Updates 2006 - Part 2, Darryl Smith, Kathryn Kemper, David Rutley, R. R. Woolaston, D. J. Brown, K. D. Atkins, A. E. Casey, A. J. Ball, David Hopkins, David Stanley, Leonie Martin, Arthur Gilmour, Remy Van De Ven, Geoff Duddy, Steve Semple, David Kessell, Andrew Thompson

Sheep Updates

This session covers six papers from different authors:

GENETICS

1. Novel selection traits - what are the possible side effects?, Darryl Smith, Kathryn Kemper, South Australian Research and Development Institute, David Rutley, University of Adelaide.

2. Genetic Changes in the Australian Merino since 1900, Sheep Genetics Australia Technical Committee, R.R. Woolaston Pullenvale, Queensland, D.J. Brown, Animal Genetics and Breeding Unit*, University of New England, K.D. Atkins, A.E. Casey, NSW Department of Primary Industries, A.J. Ball, Meat and Livestock Australia, University of New England

3. Influence of Sire Growth Estimated Breeding Value (EBV0 on Progeny Growth, David Hopkins, David Stanley, Leonie …

Fertilizing The Vegetable Garden, Larry A. Sagers

All Archived Publications

No abstract provided.

Creating New Markets For African Sorghum Farmers, Intsormil

INTSORMIL Impacts and Bulletins

Lack of international markets for locally grown cereals such as sorghum is a major constraint to economic development for West African farmers. Lack of international markets has traditionally resulted in price declines in normal and good weather years since consumers can only eat so much of a staple. Once consumers have enough of the staple, prices collapse, as there are no other markets. These price declines discourage farmers from using higher input levels and therefore achieving productivity gains. Hence, facilitating the growth of the food and feed processing industries for the basic staples is critical for the rapid economic growth …

Soil Microbial Community Composition As Affected By Restoration Practices In California Grassland, Rebecca E. Drenovsky, Martin Pothoff, Kerri L. Steenwerth, Louise E. Jackson, Rainer G. Joergensen, Kate M. Scow

Biology

Agricultural practices have strong impacts on soil microbes including both the indices related to biomass and activity as well as those related to community composition. In a grassland restoration project in California, where native perennial bunchgrasses were introduced into non-native annual grassland after a period of intensive tillage, weeding, and herbicide use to reduce the annual seed bank, microbial community composition was investigated. Three treatments were compared: annual grassland, bare soil fallow, and restored perennial grassland. Soil profiles down to 80cm in depth were investigated in four separate layers (0–15, 15–30, 30–60, and 60–80cm) using both phospholipid ester-linked fatty acid …

Forage News [2006-07], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• Determining Forage Moisture Content Using a Microwave Oven
• KFGC Field Day
• Kentucky: Did You Know
• KFGC Awards Program
• Forage Spokesman Nominations
• Hay Storage Demonstration Farm Project Evaluating Impact of Indoor Storage
• Agrotain Reduces Ammonia Loss from Surface-Applied Urea
• Grazing Corn
• Upcoming Events

Nebline, July 2006

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Regularly Test Private Well Drinking Water for Safety
Approved Water Testing Laboratories
Nebraska Forest Service Expert Discovers Pine Wilt Treatment
Easier Gardening
Odorous House Ant
Chiggers Not a Health Concern, But Can Make Outdoor Activities Uncomfortable
Ants in the Lawn
Bats Under Porches, Patios
Prepare to Plant Alfalfa in August
Pesticide Container Recycling Program
Apply Manure Before Seeding Alfalfa
UNL Researcher Needs Alfalfa Fields With Pocket Gophers
Planting Vegetables for Fall
Methods of Drying Flowers
Measuring Distance
Caring for Animals When Gone
Spider Mites Common Problem on Trees, Other Plants
$tretch Your Food Dollar with Fruits and Vegetables
Red, White …

Seasonal Changes In Dry Matter Partitioning, Yield, And Crude Protein Of Intermediate Wheatgrass And Smooth Bromegrass, Alexander J. Smart, Walter H. Schacht, Jerry D. Volesky, Lowell E. Moser

Department of Agronomy and Horticulture: Faculty Publications

Seasonal patterns of dry matter partitioning and nutritive value of leaf and stem components of grass species is important for selecting species for planting, planning grazing strategies, and making management decisions. Our objective was to compare dry matter yield and crude protein (CP) yield of blade, sheath, and stem fractions of intermediate wheatgrass [Elytrigia intermedia (Host) Nevski] and smooth bromegrass (Bromus inermis Leyss.) during the growing season. Intermediate wheatgrass and smooth bromegrass were sampled on a weekly basis from 14 May to 25 June in 1997 and from 5 May to 23 June in 1998 at Lincoln, NE. …