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Nebline, July 2007

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Beneficial Insects in the Yard & Garden
Backyard Farmer’ Offers How-to Video on Tomatoes
What is that Bump on the Tree Leaves?
Black Knot on Plums
Saved From the Birds—Rescue of a Baby Owl
Raptor Recovery Nebraska
Pine Wilt Disease
How to Sample for Pinewood Nematode
Pine Species to Avoid Planting
Pesticide Container Recycling Program
Scrap Tire Collection
Mosquitoes
Mole Control
Calculating Water Volume
Test Water for Toxic Algae to Prevent Illness
Food and Fun at the Farmers’ Market
Tomato, Cucumber and Red Onion Salad with Mint Recipe
$ave Time & Money by Planning Meals
Focus on Watermelon
President’s Notes …

Forage News [2007-07], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• Forages Losses Exceed $40 Million
• Forage & Beef Tours at UKREC Field Day
• Grazing Conference Date Change
• Forage Spokesman Nominations
• KFGC Awards
• AFGC Report from Pennsylvania
• Top 14 Invasive Species in Kentucky
• Switchgrass Incentives May Be in Farm Bill
• Double Whammy…
• Eastern Gamagrass Meeting & Tour
• KFGC Field Day
• Upcoming Events

Composting 101 A Gardener's Gumbo, Janice Young

All Archived Publications

No abstract provided.

Livestock Farmers' Perception And Epidemiology Of Bovine Trypanosomosis In Kwale District, Kenya, S. O. Ohaga, E. D. Kokwaro, I. O. Ndiege, A. Hassanali, R. K. Saini

All Peer-Reviewed Publications

We did cross-sectional surveys in Kwale District, Kenya to determine the epidemiology of bovine trypanosomosis and livestock owners' perceptions of the disease. The surveys involved relative importance of trypanosomosis, examination of the current disease constraints, current control practices and drug-use patterns. Informal meetings were held with farmers and cattle census undertaken. Tsetse-fly densities and trypanosomosis prevalences in cattle were determined. A total of 132 farmers were interviewed. Trypanosomosis, anaplasmosis, East Coast fever, foot-and-mouth diseases were reported to be the major constraints to livestock production. Trypanosomosis was the most important compared to other diseases. Chemotherapy was the most widely used method …

Can Organic Agriculture Feed The World?, Catherine Badgley, Ivette Perfecto, Kenneth Cassman , Responder, Jim Hendrix , Responder

Department of Agronomy and Horticulture: Faculty Publications

During the past 30 years there has been a steady decrease in funding allocated to agricultural research in both developed and developing countries because of the widespread view that food insecurity is primarily caused by poverty and a lack of purchasing power rather than the inability to produce enough food. However, these views are being challenged by three global mega-trends: (1) a steady decrease in arable land area suitable for intensive food crop production as a result of farmland conversion to urban, industrial and recreational uses, (2) a steady reduction in the relative rate of yield gain for the major …

Pulse Industry Extension : Expanding Pulse Cropping By Targeted Extension Of Improved Varieties And Management Packages : A Final Report Prepared For The Grains Research And Development Corporation : Grdc Project Number Daw00100, Mark Seymour

Research Reports

The project aimed to overcome the barrier of harvesting field peas by promoting the role and value of semi-leafless varieties in combination with appropriate management in order to modify the attitude of growers and their advisers towards field pea [in Western Australia]." -- Project summary.

Forage News [2007-06], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• KFGC Summer Grazing Tour
• UK Field Day Offers Something for Everyone
• KADB Approves $650,000 For Biomass Project
• USDA-ARS and Cooperative Extension Sponsors Eastern Gamagrass Field Day
• Roundup Ready Alfalfa Injunction is Permanent
• No Roundup Ready Harvest Restrictions Yet
• Effects of Forage on Steer Performance
• Effects of Forage on Stocker Profits
• Grazing Days – Fescue vs. Small Grains
• Forage Has Cellulosic Ethanol Potential
• Maintaining Forage Harvester for Fuel Efficiency
• Upcoming Events

The Prairie Naturalist, Volume 39, No. 2 June 2007

The Prairie Naturalist

USING DISTANCE SAMPLING TO ESTIMATE DENSITIES OF WHlTE-TAILED DEER IN SOUTH-CENTRAL MINNESOTA, M. A. LaRue, C. K. Nielsen, and M. D. Grund

BURROWING OWL ASSOCIATIONS WITH BLACK-TAILED PRAIRIE DOG COLONIES IN SOUTHWESTERN KANSAS AND SOUTHEASTERN COLORADO, S. L. Winter and J. F. Cully, Jr.

OPTIMAL FORAGING IN EASTERN FOX SQUIRREL: FOOD SIZE MATTERS FOR A GENERALIST FORAGER, R. Tatina

IN MEMORIAM: ROBERT N. RANDALL. C. Talkington

Editor's Note regarding Christmas Bird Count

OCCURRENCES OF SMALL MAMMAL SPECIES IN A MIXEDGRASS PRAIRIE IN NORTHWESTERN NORTH DAKOTA, R. K. Murphy, R. A. Sweitzer, and J. D. Albertson

SILPHIDAE (INSECTA: COLEOPTERA) COLLECTED IN …

Burrowing Owl Associations With Black-Tailed Prairie Dog Colonies In Southwestern Kansas And Southeastern Colorado, Stephen L. Winter, Jack F. Cully Jr.

The Prairie Naturalist

We quantified the use of black-tailed prairie dog (Cynomys ludovicianus) colonies as habitat for the burrowing owl (Athene cunicularia) in southwestern Kansas and southeastern Colorado. We used incidental sightings and breeding season avifauna surveys to document the presence of the burrowing owl on black-tailed prairie dog colonies, non-colonized rangeland, and cropland during the spring and early summer. Burrowing owl rarely was observed on noncolonized rangeland and cropland sites, and black-tailed prairie dog colonies appear to be used substantially as a habitat type for the burrowing owl in the region encompassing Cimarron and Commanche National Grasslands in …

Silphidae (Insecta: Coleoptera) Collected In North Central North Dakota, Including New Occurrences Of Thanatophilus Sagax (Mannerheim),, Guy A. Hanley

The Prairie Naturalist

Members of the beetle family Silphidae are relatively large (10-35 mm) and often brightly colored insects. They usually are found in association with dead animal bodies (carrion), but some are phytophagous while others are predatory. Thirty endemic species are known to occur in North America north of Mexico (Ratcliffe 1996), and 17 species in North Dakota. (Hanley et aI., unpublished data). To date, there has been little to no silphid collection data available from north central North Dakota counties, due mostly to the lack of entomological research in the area.

Nine species of silphids were collected in a single season …

Optimal Foraging In Eastern Fox Squirrel: Food Size Matters For A Generalist Forager, Robert Tatina

The Prairie Naturalist

Classical optimal foraging theory (OFT) predicts that an animal forages optimally when it chooses foods with the highest energy benefit or minimizes time searching for and handling food. r evaluated OFT by presenting eastern fox squirrel (Sciurus niger) multiple food items (i.e., sunflower seeds and • fruits) in various density combinations. When the choice was between foods of equal energy benefits but different costs, they chose forage items with greater costs, seemingly not foraging optimally. However, individuals showed a partial preference for food items which minimized search time, but not handling time. The eastern fox squirrel also was …

Nebline, June 2007

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Agricultural Production is $71 Million Industry in Lancaster County
Longtime Farmer Reflects on How Farming Has Changed in Lancaster County
New State Law Changed Fence Viewer Process
Think Ahead, Prepare Bins Before Wheat Harvest
Pesticide Container Recycling Program
Preventing Tick Bites
Store Drinking Water In Case Of Emergency
Check Property For Unused Wells To Avoid Contaminated Drinking Water
Practice Safe Cooking and Food Handling When Grilling
Strawberry Yogurt Shake Recipe
Water is Body’s Most Essential Nutrient
President’s Notes — Alice’s Analysis
Household Hints: To Clean a Sleeping Bag
FCE News & Events
Grandparents Raising Grandchildren
Pack Smart for Summer Vacation …

Common Seasonal Pests : Your Handy Guide To Prevent The Spread Of Animal And Plant Pests, Diseases And Weeds., Department Of Agriculture And Food, Wa

Bulletins 4000 -

This bulletin provides information on quarantine, common pests and common household pests in Western Australia. Details include identification, damage caused, seasonal occurance of pest, action to take, control measures, and where to seek advice.

Using Distance Sampling To Estimate Densities Of White-Tailed Deer In South-Central Minnesota, Michelle A. Larue, Clayton K. Nielsen, Marrett D. Grund

The Prairie Naturalist

Distance sampling is a method of estimating population abundance and density used by wildlife biologists for several species because of its advantages relative to other techniques. However, few wildlife biologists have used distance sampling to estimate abundance of white-tailed deer (Odocoileus virginianus). We describe a distance sampling technique used to estimate prehunt and post-hunt population densities of deer in Watonwan County, Minnesota. Estimates of white-tailed deer density were compared between distance sampling versus population modeling, and costs for distance sampling versus aerial surveys were determined. We drove 2,704 km during 24 spotlight surveys conducted from 21 October to …

Occurrences Of Small Mammal Species In A Mixedgrass Prairie In Northwestern North Dakota,, Robert K. Murphy, Richard A. Sweitzer, John D. Albertson

The Prairie Naturalist

Documentation is limited for many species of vertebrates in the northern Great Plains, particularly northwestern North Dakota (Bailey 1926, Hall 1981). Here we report relative abundances of small « 450 g) species of mammals that were captured incidental to surveys of amphibians and reptiles at Lostwood National Wildlife Refuge (LNWR) in northwestern North Dakota from 1985 to 1987 and 1999 to 2000. Our records include a modest range extension for one species. We also comment on relationships of small mammals on the refuge to vegetation changes associated with fire and grazing disturbances.

Plant Growth-Promoting Rhizobacteria Do Not Pose Any Deleterious Effect On Cowpea And Detectable Amounts Of Ethylene Are Produced, Olubukola O. Babalola, Abiodun I. Sanni, George D. Odhiambo, Baldwyn Torto

All Peer-Reviewed Publications

The use of trap crops such as cowpea could reduce the effects of the root parasitic weed, Striga hermonthica and its subsequent constraints on the growth of cereals. Certain bacteria could augment the trap crop stimulatory effect. We studied the effect of three bacteria introduced to the rhizosphere of three cowpea varieties at planting. Number of days to cowpea flowering was noted and at harvest, data were collected on pod characteristics and biomass. Means of data subjected to ANOVA were compared using Tukey's Studentized Range Test. We analysed bacterial headspace volatiles for ethylene by gas chromatography and gas chromatography-mass spectrometry. …

A Comprehensive Wetland Program For Fringing Salt Marshes In The York River, Maine, Pamela A. Morgan, Jeremy Miller, Christopher Cayce Dalton, Michele Dionne

Environmental Studies Faculty Publications

The overall goal of this project was to assist the Town of York, Maine, in its efforts to monitor and protect the fringing salt marshes along the York River. In particular, the project focused on potential impacts to the marshes due to shoreline development pressures. Specific objectives included (1) gathering baseline data about the marshes (2) developing a set of indicators to be used in future monitoring, and (3) generating management recommendations.

Pseudomonas Avr And Hop Proteins, Their Encoding Nucleic Acids, And Use Thereof, James R. Alfano, Alan Collmer, Samuel W. Cartinhour, David J. Schneider

Department of Plant Pathology: Faculty Publications

One aspect of the present invention relates to isolated nucleic acid molecules encoding avirulence proteins or polypeptides of Pseudomonas syringae pv. syringae DC 3000, or nucleic acid moleculues which are complementary thereto. Expression vectors, host cells, and transgenic plants which include the DNA molecules of the present invention are also disclosed. Another aspect relates to the isolated proteins or polypeptides and compositions containing the same. The various nucleic acid molecules and proteins of the present invention can be used to impart disease resistance to a plant, make a plant hypersusceptible to colonization by nonpathogenic bacteria, modify a metabolic pathway in …

U.S. Patent Literature Survey Of Agrobacterium-Mediated Transformation Of Sweet Potato (Ipomoea Batatas), Jon R. Cavicchi, Stanley P. Kowalski, J. Jaya Murthy, Rahul R. Vartak

Law Faculty Scholarship

A team of researchers and patent information scientists at Franklin Pierce Law Center were asked to evaluate the patent and literature landscape related to the Agrobacterium-mediated transformation in sweet potato with respect to the U.S. patents and patent applications. This report provides a patent landscape of the Agrobacterium-mediated transformation of sweet potato. The report includes the applicable methods of transformation and has also included certain patents and patent applications which claim a transformed plant by virtue of these methods. In certain cases, the claim structure covers Agrobacterium-mediated transformation technology via system and composition of matter claims and not the more …

Center For Grassland Studies Newsletter, Spring 2007, Volume 13, No. 2

Center for Grassland Studies: Newsletters

Contents

• Using Dried Distillers Grains to Substitute for Forage and Nitrogen Fertilizer: Nitrogen Dynamics and Use Efficiency by Matt Greenquist and Terry Klopfenstein

• From the Director

• 2007 Nike Golf Camp in Lincoln This July.

• Did You Know There Is an Environmental Institute for Golf?

• Program for 2007 Nebraska Grazing Conference

• Group Studies Great Plains Fire History by Charles Flowerday

• Summer Fire and Post-Fire Grazing Management by Lance Vermeire

Nebline, May 2007

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Youth/Adult Partnership is Key to Success of 4-H Horse Program
Remove Skunk Odor by Deodorizing, Neutralizing Home, Clothing
Select Shade Trees to Meet Personal Landscape Objectives
Take Steps to Reduce Severe Weather Damage on Homes
Low-Toxic Fly Management for Horses
UNL Researcher Seeks Alfalfa Fields to Study Pocket Gophers
Household Hazardous Waste Collections
Termite Workshops for Homeowners in May
Food Quiz: Keep or Toss?
Cleaning Fruits and Veggies
Thawing Frozen Foods
Carrots and Raisins Sunshine Salad Recipe
The First Step to Food Safety — Clean!
Download FREE Educational Materials Online!
President’s Notes — Alice’s Analysis
Household Hints: Removing After-Prom Stains …

Effects Of Forage Management On Pasture Productivity And Phosphorus Content, M. M. Haan, J. R. Russell, J. L. Kovar, W. J. Powers, J. L. Benning

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

The objectives of the current study were to determine the amounts of above- and below-ground plant biomass production, P uptake by forage, and P concentration of cool-season grass forage as influenced by management and season. Five forage management treatments were evaluated over 3 years in smooth bromegrass (Bromus inermis Leyss) pastures. Management practices were: ungrazed (U), hay harvest/fall stockpile grazing (HS), rotational stocking to residual sward heights of 10 (10R) or 5 (5R) cm, and continuous stocking to maintain sward height at 5 cm (5C). Forage samples were hand-clipped within and outside grazing exclosures monthly from April through November …

Soil Microbial Community Response To Hexavalent Chromium In Planted And Unplanted Soil, Ioannis Ipsilantis, Mark S. Coyne

Plant and Soil Sciences Faculty Publications

Theories suggest that rapid microbial growth rates lead to quicker development of metal resistance. We tested these theories by adding hexavalent chromium [Cr(VI)] to soil, sowing Indian mustard (Brassica juncea), and comparing rhizosphere and bulk soil microbial community responses. Four weeks after the initial Cr(VI) application we measured Cr concentration, microbial biomass by fumigation extraction and soil extract ATP, tolerance to Cr and growth rates with tritiated thymidine incorporation, and performed community substrate use analysis with BIOLOG GN plates. Exchangeable Cr(VI) levels were very low, and therefore we assumed the Cr(VI) impact was transient. Microbial biomass was reduced …

Identification And Control Of Pest Slugs And Snails For Broadacre Crops In Western Australia, Svetlana Micic, Ken Henry, Paul Horne

Bulletins 4000 -

The numbers of slugs and snails have increased in broadacre cropping in Western Australia with the use of minimum tillage and stubble-retention practices. The organic content of paddocks increases under such systems, providing an increased food source especially to young slugs and snails. Soil moisture content is greater over summer leading to higher survival levels of slugs and snails.

Slug and snail pests in Australia have come from other countries, mainly the Mediterranean region. They damage plant seeds (mainly legumes), recently germinated seeds, seedlings and leaves and can be a contaminant of grain at harvest.

Genetic Structure In Natural Populations Of Barley/Cereal Yellow Dwarf Virus Isolates From Alaska, N.L. Robertson, Roy C. French

Department of Plant Pathology: Faculty Publications

The genetic structure of natural populations of Alaskan barley yellow dwarf virus (BYDV)-PAV, BYDV-PAS, and cereal yellow dwarf virus (CYDV)- RPV from barley (Hordeum vulgare L.) and oats (Avena sativa L.) in Alaska were analyzed between 2002 and 2004. PCR products spanning the viral coat protein gene of 187 isolates were cloned and sequenced. The majority (78%) were similar to BYDV-PAS, 19% were similar to CYDV-RPV, and only about 3% resembled BYDV-PAV. The CYDVRPV isolates clustered in three groups: 44, 17, and 39% resembled RPS-like CP from Mexico, resembled RPV-like CP from New York, or formed a unique …

Molecular Serotyping Of Escherichia Coli O111:H8, Lisa M. Durso, James L. Bono, James E. Keen

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

AccurateE. coli serotyping is critical for pathogen diagnosis and surveillance of non-O157 Shiga-toxigenic strains, however few laboratories have this capacity. The molecular serotyping protocol described in this paper targets the somatic and flagellar antigens of E. coli O111:H8 used in traditional serotyping, and can be performed routinely in the laboratory.

Sorghum: A Substitute For Maize In The West Africa Poultry Industry, Intsormil

INTSORMIL Impacts and Bulletins

With the declining relative prices of chicken compared with other meats, poultry consumption per capita in the USA has been increasing, while that of other meats has been stagnant or declining. Similar developments are occurring in West Africa.

There is interest in substituting sorghum for maize in poultry rations, in the U.S. and in West Africa, for both broiler and egg production. In contrast to maize, which is a thirsty plant and requires large amounts of water, sorghum offers farmers the ability to grow a crop where other crops do not produce well. In Niger, West Africa, locally produced sorghum …

Ua66/5/2 Newsletter, Wku Department Of Agriculture

WKU Administration Documents

Newsletter regarding programs, events, students and alumni of the WKU Agriculture department.

Sorghum: A Substitute For Maize In The Nicaraguan Poultry Industry, Intsormil

INTSORMIL Impacts and Bulletins

The coffee crisis brought widespread unemployment, poverty and hunger to parts of Nicaragua. In some regions, 33% of the area’s children suffer malnutrition and child mortality claims ten out of every thousand children. Partially, in response to the coffee crisis, there is interest in promoting the poultry industry in Nicaragua, and international aid agencies are assisting Nicaraguan farmers with poultry projects. For example, the Wisconsin/Nicaragua Partners of the Americas, Inc. is currently managing a poultry project in Nicaragua called Gallinas de Patio, or backyard chickens. The project provides material and technical assistance to Nicaraguan families, enabling them to successfully raise …

Nebline, April 2007

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

UNL Extension Programs Have Improved Termite Treatments in Nebraska
2007 Perennial Plant of the Year
Gardening Trends in 2007
Easter Lily Care
Spring is a Good Time to Begin Herb Gardening
“Management of Small Ponds” Clinic, April 17
Arbor Day and Tree Planting are Nebraska Traditions
Container Gardening
Controlling Nuisance Weeds in Your Farm Pond
Teff – A New Annual Forage Grass
Simplified Hand-Held Sprayer Calibration
Cost of Pumping Water for Domestic and Acreage Needs
Commercial Pesticide Applicator Initial Training, April 19
It’s Springtime: Watch for Signs of Termites
Termite Workshops for Homeowners in May
What’s Bugging You?
Spring Cleaning? …