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Articles 3331 - 3360 of 4916

Full-Text Articles in Horticulture

Effects Of Virus Infection On Release Of Volatile Organic Compounds From Insect-Damaged Bean, Phaseolus Vulgaris, Sarah E. Sossamon, Britney K. Jackson, B. Alison Drumwright, Kenneth L. Korth, Gisela F. Erf Jan 2003

Effects Of Virus Infection On Release Of Volatile Organic Compounds From Insect-Damaged Bean, Phaseolus Vulgaris, Sarah E. Sossamon, Britney K. Jackson, B. Alison Drumwright, Kenneth L. Korth, Gisela F. Erf

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Insects can serve as important vectors of plant pathogens, especially viruses. Insect feeding on plants causes the systemic release of a wide range of plant volatile compounds that can serve as an indirect plant defense by attracting natural enemies of the herbivorous insect. Previous work suggests that the Mexican bean beetle (Epilachna varivestis) prefers to feed on plants infected by either of two viruses that it is known to transmit: Southern bean mosaic virus (SBMV) or Bean pod mottle virus (BPMV). A possible explanation for the preferred feeding on virus-infected tissues is that the beetles are attracted by volatile signals …

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Chitosanase May Enhance Anti-Fungal Defense Responses In Transgenic Tobacco, Bill L. Hendrix, James Mcd. Stewart Jan 2003

Chitosanase May Enhance Anti-Fungal Defense Responses In Transgenic Tobacco, Bill L. Hendrix, James Mcd. Stewart

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Chitosanase is an enzyme, similar to chitinase, capable of hydrolyzing the β-1,4-linkages between N-acetyl-D-glucosamine and D-glucosamine residues in partially acetylated chitosan polymers found in fungal cell walls. When attacked by pathogenic fungi, many plants exploit this hydrolytic action as a component of a larger post-attack defense response, but these enzymes may also play a role in the initial plant-pathogen interaction via the generation of elicitors resulting from the hydrolysis of fungal cell walls. To gain insight into these mechanisms, a Paenbacillus chitosanase was cloned, sequenced, and modified for plant expression. The modified gene was delivered to tobacco (Nicotiana tabacum L. …

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Propagation Of Thornless Arkansas Blackberries By Hardwood Cuttings, Mark Bray, Curt C. Rom, John R. Clark Jan 2003

Propagation Of Thornless Arkansas Blackberries By Hardwood Cuttings, Mark Bray, Curt C. Rom, John R. Clark

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Effects of auxin application and cutting location on canes on adventitious root development in hardwood cuttings of three Arkansas thornless blackberry cultivars were studied. Dormant canes were collected from one-year-old plants of ‘Apache’, ‘Arapaho’, and ‘Navaho’ and stored in a cold room until February. Two- or three-node cuttings were taken from the canes at apical, mid, and basal locations along the cane and were placed under intermittent mist in a perlite-filled greenhouse bed. Cuttings were either untreated or treated with auxin indole-3-butyric acid (IBA), applied as a liquid quick dip at 0.3%. In general, cutting diameter was greatest for basal …

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Greenhouse Gas Emissions And Soil Indicators Four Years After Manure And Compost Applications, Daniel Ginting, Anabayan Kessavalou, Bahman Eghball, John W. Doran Jan 2003

Greenhouse Gas Emissions And Soil Indicators Four Years After Manure And Compost Applications, Daniel Ginting, Anabayan Kessavalou, Bahman Eghball, John W. Doran

Department of Agronomy and Horticulture: Faculty Publications

Understanding how carbon, nitrogen, and key soil attributes affect gas emissions from soil is crucial for alleviating their undesirable residual effects that can linger for years after termination of manure and compost applications. This study was conducted to evaluate the emission of soil CO2, N2O, and CH4 and soil C and N indicators four years after manure and compost application had stopped. Experimental plots were treated with annual synthetic N fertilizer (FRT), annual and biennial manure (MN1 and MN2, respectively), and compost (CP1 and CP2, respectively) from 1992 to 1995 based on removal of 151 …

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Registration Of ‘Ne422t’ Winter Triticale, P. Stephen Baenziger, K. P. Vogel Jan 2003

Registration Of ‘Ne422t’ Winter Triticale, P. Stephen Baenziger, K. P. Vogel

Department of Agronomy and Horticulture: Faculty Publications

NE422T triticale (X Triticosecale Wittmack) (Reg. no CV-27, PI 629028) was developed cooperatively by the Nebraska Agricultural Experiment Station and the USDA-ARS. It was jointly released in 2001 by the developing institutions. NW422T was selected from the cross ‘Trical’/‘UB-UW26’ where Trical is most likely ‘Trical 100’ (a forage triticale developed by Resource Seed Inc., a subsidiary of Goldsmith Seed Company, Gilroy, CA) and UB-UW26 is an unknown winter triticale germplasm line given to the breeding program in the 1980s.The cross was made in 1990. The F1 generation was grown in the greenhouse in 1990-1991. The F2 and F …

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Effect Of Triticum Turgidum Cytoplasm On Test Weight Of Soft Red Winter Wheat, Juan Mayta, Robert Bacon, John Kelly, Edward Gbur Jan 2003

Effect Of Triticum Turgidum Cytoplasm On Test Weight Of Soft Red Winter Wheat, Juan Mayta, Robert Bacon, John Kelly, Edward Gbur

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

The effect of Triticum turgidum cytoplasm on soft red winter wheat (T. aestivum) was studied relative to test weight (bushel weight) and agronomic traits such as heading date, resistance to leaf rust, and plant color. The cytoplasmic effects were studied in three genetic backgrounds by crossing the cultivars Jackson, Pioneer 2684, and Wakefield with a plant introduction PI590277 that carried T. turgidum cytoplasm. Twelve alloplasmic and euplasmic populations were developed through a backcrossing procedure. The study used a micro test weight procedure to compare F4 lines within the populations for test weight. The data for other agronomic traits were taken …

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Selection And Culture Of Landscape Plants In Utah: A Guide For High Mountain Valleys, Larry Rupp, William A. Varga, Teresa A. Cerny, Chad R. Reid, Michael R. Kuhns Dec 2002

Selection And Culture Of Landscape Plants In Utah: A Guide For High Mountain Valleys, Larry Rupp, William A. Varga, Teresa A. Cerny, Chad R. Reid, Michael R. Kuhns

CWEL Extension Fact Sheets

No abstract provided.

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Arkansas Corn And Grain Sorghum Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge Dec 2002

Arkansas Corn And Grain Sorghum Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge

Arkansas Agricultural Experiment Station Research Series

Corn and grain sorghum performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating recommendations for producers.

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Specialty Tomato Variety Observation Trial For Indiana, 2002, Elizabeth Maynard Dec 2002

Specialty Tomato Variety Observation Trial For Indiana, 2002, Elizabeth Maynard

Midwest Vegetable Trial Reports

The trial reported here is an extension of the specialty tomato trials conducted in Indiana in 2001. In that trial, 16 varieties were grown in replicated trials in two locations to evaluate their performance and suitability for the restaurant salad market. In this trial, the same 16 varieties plus an additional 17 varieties were grown in unreplicated plots for evaluation of yield and culinary quality.

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Specialty Tomato Variety Observation Trial For Indiana, 2002, Elizabeth Maynard Dec 2002

Specialty Tomato Variety Observation Trial For Indiana, 2002, Elizabeth Maynard

Purdue Fruit and Vegetable Research Reports

The trial reported here is an extension of the specialty tomato trials conducted in Indiana in 2001. In that trial, 16 varieties were grown in replicated trials in two locations to evaluate their performance and suitability for the restaurant salad market. In this trial, the same 16 varieties plus an additional 17 varieties were grown in unreplicated plots for evaluation of yield and culinary quality.

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Arkansas Soybean Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge Dec 2002

Arkansas Soybean Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge

Arkansas Agricultural Experiment Station Research Series

Soybean cultivar performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies developing cultivars and/or marketing seed within the State, and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for soybean producers. The 2002 soybean cultivar performance tests were conducted at the Northeast Research and Extension Center (NEREC) at Keiser, the Cotton Branch Station (CBS) near Marianna, the Rice Research and Extension Center (RREC) near Stuttgart, the Southeast Research and Extension Center - Rohwer Division (SEREC-RD) near Rohwer, the Burton Brothers Farm (BBF) in LaFayette County, …

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Arkansas Corn And Grain Sorghum Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge Dec 2002

Arkansas Corn And Grain Sorghum Performance Tests 2002, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge

Arkansas Agricultural Experiment Station Research Series

Corn and grain sorghum performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating recommendations for producers. The 2002 corn performance tests contained 59 entries and were conducted at the Northeast Research and Extension Center (NEREC) at Keiser, the Cotton Branch Station (CBS) near Marianna, the Bell Farming Company (BFC) near Des Arc, the Southeast Research and Extension Center - Rohwer Division (SEREC-RD) near Rohwer, and the John Williams Farm (JWF) in Lafayette County. …

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Nebline, November/December 2002 Nov 2002

Nebline, November/December 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Families - The Backbone of Neighborhoods
Community Partnerships Help Build
Strong Families & Neighborhoods
Make a Holiday Wreath
Cyclamen care
Winter Care of Houseplants
2002 November/December Garden Calendar
Horticulture Information Center
Carbon Monoxide: The Hidden Killer
Prevent Carbon Monoxide Poisoning from Small Gasoline-Powered Engines and Tools
Reduce Costs and Increase Yields with Biosolids!
Enjoying Your Backyard Wildlife
Neighborhood Cats
Aflatoxin in Corn - What can be Done?
Crop Protection Clinic Jan. 10
Feeding Value of Drought- Stricken Corn Grain for Swine Not Affected
Fall Brings Garden Clean-up
Sales Tax on Tree Planting Services
Use Energy More Efficiently, Cut Heating Costs …

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Ua66/5 Newsletter, Wku Agriculture Oct 2002

Ua66/5 Newsletter, Wku Agriculture

WKU Administration Documents

Newsletter created by WKU Agriculture Department re: faculty/staff, students/alumni, student organizations and clubs and donors.

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Nebline, October 2002 Oct 2002

Nebline, October 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

West Nile Virus: How Much Should You Worry?
Perennials with Silver Foliage
Garden Cleanup
Storing Vegetables
House Plant Insect Problems
2002 October/November Garden Calendar
Horticulture information center
Migrating Mice
Wolf Spiders: Big, Hairy and Real Fast
Using Rodenticides in Outbuildings, Garages and Barns
Now is the Time to Utilize Fall Alfalfa
Effects of a Freeze on Forages
Latest U.S. Drought Monitor Map
Grain Stubble Rental Rates
Garden Season Draws to a Close
How to Collect and Handle a Water Sample
Selecting a Tractor for an Acreage
Reducing Mouse and Rabbit Damage
Mice Bait Stations
How America Cooks Pasta
Healthy Eating: …

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Nebline, September 2002 Sep 2002

Nebline, September 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Food Safety at the Workplace: September is National Food Safety Education MonthSM
Test Your Refrigerator Food Safety Savvy Quiz
Storing Sweet Potatoes
Low Water Use Flowers for Your Landscape
2002 September/October Garden Calendar
Fall Rose Show
Horticulture information center
Protect Yourself from West Nile Virus by Controlling Mosquitoes
Recycle Used Oil!
Fall Cleaning?
Head Lice Videotape in English, Spanish and Arabic!
Basic Information about the 2002 Farm Bill
Wait to Use Fall Forage
Fall is a Good Time to Control Problem Weeds
Latest U.S. Drought Monitor Map
Organic Production
Let Popcorn Mature on the Stalk
Drying Gourds
Raising Ducks …

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Pineywoods Native Plant Center, Sept 2002, Sfa Gardens, Stephen F. Austin State University Sep 2002

Pineywoods Native Plant Center, Sept 2002, Sfa Gardens, Stephen F. Austin State University

SFA Gardens Newsletters

No abstract provided.

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Designing A Low Water Use Landscape, Teresa Cerny, Kelly L. Kopp, Maggie Wolf, Debbie Amundsen Aug 2002

Designing A Low Water Use Landscape, Teresa Cerny, Kelly L. Kopp, Maggie Wolf, Debbie Amundsen

Gardening

No abstract provided.

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Herb Container Gardens, Maggie Wolf, Teresa Cerny Aug 2002

Herb Container Gardens, Maggie Wolf, Teresa Cerny

Gardening

No abstract provided.

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Nebline, August 2002 Aug 2002

Nebline, August 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H School Enrichment in Action!
NEP/4-H School Enrichment Participants Eat Healthier
A Community of Character!
Perennials with Colorful Foliage
An Easy Way to Dry Flowers
All America Rose Selections, All Time Classics
2002 August/September Garden Calendar
Stinging Wasps and Bees
Water Conservation Tips
Pesticides in Schools
Bat Sightings Increase in August
Is Fall or Spring Seeding of Alfalfa Best?
Farm Bill Informational Sessions Scheduled
Predicting the Last Irrigation
Deadline Approaches to Terminate Oral Farm Leases
Designing a Low Maintenance Landscape
Free Disease Testing for Backyard Poultry Flocks
New Pesticide Disposal Instructions
NU Landscape Connections: A Showcase Event
Other August/September UNL …

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Designing A Low Water Use Landscape, Teresa Cerny, Kelly L. Kopp, Maggie Wolf, Debbie Amundsen Aug 2002

Designing A Low Water Use Landscape, Teresa Cerny, Kelly L. Kopp, Maggie Wolf, Debbie Amundsen

All Current Publications

A landscape design should meet the needs of the people who will use and maintain the area while incorporating the site’s existing environmental conditions into the design. Water is a limiting resource in Utah, so designing the landscape to efficiently use water is important. Conserving water in the landscape can be accomplished by selecting low water use plants, designing and scheduling irrigation systems efficiently, grouping plants according to their water requirements, and using hardscaping materials (patios, stone paths, decks, etc.) appropriately to reduce the area requiring irrigation.

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Nebline, July 2002 Jul 2002

Nebline, July 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

2002 Lancaster County Fair
Blue Flowers for the Garden
Lawn Care Tips Save Water During Drought
Fall Webworm
2002 July/August Garden Calendar
“Itchy Chiggers”
Mosquito Prevention and Control
What’s the Scoop on Insect Repellents?
Changes in the Nebraska Pesticide Act May Affect Termiticide Applications
Preparing Bins, Equipment for Harvest
Soybeans American Style: Using Innovation & Experience to Increase Profitability
Pesticide Container Recycling
Plant Turnips for Fall Grazing
Safety and Risk Management in Agricultural Tourism
Caring for Animals When Gone
State’s Rural Population is Growing
July/August UNL Programs and Events of Interest
Packing Your Lunch Can Save You More Than Money …

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G02-1452-A Landscaping Around Established Trees, Kathleen Pauley Cue, Scott Josiah Jul 2002

G02-1452-A Landscaping Around Established Trees, Kathleen Pauley Cue, Scott Josiah

University of Nebraska-Lincoln Extension: Historical Materials

This NebGuide examines how tree roots grow and how they can be damaged by landscaping activities, and suggests ways to prevent such damage.

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Efficient Irrigation Of Trees And Shrubs, Teresa A. Cerny, Kelly Kopp, Michael Johnson Jun 2002

Efficient Irrigation Of Trees And Shrubs, Teresa A. Cerny, Kelly Kopp, Michael Johnson

CWEL Extension Fact Sheets

In Utah, urban landscape irrigation accounts for 50-75% of the annual municipal water use, and much of it is applied in excess of the plant’s needs. This excess is a tremendous resource waste and the overspray causes substantial damage to hardscape (i.e., decks, patios, fountains, decorative concrete, etc.). Scheduling irrigation according to landscape plant water needs can reduce excess water use. In addition to conserving water, proper irrigation can encourage deeper root growth and healthier, more drought tolerant landscapes.

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Water-Wise Landscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid Jun 2002

Water-Wise Landscaping: Monitoring Irrigation With Probes, Rich Koenig, Kelly Kopp, Chad Reid

Gardening

No abstract provided.

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Nebline, June 2002 Jun 2002

Nebline, June 2002

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

NFBA Helps Producers Analyze Their Farming Business
Local Grower Turns to Barley Straw as an Alternative Crop
Propagation of Shrubs from Softwood Cuttings
Bindweed Season is Here
Night Blooming Flowers Offer Evening Enjoyment
2002 June/July Garden Calendar
See a Roach? Identify it Before you Spray
EQIP Works With Producers to Conserve Natural Resources
Are Carpenter Ants Killing My Trees?
EPA Urges Caution When Using Disinfectants in Ducts
Controlling Algae in Ponds and Lakes
Pesticide Container Recycling
Sample Your Hay to Get Accurate Nutrient Analyses
Wildflowers and Native Plants
Some Wood Mulches Can Encourage Turf Mushrooms
Control of Smooth Sumac
Check …

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Efficient Irrigation Of Trees And Shrubs, Teresa A. Cerny, Michael R. Kuhns, Kelly L. Kopp, Mike Johnson Jun 2002

Efficient Irrigation Of Trees And Shrubs, Teresa A. Cerny, Michael R. Kuhns, Kelly L. Kopp, Mike Johnson

All Current Publications

In Utah, urban landscape irrigation accounts for 50-75% of the annual municipal water use, and much of it is applied in excess of the plant’s needs. This excess is a tremendous resource waste and the overspray causes substantial damage to hardscape (i.e., decks, patios, fountains, decorative concrete, etc.). Scheduling irrigation according to landscape plant water needs can reduce excess water use. In addition to conserving water, proper irrigation can encourage deeper root growth and healthier, more drought tolerant landscapes.

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Garden Water Use In Utah, Robert W. Hill Jun 2002

Garden Water Use In Utah, Robert W. Hill

All Current Publications

The goal of garden irrigation is to maintain yield and quality by replacing water lost to the atmosphere from the soil by evaporation, and from leaf surfaces by transpiration. The combination of evaporation and transpiration is referred to as evapotranspiration (Et), or simply water use. Garden water use is presented in units of inches of water per day, week or month.

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Arkansas Agriculture Situation And Outlook 2002, Bruce L. Ahrendsen, Eric J. Wailes, Bruce L. Dixon, Michael Popp, Pat Manning, Tony E. Windham Jun 2002

Arkansas Agriculture Situation And Outlook 2002, Bruce L. Ahrendsen, Eric J. Wailes, Bruce L. Dixon, Michael Popp, Pat Manning, Tony E. Windham

Arkansas Agricultural Experiment Station Research Series

Many farmers in Arkansas and other parts of the United States are experiencing financial stress. The purpose of this special report is to highlight the situation of Arkansas farmers and to offer an outlook for 2002. The report emphasizes the production, price, income, policy, financial, farmland value, and interest rate outlook for Arkansas farmers and considers the impact of the macro economy on agriculture. In addition, a summary of commercial rowcrop farm characteristics and production practices is presented.

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Water-Wise Landscaping, Kelly L. Kopp, Teresa Cerny, Rick Heflebower May 2002

Water-Wise Landscaping, Kelly L. Kopp, Teresa Cerny, Rick Heflebower

Gardening

No abstract provided.

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