Other Plant Sciences Commons^™

Nebline, October 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Extension Helps Establish a Garden at City Mission
Nutrition Classes Focus on Produce from Garden
How to Reduce Energy Cost for Grain Drying
Tree Planting for Success
Successful Composting
$tretch Your Food Dollar by Making Your Own Mixes
Slow Cookers and Food Safety
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: End-of-Summer Cleanup
10 Tips for Parent-Teacher Conferences
Drying Gourds
Growing American Bittersweet
Storing Vegetables
Praying Mantids: Garden Carnivores
Problem Squirrels in Buildings
October's Heart of 4-H Award Winner: Jennifer Cusick-Rawlinson
Nebraska State Fair 4-H Results
Free Speech: UNL Speakers Bureau in 15th …

Nebline, September 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

September is Preparedness Month
Overseeding Lawns
Water Young Trees to Prevent Winter Damage
Winterizing Your Home
Propagating Plants from Cuttings
Just Like Kids, Head Lice are Back in School
When a Bat Gets Indoors
Eating Locally Grown Foods in the Fall
Get Your Grains
Laundry Tips for Back-to-School Garments and Stains
Parent-Teacher Communication
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Recognize Symptoms of Stress
Ten Tips for Welcoming Wildlife into Your Landscape
Weedy Vines: Identification and Control
Winter Annual Weeds in Lawn
Fall is a Good Time to Control Weeds
September's Heart …

Impact Of Weed Management Practices On Grapevine Growth, Yield Components, Plant And Arthropod Abundance, And Carabid Seed Predation In Paso Robles Vineyard, Paolo Sanguankeo

Master's Theses

In the Central Coast of California, USA, wine grape growers are making efforts to identify weed control practices that promote biodiversity in their vineyards while maintaining yields. A field study was conducted in Paso Robles, CA in 2006 and 2007 evaluating the effect on Zinfandel grape-vine growth and production, groundcover plant, and ground dwelling arthropod communities of five weed control practices: 1) flumioxazin, 2) simazine, 3) cultivation, 4) cover crop, and 5) untreated control.

The herbicide treatments had the lowest weed biomass followed by the cultivation, being approximately 10 and 2 times lower than the weed biomass of either the …

Nebline, August 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Landscape Water Saving Methods
Natural Sources of Nitrogen for Plant Growth
Commercial Nitrogen Fertilizer Sources
Pumping Water For Ponds
Canning Fruits and Vegetables
Heating With Wood
Fall Prairie Seeding Site Preparation
Handling Food Safely on the Road $tretch Your Food Dollar by Packing Your Lunch Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints
Financial Security: Consumer Credit
Running Out of Time for Bagworm Control
Harvesting and Preserving Herbs
Summertime Bug Bites
Taking Insect Photos at Spring Creek Prairie
4-H’ers Test Animal Science Skills at PASE
4-H’ers Test Family and Consumer Sciences Skills at …

Triticum Mosaic Virus: A Distinct Member Of The Family Potyviridae With An Unusually Long Leader Sequence, Satyanarayana Tatineni, Amy D. Ziems, Stephen N. Wegulo, Roy French

Department of Plant Pathology: Faculty Publications

The complete genome sequence of Triticum mosaic virus (TriMV), a member in the family Potyviridae, has been determined to be 10,266 nucleotides (nt) excluding the 3′ polyadenylated tail. The genome encodes a large polyprotein of 3,112 amino acids with the “hall-mark proteins” of potyviruses, including a small overlapping gene, PIPO, in the P3 cistron. The genome of TriMV has an unusually long 5′ nontranslated region of 739 nt with 12 translation initiation codons and three small open reading frames, which resemble those of the internal ribosome entry site containing 5′ leader sequences of the members of Picornaviridae. Pairwise …

Nebline, July 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Lancaster Rural Water District: Providing Water to Acreages and Villages for 35 Years
Watch for Blister Beetles in Alfalfa
Use of Copper Compounds to Control Algae in Farm Ponds
Two-Spotted Spider Mites
Water Conservation at Home Begins in the Bathroom, Laundry Room
Harvesting Rainwater Helps Conserve Water and Save Money
What to Do with Zucchini!
Fruits Are Good Source of Nutrients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Environmental and Energy Saving Tips When Washing Dishes
Learn the Signs/Act Early Autism Awareness
Summer Safety Tips
There is Still Time to Control Bagworms …

Plant Growth Regulator Sprays And Girdling: Potential Horticultural Techniques To Increase Fruit Retention And Yield Of Longan (Dimocarpus Longan Lour.) Trees In California, Leila Anne Graves

Master's Theses

Abstract Plant Growth Regulator Sprays and Girdling: Potential Horticultural Techniques to Increase Fruit Retention and Yield of Longan (Dimocarpus longan Lour.) Trees in California Leila Graves June 2009 The longan is a subtropical fruit tree whose popularity is growing quickly among American consumers, and thus, could become a lucrative niche market for California growers. Trees planted as part of an initial variety trial conducted in commercial California orchards are beginning to bear fruit. However, fruit retention and yields are low due to excessive abscission during early fruit set. Horticultural techniques, such as plant growth regulator (PGR) sprays and girdling, often …

A Nonsense Mutation In A Cinnamyl Alcohol Dehydrogenase Gene Is Responsible For The Sorghum Brown Midrib6 Phenotype1[W][Oa], Scott E. Sattler, Aaron J. Saathoff, Eric J. Haas, Nathan A. Palmer, Deanna L. Funnell-Harris, Gautam Sarath, Jeffrey F. Pedersen

Department of Plant Pathology: Faculty Publications

brown midrib6 (bmr6) affects phenylpropanoid metabolism, resulting in reduced lignin concentrations and altered lignin composition in sorghum (Sorghum bicolor). Recently, bmr6 plants were shown to have limited cinnamyl alcohol dehydrogenase activity (CAD; EC 1.1.1.195), the enzyme that catalyzes the conversion of hydroxycinnamoyl aldehydes (monolignals) to monolignols. A candidate gene approach was taken to identify Bmr6. Two CAD genes (Sb02g024190 and Sb04g005950) were identified in the sorghum genome based on similarity to known CAD genes and through DNA sequencing a nonsense mutation was discovered in Sb04g005950 that results in a truncated protein lacking the NADPH-binding and C-terminal …

Nebline, June 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Proper Timing Crucial for Bagworm Control
Enjoy Eating Locally Grown Foods!
Drink Your “D” with Dairy
Resurgence in Farmers’ Markets is Good News
Follow Guidelines when Selling Crops Directly to Consumers
Ten Lawn Irrigation Tips
Determining and Sharing Irrigation Costs
When to Harvest Bromegrass Hay
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Air Conditioner Maintenance
June — National Safety Month
Ten Tips for Fertilizing Your Lawn
Bagworms on a Variety of Plants
Bed Bug Bites
Bed Bug Interceptors
4-H Life Challenge Contests
Lancaster County 4-H Horse VIPS Pre-Districts Format Clinic/Show/Fundraiser
4-H Clover …

Plant Growth-Promoting Rhizobacteria Allow Reduced Application Rates Of Chemical Fertilizers, A. O. Adesemoye, H. A. Torbert, J. W. Kloepper

Department of Plant Pathology: Faculty Publications

The search for microorganisms that improve soil fertility and enhance plant nutrition has continued to attract attention due to the increasing cost of fertilizers and some of their negative environmental impacts. The objectives of this greenhouse study with tomato were to determine (1) if reduced rates of inorganic fertilizer coupled with microbial inoculants will produce plant growth, yield, and nutrient uptake levels equivalent to those with full rates of the fertilizer and (2) the minimum level to which fertilizer could be reduced when inoculants were used. The microbial inoculants used in the study were a mixture of plant growth-promoting rhizobacteria …

Nebline, May 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Bed Bugs Come Back with a Vengeance: Controlling Them Quickly is Key to Slowing Their Spread
Bird Watching: A Little Backyard Therapy
May is Time to Control Leafy Spurge
Recognize/Control Phragmites
Getting the Most Out of CRP
Gluten-Free Sorghum Recipes
Eat a Variety of Vegetables
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Removing Pollen Stains
May is Clean Air Month: Important Asthma Triggers
Encourage Communication Within the Family
Hand Picking Bagworms an Effective Control
ReTree Nebraska: Important to Diversify When Replanting
Managing Aquatic Plant Life
Using Animal Manure in the Garden
Control …

Plant Vaccines: An Immunological Perspective., Douglas C. Hooper

Department of Cancer Biology Faculty Papers

The advent of technologies to express heterologous proteins in planta has led to the proposition that plants may be engineered to be safe, inexpensive vehicles for the production of vaccines and possibly even vectors for their delivery. The immunogenicity of a variety of antigens of relevance to vaccination expressed in different plants has been assessed. The purpose of this article is to examine the utility of plant-expression systems in vaccine development from an immunological perspective.

Center For Grassland Studies Newsletter, Winter-Spring 2009, Volume 15, No. 1

Center for Grassland Studies: Newsletters

Contents:
Estimating Livestock Forage Demand: Defining the Animal Unit (AU) by T.L. Meyer, Don Adams, Terry Klopfenstein, Jerry Volesky, L. Aaron Stalker, Rick Funston, UNL
Landscape Groundcovers by Roch Gaussoin and Kim Todd, Department of Agronomy and Horticulture, UNL
Sandhills Ecotourism Project by Wyatt Fraas, Center for Rural Affairs
Program for 2009 Nebraska Grazing Conference
2009 Nike Golf Camp in Lincoln This July

Nebline, April 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Urban Youth Learn About Agriculture at Local Ag Awareness Festivals
Renting Livestock Facilities
Is Sainfoin Right For You?
Wind Energy Seminars Archived on the Web
Backyard Organic Gardens Need Work but Have Increased Benefits
Pre-emergent Herbicide Application Time
Act Early to Control Musk Thistles
Study Shows Transplanted Trees Grow Better Without Grass Nearby
Eat Your Breakfast— Your Body will Thank You!
Easter Egg Tips
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Housekeeping Organization
Wring Out the Old; Bring in the New: Debunking Some Common Cleaning Practices
Boost Your Child’s Brain Power
Children …

Changes In Producer Attitudes Towards Windbreaks In Eastern Nebraska, 1983 To 2009, Kim Tomczak

Department of Environmental Studies: Undergraduate Student Theses

Abstract Windbreaks are rows of trees or shrubs arranged on the landscape to reduce wind speed. In agricultural landscapes we find them as farmstead windbreaks, livestock windbreaks and field windbreaks. While farmstead and livestock windbreaks are well accepted by the agricultural community, field windbreaks are often viewed differently. A 1982 study of the attitudes of farmers in Eastern Nebraska indicated that many of the producers were around the age of 50 and that they used different types of windbreaks. This study repeated that survey in the same. When compared to data from 1982, farmers today are not educated about the …

Impacts Of Plant Size, Density, Herbivory, And Disease On Native Platte Thistle (Cirsium Canescens), Deidra Jacobsen

Department of Environmental Studies: Undergraduate Student Theses

Abstract. Based on prior field observations, we hypothesized that individual and interacting effects of plant size, density, insect herbivory, and especially fungal disease, influenced seedling and juvenile plant growth in native Platte thistle populations (Cirsium canescens Nutt.). We worked at Arapaho Prairie in the Nebraska Sandhills (May - August 2007), monitoring plant growth, insect damage, and fungal infection within different density thistle patches. In the main experiment, we sprayed half of test plants in different density patches with fungicide (Fungonil© Bonide, containing chlorothalonil) and half with a water control. Fungal infection rates were very low, so we found no difference …

Evaluating Hazelnut Cultivars For Yield, Quality And Disease Resistance, Sam Tobin

Department of Environmental Studies: Undergraduate Student Theses

ABSTRACT This long term study focuses on testing various hazelnut cultivars for yield, nut quality and disease resistance. There are various cultivars that are being tested for these desired traits but only the Grand Traverse and Skinner will be applicable for the results of this localized study. The desired traits of commercial nut production are best matched by these two cultivars. Results from previous harvests will be used to draw trends to recommend commercially functional cultivars in Eastern Nebraska.

Nebline, March 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H Embryology: More Than Just a Science Project!
How to Account for Differences in Moisture Content in Commodities
Controlling Winter Annual Brome with Herbicides
Canada Geese Populations are Increasing
Managing Pocket Gophers
Do a “Don’t Do” List!
5 More Main Dishes—Each Using Only 5 Ingredients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Removing Soot from Carpet
Tips to Help Parents Talk to Their Kids About Sex and Technology
Local Bagworm Control Initiative
2009 Great Plants Selections
Early Detection is Key to Minimizing Insecticide Use in Home Gardens
Bird House Care Is Important …

First Report Of Columbia Root-Knot Nematode (Meloidogyne Chitwoodi) In Potato In Turkey, A. Ozarslandan, Z. Devran, N. Mutlu, I. H. Elekcioglu

Department of Plant Pathology: Faculty Publications

Columbia root-knot nematode, Meloidogyne chitwoodi Golden et al., was identified from potatoes, Solanum tuberosum L., collected from Nigde Province, Turkey in September 2006. Seed potatoes are the most likely source for this introduction. The nematode is currently found to be infecting potatoes grown in the Netherlands, Portugal, Belgium, Germany, the United States, Mexico, South Africa, and Argentina. M. chitwoodi acquired a quarantine status in Europe (1) because of its potential to become established worldwide and its high damage probability. Some countries prohibit import of both seed and table stock potatoes originating in states known to harbor M. chitwoodi. Lesions …

Crop Updates 2009 - Farming Systems, Derk Bakker, Grey Poulish, Steve Lacy, Svetlana Micic, Peter Mangano, Tony Dore, Alan Lord, Vivien Vanstone, Helen Hunter, Sean Kelly, W. K. Anderson, Gary Lang, David Mccarthy, Ruhi Ferdowsian, Ian Rose, Andrew Van Burgel, David Ferris, Rob Grima, Natalie Hogg, John Davis, Jarrad Martin, Pippa Michael, Robert Belford, Kawsar P. Salam, Roy Murray-Prior, David Bowran, Moin U. Salam, Tim Scanlon, Len Wade, Megan Ryan, Megan Abrahams, Chad Reynolds, Caroline Peek, Dennis Van Gool, Kari-Lee Falconer, Daniel Gardiner, Geoff Anderson, Siva Sivapalan, Tim Mcclelland, James Hunt, Zvi Hochman, Bill Long, Dean Holzworth, Anthony Whitbread, Stephen Van Rees, Peter Devoil, Yvette Oliver, Michael Robertson, Peter Stone

Crop Updates

This session covers nineteen papers from different authors:

Decision support technology

1. The use of high resolution imagery in broad acre cropping, Derk Bakker and Grey Poulish, Department of Agriculture and Food

2. Spraywise decisions – online spray applicatiors planning tool, Steve Lacy, Nufarm Australia Ltd

3. Testing for redlegged earthmite resistance in Western Australia, Svetlana Micic, Peter Mangano, Tony Dore and Alan Lord, Department of Agriculture and Food

4. Screening cereal, canola and pasture cultivars for Root Lesion Nematode (Pratylenchus neglectus), Vivien Vanstone, Helen Hunter and Sean Kelly,Department of Agriculture and Food

Farming Systems Research

5. …

Crop Updates 2009 - Weeds, Catherine Borger, Abul Hashem, Mike Clarke, Aik Cheam, Harmohinder Dhammu, Vince Lambert, Chris Roberts, Russell Quartermaine, David Nicholson, Mike Jackson, Bill Campbell, John Moore, Mario D'Antuono, Paul Matson, Peter Newman, Sally Peltzer, Dave Minkey, Stephen B. Powels, Qin Yu, Mechelle Owen, Roberto Busi, Sudheesh Manalil, Leigh Smith, Peter White, Fiona Evans, Pippa Michael, Siew Lee, Rob Grima, Glenn Adam, Trevor Bell, Steve Davies, Glen Riethmuller

Crop Updates

This session covers twenty three papers from different authors:

Herbicides

1. New pre-seeding grass selective herbicides – How well do they work in zero or no-till systems? Dr Catherine Borgerand Dr Abul Hashem, Department of Agriculture and Food

2. Velocity®—An alternate mode of action for the control of wild radish in cereals, Mike Clarke, Bayer Cropscience Pty Ltd, Dr Aik Cheam, Department of Agriculture and Food, Dr Michael Walsh, WAHRI, University of Western Australia

3. Herbicide tolerance of new barley varieties, Harmohinder Dhammu, Vince Lambert, Chris Roberts and Russell Quartermaine, Department of Agriculture and Food

4. Herbicide tolerance of …

Evaluating Pseudomonas Aeruginosa As Plant Growth–Promoting Rhizobacteria In West Africa, Anthony O. Adesemoye, Esther O. Ugoji

Department of Plant Pathology: Faculty Publications

Some parameters of growth were examined in three test crops as indices of plant growth–promoting rhizobacteria (PGPR) ability of Pseudomonas aeruginosa. Crops include Abelmoschus esculentus L. (okra), Lycopersicon esculentum L. (tomato), and Amaranthus sp. (African spinach). This study aimed to examine the effectiveness of PGPR in West Africa and determine whether the inoculation method has an impact on PGPR’s effectiveness. Bacterium was isolated from topsoil in the Botanical Garden, University of Lagos, Nigeria. Inoculation with bacteria was done by soaking seeds in 10⁶ cfu/ml of bacterial suspension, and coating was done using 10% starch (w/v) as seed adhesive …

Nebline, February 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

13 Fun Ways to Eat More Fruites and Vegetables!
Farmland Leasing Workshop, Feb. 11
Soil Fertility and Phosphorus
Private Pesticide Applicator Certification Opportunities
The Value of Landscaping
Are You Winning the “Fruit & Vegetable Bowl Game”?
5 Main Dishes—Each Using Only 5 Ingredients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Beltline FCE Club: 1931–2008
Household Hints: How to Keep Red Clothes from Turning Pink
Small Steps to Health and Wealth
2009 All-America Selections
Starting Tender Perennials Indoors
Garden Guide: Things to Do This Month
Tree Squirrels and Rabbits are Active in Winter
Beginning Beekeeping …

University Of Nebraska-Lincoln Center For Grassland Studies Newsletter Articles Vols. 1 – 15, 1995–2009

Center for Grassland Studies: Newsletters

Article list

Curing Nature-Deficit Disorder: How Environmental Education Helps Kids Learn, Jamie Leigh Langley

Mahurin Honors College Capstone Experience/Thesis Projects

Walk into any public school and talk with the children about their experiences in nature and you will begin to see a pattern. Children have made few connections with the world around them. They do not spend much time outdoors and the time they do spend outdoors is not spent interacting directly with nature. Why does this matter? Look at these same kids and you will see another pattern emerging: Attention-Deficit Disorder, depression, obesity, emotional problems, etc. While not all of these problems are directly caused by a lack of interaction with the natural world, current research shows that there …

Nebline, January 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Creating a Strong Family: Strong Families Have Six Common Characteristics
Ways to Spend Time With Your Family in January
Private Pesticide Applicator Certification Opportunities
Soybean Cyst Nematode Spreading in Nebraska: Free Soil Sampling Kits at Extension Offices
Mystery “Bites”: Unidentifiable Skin Problems Usually Have Non-Insect Causes
Raccoons in the City
2009 Wall Calendar
Beginning Beekeeping 2-Day Workshop
2009 All-America Rose Selections
Shopping for Plants and Seeds
Garden Guide: Things to Do This Month
Birds Need Water In Winter
Attract Winter Birds With Feeders
Top 10 Myths of Entrepreneurship
Winter Houseplant Care
Wishing You a Healthy H-A-P-P-Y N-E-W Y-E-A-R!
$tretch Your …

Effects Of Increased Pco2 And Temperature On The North Atlantic Spring Bloom. Iii. Dimethylsulfoniopropionate, Peter A. Lee, Jamie R. Rudisill, Aimee R. Neeley, Jennifer M. Maucher, David A. Hutchins, Yuanyuan Feng, Clinton E. Hare, Karine Leblanc, Julie M. Rose, Steven W. Wilhelm, Janet M. Rowe, Giacomo R. Ditullio

Department of Plant Pathology: Faculty Publications

The CLAW hypothesis argues that a negative feedback mechanism involving phytoplankton- derived dimethylsulfoniopropionate (DMSP) could mitigate increasing sea surface temperatures that result from global warming. DMSP is converted to the climatically active dimethylsulfide (DMS), which is transferred to the atmosphere and photochemically oxidized to sulfate aerosols, leading to increases in planetary albedo and cooling of the Earth’s atmosphere. A shipboard incubation experiment was conducted to investigate the effects of increased temperature and pCO₂ on the algal community structure of the North Atlantic spring bloom and their subsequent impact on particulate and dissolved DMSP concentrations (DMSP_p and DMSP_{d …}

Letter From The Dean, Lalit Verma

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

No abstract provided.

Accumulation Of A 5′ Proximal Subgenomic Rna Of Citrus Tristeza Virus Is Correlated With Encapsidation By The Minor Coat Protein, Siddarame Gowda, Satyanarayana Tatineni, Svetlana Y. Folimonova, Mark E. Hilf, William O. Dawson

Department of Plant Pathology: Faculty Publications

During replication, Citrus tristeza virus (CTV) produces large amounts of two unusual subgenomic (sg) RNAs that are positive-stranded and 5′ coterminal. Although these RNAs are produced in similar amounts and are similar in size, with LMT1 (~750 nt) only slightly larger than LMT2 (~650), we found that the similar sgRNAs are produced differently. We previously showed that the LMT1 RNA is produced by premature termination during genomic RNA synthesis. However, LMT2 production was found to correlate with virion assembly instead of RNA replication. The time course of accumulation of the LMT2 RNA occurred late, coinciding with virion accumulation. The long …

Choline-Utilizing Microblal Strains For Biologically Controlling Fusarium Head Blight, David A. Schisler, Naseem I. Khan, Michael J. Boehm, Patricia J. Slininger

Department of Plant Pathology: Faculty Publications

Three choline utilizing strains of microorganisms isolated from the anthers of wheat, Aureobasidium pullulans strainAS 55.2, Arthrobacter species strain OH 221.3, and Pseudomonas species strain AS 64.4, are superior antagonists of F. graminearum. These microorganisms are effective for suppression and control of FHB in cereals, particularly in wheat and barley.