Horticulture Commons^™

Evaluation Of A Mycorrhizal-Like Fungus, Piriformospora Indica, On Floriculture Crops, Allison Justice

All Dissertations

Piriformospora indica is a fungal endophyte, often called an arbuscular mycorrhizal-like fungus, that has been shown to provide benefits to plant symbionts by increasing nutrient uptake, biomass production, flower number, and disease resistance in a wide range of plant hosts. Research was carried out to investigate the ability of P. indica to improve plant production in floriculture crops. The first objective was to determine the optimal environmental conditions for growing P. indica in pure culture. Environmental conditions were optimized to produce the maximum chlamydospores for inoculum preparation (Chapter 1). These findings were used in the remaining chapters to prepare inocula …

B. R. Wells Arkansas Rice Research Studies 2013, R. J. Norman, K.A. K. Moldenhauer

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Fall Seed Guide 2014, Teshome Regassa, P. Stephen Baenziger, Greg Kruger, Dipak Santra

Department of Agronomy and Horticulture: Faculty Publications

Crops include in this guide are winter wheat, winter barley, and triticale. You may receive this guide in the mail or through the University of Nebraska Extension network. The data and other information this guide is based on can be found at our web site: http://cropwatch.unl.edu/ varietytest/ and http://digitalcommons.unl.edu/ncia. Additional information is available at the wheat variety virtual tour web site http://cropwatch.unl.edu/wheat/virtual or the winter wheat variety selection tool page http://citnews.unl.edu/winter_wheat_tool/index.shtml.

Our rainfed plots in Keith County were lost to hail damage. Last season we had moist soil conditions at planting for the majority of the locations. There was good …

Arkansas Wheat Cultivar Performance Tests 2013-2014, R. E. Mason, R. G. Miller, J. P. Kelley, E. A. Milus

Arkansas Agricultural Experiment Station Research Series

Wheat cultivar performance tests are conducted each year in Arkansas by the Arkansas Agricultural Experiment Station, Department of Crop, Soil and Environmental Sciences. 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 small-grain producers.

Oh No! Something Is Eating My Coral Honeysuckle!, W. John Hayden

Biology Faculty Publications

Let’s imagine a situation that could happen in your own backyard. Suppose you have a healthy specimen of 2014’s Virginia Native Plant Society Wildflower of the Year, coral honeysuckle (Lonicera sempervirens). Suppose further that this plant rewards you every spring with a flush of flashy red flowers that you treasure all the more because they consistently bring hummingbirds to your yard. Now imagine that one fine morning you notice some little green caterpillars voraciously eating the leaves of your beloved coral honeysuckle. What do you do?

Registration Of ‘Ci0947bmr’ Sorghum, O. R. Portillo, R. Clara-Valencia, J. Ramírez, R. Estebez, M. Hernández, A. Morán, R. Obando, N. Gutiérrez, R. Tinoco-Mora, N. De Gracia, D. Herrera, Luis Orlindo Tedeschi, W. L. Rooney

INTSORMIL Scientific Publications

The sorghum [Sorghum bicolor (L.) Moench] cultivar CI0947bmr (Reg. No. CV-137, PI 672153) was jointly developed and released by the Centro Nacional de Tecnología Agropecuaria y Forestal (CENTA) research program in El Salvador and the Texas A&M Agrilife Research sorghum breeding program in 2013. CI0947bmr is a brown midrib (bmr), dual-purpose sorghum selected for productivity in Central American environments. CI0947bmr was developed from a pedigree breeding program, and it was derived from a BC₁F₂ population of the pedigree B03292bmr/Tortillero//Tortillero. All generation advancement and selection were completed in San Andres, El Salvador. To confirm performance …

Nebline, July 2014

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: 4-H Table Setting Contest is a Fun Way to Learn Nutrition, Setting a Table, Presenting and More!

Food & Health

Family Living

Farm & Acreage

Home & Family Living

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Sfa Gardens Newsletter, Summer 2014, Sfa Gardens, Stephen F. Austin State University

SFA Gardens Newsletters

No abstract provided.

Supplemental, End-Of-Day, And Sole-Source Lighting From Light-Emitting Diodes Influences Growth, Morphology, And Quality Of Annual Bedding Plant Seedlings, Wesley C. Randall

Open Access Theses

Annual bedding plants make up the largest sector of the U.S. floriculture industry. High-quality annual bedding plant seedlings are compact, fully rooted transplants with a large stem caliper and high root dry mass. However, production usually occurs in late winter or early spring when the daily light integral (DLI) is as low as 1 to 5 mol·m^–2·d ^–1 in northern latitudes. Therefore, supplemental lighting (SL) is often used to increase the DLI to a recommended 10 to 12 mol·m ^–2·d^–1. The objectives of this study were to: 1) quantify the effects of SL from three …

Abcb11 Functions With B1 And B19 To Regulate Rootward Auxin Transport, Jesica Elyse Reemmer

Open Access Theses

Auxin transport is essential for the architecture and development of erect plants. In a network of transporters directing auxin flows, ATP-Binding Cassette (ABC) transporters are a ubiquitous family of proteins that actively transport important substrates, including auxins, across the plasma membrane. ABCB1 and ABCB19 have been shown to account for the majority of rootward auxin transport, but residual fluxes to the root tip in Arabidopsis b1b19 double mutants implies the involvement of at least one additional auxin transporter in this process. Of specific interest, the severe dwarfism seen in abcb1abcb19 is strikingly reminiscent of that seen in mutants defective in …

Coral Honeysuckle Easy To Propagate With Cuttings, W. John Hayden

Biology Faculty Publications

One of my earliest botanical/horticultural memories involves time spent with my dad taking cuttings of ornamental plants. Every spring, he would start several dozen new chrysanthemums from carefully overwintered stock plants. He was also fond of long yew hedges that he developed by taking numerous cuttings from just a few original shrubs in our yard. And, from time to time, both my grandmothers would propagate, via cuttings, house plants like geraniums, African violets, and Christmas cacti. But I think it was my dad’s comparatively larger scale operation that fascinated me; with just a little effort, a single shrub could yield …

Cultural And Environmental Factors Affecting The Production Of Dendranthema X Grandiflorum, Mary Rebecca Lacy

Horticulture and Crop Science

The purpose of this experiment was to reduce the schedule of cut mum production by decreasing the number weeks of long days and supplementing the flowers with the plant hormone gibberellic acid (GA). GA is a plant hormone which enlarges the cells of the stems and could conceivably affect mum vegetative growth during long days. In this experiment, long days were reduced to 0, 3, 10, 13, 17 and 20. During the long day treatments, different rates of products were applied. Both ProGibb 4% and Fascination were used to look at the effects of the different variations of GA; GA …

Soil Sampling In The City: Growing Green Infrastructure On Chicago's South Side

DePaul Magazine

Thanks to funding from a competitive U.S. Environmental Protection Agency People, Prosperity and the Planet (P3) $15,000 grant, DePaul students, professors and members of the Green Teen community group gathered to work on their yearlong soil testing project in a vacant lot on Chicago's South Side. The genesis of the project dated to a year earlier, when environmental science and studies faculty members Christie Klimas, assistant professor, and James Montgomery, associate professor, submitted their grant application outlining their vision to test the soil characteristics of several vacant lots, with the goal of determining what types of green infrastructure could thrive …

Nebline, June 2014

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Nurturing Unmarried Parents and Their Children

Food & Health

Family Living

Farm & Acreage

Home & Family Living

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Grazing Method Effects On Forage Production, Utilization, And Animal Performance On Nebraska Sandhills Meadow, Miles D. Redden

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Mob grazing using ultrahigh stocking densities is promoted as a tool to increase the health and productivity of grasslands by increasing nutrient cycling and soil organic matter. Mob grazing can be defined as a strategy in which area available to grazing animals is restricted to achieve stocking densities of 200,000 kg/ha or greater. Objectives were to determine herbage production, utilization, and cattle weight gains among ultrahigh stocking density grazing and more conventional grazing methods on a Sandhills subirrigated meadow. Treatments included two replications of each of the following: four-pasture rotational grazing with two occupations per pasture in an 80-day grazing …

Growth And Nutrient Uptake Of Young Date Palms In Response To Deficit Irrigation And Partial Rootzone Drying., Noura Mubarak Al Ameri

Theses

In this study young clonal date palm plants were transferred into horizontal split-root pots filled with compost-amended soil of the UAE. The pots were constructed from two adjacent plastic containers, fastened together by adhesive tape. Once the plants had established new roots in the containers, the soil moisture level was measured every two to four days in all soil compartments. In the control treatment, the soil moisture level was brought to 30% w/w after soil moisture recording. Deficit irrigation treatments received exactly 60% of the average amount of water supplied to the pots of the control treatment. In the homogeneous …

Synthesis Of The Effect Of Fire On Lesser Prairie‐Chickens, Eric Thacker, Dirac L. Twidwell Jr

Department of Agronomy and Horticulture: Faculty Publications

In this synthesis, we reviewed the scientific literature pertaining to the effects of fire on lesser prairie‐chickens and their habitat. Overall, research is generally lacking that directly assesses relationships among fire, both as a regime and a discrete event, to its effect on lesser prairie‐chicken behavior and habitat value. Yet, research has quantified the effects of fire on vegetation throughout the distribution of the lesser prairie‐chicken, which has been linked to known metrics of habitat value and broad landscape‐level habitat requirements.

To summarize the literature, lesser prairie‐chickens require broad landscapes of fire‐dependent grass‐shrub vegetation. Changes in the eco‐evolutionary fire regime …

Constructing A Low-Cost High Tunnel For Tall Crops (14.5' Wide By 10' Tall), Tiffany Maughan, Daniel Rowley, Brent Black, Dan Drost

All Current Publications

No abstract provided.

Garlic Variety Trial 2014, Rebecca Brown, Noah Leclaire-Conway

University of Rhode Island Vegetable Production Research Reports

Based on the 2012-13 results, soft neck garlic is a viable crop for southern New England. The best varieties did as well as the best hard neck varieties. For both types of garlic approximately ¼ of the bulbs were culled because of insufficient size. The cause of the small bulbs is unclear; they may have been due to competition from the oats that failed to winter kill, or they may have been because the planting stock had not adapted to our conditions. Bulb rot is more of a problem with soft neck garlic, but appears to be controllable with careful …

Effect Of Sulfur Amendments On Yield And Quality In Alliums, Rebecca Brown, Noah Leclaire-Conway

University of Rhode Island Vegetable Production Research Reports

In conclusion, sulfur fertilization appears to offer little or no benefit for allium vegetables in Rhode Island. Variety differences were much greater than the fertility effects, and growers who are experiencing issues with yield and storage life are encouraged to consider switching to better varieties.