Horticulture Commons^™

Comparing Effects Of Insecticides On Two Green Lacewings Species, Chrysoperla Johnsoni And Chrysoperla Carnea (Neuroptera: Chrysopidae), K. G. Amarasekare, P. W. Shearer

Agricultural and Environmental Sciences Faculty Research

This study compared lethal and sublethal effects of five insecticides, chlorantraniliprole, cyantraniliprole, spinetoram, novaluron, and lambda-cyhalothrin, on adult and second instars of two green lacewing species, Chrysoperla carnea (Stephens) and Chrysoperla johnsoni Henry, Wells and Pupedis (Neuroptera: Chrysopidae) in the laboratory. Formulated pesticides were tested using concentrations equivalent to the high label rate dissolved in 378.5 liters of water. Novaluron and lambda-cyhalothrin were toxic to larvae and no treated larvae survived to the adult stage. Larva to adult survival was reduced in chlorantraniliprole, cyantraniliprole, and spinetoram treatments. Larva to adult developmental time and sex ratio were not different among the …

Nebline, June 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Smart Family Finances

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events

Creation Of A Pamphlet On Young Tree Care, John G. Sanchez

Horticulture and Crop Science

No abstract provided.

Necrotic Ring Spot And Summer Patch Of Turfgrass, Claudia Nischwitz, Kelly Kopp, Jaydee Gunnell, Kent Evans, Erin Frank

All Current Publications

No abstract provided.

Pace Family Papers (Mss 458), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid only for Manuscripts Collection 458. Pace family documents (chiefly related to land transactions) including deeds, land grants, mortgages; as well as Bible records for the Pace and related families (click on "Additional Files" below for scans), and probate records. A significant portion of the collection documents the garden club activities of Lillian (Tynes) Pace and her efforts to have the Viceroy butterfly designated as the Kentucky state butterfly.

Occurrence Of Meloidogyne Fallax In North America, And Molecular Characterization Of M. Fallax And M. Minor From U.S. Golf Course Greens, Claudia Nischwitz

All Current Publications

No abstract provided.

Fresh Thinking 2013-2050, Victor Fazakerley, David Windsor

All other publications

The purpose of this report is to: • provide information on current production of a key group of fruit and vegetables grown in Western Australia and the amounts consumed, some of which are imported; • estimate how much of these fresh fruit and vegetables will be required to meet WA’s demand in 2025 and 2050; • estimate the water and land resource required to grow these fruit and vegetables under current production systems and project the demand for these resources to 2025 and 2050; and • consider the competitiveness of various fruit and vegetable industries and their capacity to meet …

Physiological Effects Of Low Mowing Heights, Rolling, And Foot Traffic On Creeping Bentgrass Putting Greens, Joseph Ronald Young

Graduate Theses and Dissertations

Golf course superintendents are managing creeping bentgrass (Agrostis stolonifera L.) putting greens throughout the transition zone where temperatures can exceed optimum levels for consecutive days in the summer. The stress of creeping bentgrass associated with these supraoptimal temperatures has been well documented, but the management practices implemented on putting greens to increase green speeds may exacerbate these environmental stresses. To date, the physiological effects of these management practices in combination have not been evaluated for putting green turf. The objective of this dissertation project was to determine the effect of mowing heights, light-weight rolling, and foot traffic on performance and …

Nebline, May 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Moving Toward a Healthier You

Farm Views

Urban Agriculture

Food & Fitness

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Horticulture

Environmental Focus

4-H & Youth

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Family and Community Education (FCE) Clubs

and other extension news and events

Groundcover Management System And Nutrient Source Impact Physical Soil Quality Indicators In An Organically Managed Apple Orchard, Neal Mays

Graduate Theses and Dissertations

In March 2006, four groundcover management systems (GMS) and two nutrient sources (NS) were implemented for their ability to alter the soil physical condition of a newly established, organically managed apple (Malus x domestica Borkh.) orchard. Annual applications of municipal green compost (GC), shredded office paper (SP), wood chips (WC), and mow-blow (MB) grass mulch were utilized as GMS, and NS supplied to trees were from composted poultry litter (PL), a commercial organic fertilizer (CF), or an untreated control (NF) in a 4x3 factorial study. An established, conventionally-managed orchard was located adjacent to the organic research orchard on the same …

Phosphorous And Potassium Fertility Management For Maximizing Tart Cherry Fruit Quality And Productivity On Alkaline Soils, Sean D. Rowley

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Suitable orchard land in regions of the Intermountain West is becoming more limited due to urban sprawl. With the loss of suitable farmland, increasing production costs, and the lack of sound fertility information for these regions, fruit growers face challenges to produce high quality fruit for market demand. Current standard management practices are not sufficient to optimize yield and fruit quality in the marginal farm land that is currently be used for fruit production. Fertility management of orchard trees is vital to tree health, yield, and fruit quality.

Three different approaches were used to investigate the effects of Phosphorus (P) …

Squash Variety Trials Summer 2012, Rebecca Brown

University of Rhode Island Vegetable Production Research Reports

Variety trials of summer squashes and zucchini conducted in Kingston, RI, USA.

Response Of Nebraska Horseweed (Conyza Canadensis) Populations To Dicamba, Roberto Crespo, Mark L. Bernards, Greg Kruger, Donald Lee, Robert Wilson Jr.

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

Dicamba-resistant soybeans are being developed to provide an additional herbicide mechanism-of-action for postemergence weed control in soybean. Numerous broadleaf species, including horseweed, have evolved resistance to glyphosate. It is anticipated that dicamba will be used by farmers as a primary tool to manage these weeds. Studying and understanding variability in horseweed response to dicamba will aid in developing appropriate risk management strategies to extend the utility of the dicamba-resistance technology. Horseweed plants from ten Nebraska populations were treated with one of nine doses of dicamba in greenhouse experiments. At 28 days after treatment (DAT) visual injury estimations were made and …

Squash Variety Trials Summer 2012, Rebecca Brown

University of Rhode Island Vegetable Production Research Reports

Variety trials of summer squashes conducted in Kingston, RI, USA.

Crystallization And Structure Of A Plant Peptide Deformylase, David W. Rodgers, Robert L. Houtz, Lynnette M. A. Dirk, Mark Williams

Horticulture Faculty Patents

This invention relates to the crystal structure of a plant peptide deformylase polypeptide and methods of using the structure to design compounds that modulate the activity of the polypeptide.

Laboratory Bioassays To Estimate The Lethal And Sublethal Effects Of Various Insecticides And Fungicides On Deraeocoris Brevis (Hemiptera: Miridae), K. G. Amarasekare, P. W. Shearer

Agricultural and Environmental Sciences Faculty Research

This laboratory bioassay focused on lethal and sublethal effects of five insecticides (chlorantraniliprole, cyantraniliprole, spinetoram, novaluron, and lambda-cyhalothrin) and two fungicide treatments (sulfur and a mixture of copper hydroxide and mancozeb) on the predatory mired bug, Deraeocoris brevis (Uhler) (Hemiptera: Miridae) using second instars and adult males and females. Formulated pesticides were tested using concentrations that were equivalent to the high label rate (1x) (high rate) and 1/10th of that amount (0.1x) (low rate) dissolved in 378.5 liters of water. Lambda-cyhalothrin was highly toxic to D. brevis nymphs and adults at both rates, whereas both rates of novaluron were highly …

Cultivating Resistance: Food Justice In The Criminal Justice System, Caitlin M. Watkins

Pitzer Senior Theses

This Senior Thesis in Environmental Analysis seeks to explore the ways in which certain food-oriented programs for incarcerated women and women on parole critically resist the Prison Industrial Complex and the Industrial Food System by securing social and ecological equity through the acquisition of food justice. It focuses on three case studies: the Crossroads’ Meatless Mondays program, Fallen Fruit from Rising Women: A Crossroads Social Enterprise, and Cultivating Dreams Prison Garden Project: An Organic Garden for Women in Prison. Each project utilizes food as a tool to build community, provide valuable skill sets of cooking and gardening, and educate women …

Nebline, April 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Landscapes in Drought

Farm Views

Urban Agriculture

Food & Fitness

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Environmental Focus

4-H & Youth

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Weed Awareness Special Pullout Section

Sfa Gardens Newsletter, Spring 2013, Sfa Gardens, Stephen F. Austin State University

SFA Gardens Newsletters

No abstract provided.

Book Review - The Little Bulbs: A Tale Of Two Gardens, Karin J. Bennedsen

Georgia Library Quarterly

No abstract provided.

Early Season Vegetable Gardening, Larry A. Sagers

Archived Gardening Publications

No abstract provided.

Leek Variety Trials, 2012, Rebecca Brown, Noah Leclaire-Conway

University of Rhode Island Vegetable Production Research Reports

Variety trial of leek varieties conducted at Kingston, RI, in 2012.

Melon Variety Trials, 2012, Rebecca Brown

University of Rhode Island Vegetable Production Research Reports

Melon variety trial conducted at Kingston, RI, in summer of 2012.

Onion Variety Trials, 2012, Rebecca Brown, Noah Leclaire-Conway

University of Rhode Island Vegetable Production Research Reports

No abstract provided.

Cucumber Variety Trials 2012, Rebecca Brown

University of Rhode Island Vegetable Production Research Reports

Slicing and pickling cucumber variety trials conducted at Kingston, RI, during the summer of 2012.

Brassica Variety Trials 2012, Rebecca Brown

University of Rhode Island Vegetable Production Research Reports

Variety trials of broccoli, cauliflower and Brussels sprouts conducted in Kingston, RI, USA.

Neal, Mary Julia, 1905-1995 - Compiler (Sc 898), Manuscripts & Folklife Archives

Manuscript Collection Finding Aids

Finding aid and scan (Click on "Additional Files" below) for Manuscripts Small Collection 898. Research notes from journals of the South Union, Kentucky, Shakers concerning entries about trees and plants, compiled by Shaker historian Mary Julia Neal.

Differential Root Proteome Expression In Tomato Genotypes With Contrasting Drought Tolerance Exposed To Dehydration, Suping Zhou, Marsha Palmer, Jing Zhou, Sarabjit Bhatti, Kevin J. Howe, Tara Fish, Theodore W. Thannhauser

Agricultural and Environmental Sciences Faculty Research

A comparative proteomics study using isobaric tags for relative and absolute quantitation (iTRAQ) was performed on a mesophytic tomato (Solanum lycopersicum) cultivar and a dehydration-resistant wild species (Solanum chilense) to identify proteins that play key roles in tolerance to water deficit stress. In tomato ‘Walter’ LA3465, 130 proteins were identified, of which 104 (80%) were repressed and 26 (20%) were induced. In S. chilense LA1958, a total of 170 proteins were identified with 106 (62%) repressed and 64 (38%) induced. According to their putative molecular functions, the differentially expressed proteins belong to the following subgroups: stress …

Survey Of Suitable Plants For Cal Poly's Green Wall, Katrina Burritt

Horticulture and Crop Science

Green wall technology is a growing industry in the United States and has been very successful for a several years throughout Europe. The objective of this survey was to study the success of several different species of plants on a vertical wall facing south at Cal Poly’s Horticultural Department Unit. At first the focus was aimed at using California native species, because it was thought that natives would be better acclimated to the exposure in this specific location. It became apparent that plants should not be selected for the wall based just on the fact that they are California natives. …

Nebline, March 2013

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Dryland Farming in a Drought

Farm Views

Urban Agriculture

Food & Fitness

Home & Family Living

Horticulture

Environmental Focus

4-H & Youth

Community Focus

Extension Calendar

Nutrition Education Program

Family and Community Education (FCE) Clubs

and other extension news and events