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Full-Text Articles in Life Sciences

Nf96-313 Guides For Development Of A Farmers Market, Laurie Hodges Sep 2012

Nf96-313 Guides For Development Of A Farmers Market, Laurie Hodges

Laurie Hodges

This NebFact contains a list of resources for starting and running a farmers' market.


Effects Of Shelterbelts On The Aerial Distribution Of Insect Pests In Muskmelon, Mary Ellen Dix, Laurie Hodges, James R. Brandle, Robert J. Wright, Mark O. Harrell Sep 2012

Effects Of Shelterbelts On The Aerial Distribution Of Insect Pests In Muskmelon, Mary Ellen Dix, Laurie Hodges, James R. Brandle, Robert J. Wright, Mark O. Harrell

Laurie Hodges

Sticky traps were used to measure how tree shelterbelts influence the abundance of crop insect pests and beneficial arthropods in muskmelon (Cucumis melo L.) plots in eastern Nebraska. Abundance of striped cucumber beetles {Acalymma vittatum Fabricius (Coleoptera: Chrysomelidae)} , southern corn rootworms {Diabrotica undecimpunctata howardi Barber (Coleoptera: Chrysomelidae)}, and northern corn rootworms {D. barberi Smith & Lawrence (Coleoptera: Chrysomelidae)} was similar in exposed and sheltered plots. Western corn rootworms {D. virgifera LeConte (Coleoptera: Chrysomelidae)} were significantly more abundant in exposed plots. More lady beetles (Coleoptera: Coccinellidae) and ichneumonid wasps (Hymenoptera: Ichneumonidae) were caught on traps in sheltered plots than exposed …


Does The Corn/Soybean Farmer Have Time For Alternative Crops? [Abstract], Lori A. Hoagland, Laurie Hodges, Glenn A. Helmers, James R. Brandle, Charles A. Francis Sep 2012

Does The Corn/Soybean Farmer Have Time For Alternative Crops? [Abstract], Lori A. Hoagland, Laurie Hodges, Glenn A. Helmers, James R. Brandle, Charles A. Francis

Laurie Hodges

Diversification of traditional row-crop farming in the Corn Belt is seen as advantageous in providing a wider economic base, decreasing economic risk associated with the link between commodity grain and cattle, increasing net farm income, and increasing biodiversity in the region. As farm size has increased to provide sufficient farm income, farm operations during the critical planting and harvesting windows are seen as limits to additional on-farm enterprises.


Trees On The Great Plains: Agro-Ecosystem Diversity, Laurie Hodges, Mary Ellen Dix, James R. Brandle, Mark O. Harrell, Robert J. Wright, Ron J. Johnson, Ronald M. Case, Kenneth G. Hubbard, Linda J. Young, Rebecca L. Fitzmaurice, Nathalie J. Sunderman, Michele M. Schoeneberger Sep 2012

Trees On The Great Plains: Agro-Ecosystem Diversity, Laurie Hodges, Mary Ellen Dix, James R. Brandle, Mark O. Harrell, Robert J. Wright, Ron J. Johnson, Ronald M. Case, Kenneth G. Hubbard, Linda J. Young, Rebecca L. Fitzmaurice, Nathalie J. Sunderman, Michele M. Schoeneberger

Laurie Hodges

Agriculture in the Great Plains faces increasing pressure for environmental stewardship and for more economical farming and pest management practices. The concept of sustainable agriculture was developed to address these needs. A sustainable agricultural system is one that consistently enhances environmental quality and the resource bases, provides basic human food and fiber needs, is economically viable, and enhances the quality of life for farmers and society. In the Great Plains, we define agroforestry as the use of trees to help make agricultural production systems more sustainable. The trees function to conserve soil, water, wildlife, and other natural resources. They also …


Nf94-127 Growing Seedless (Triploid) Watermelons, Laurie Hodges Sep 2012

Nf94-127 Growing Seedless (Triploid) Watermelons, Laurie Hodges

Laurie Hodges

This NebFact has information on growing seedless watermelons.


Effects Of Glyphosate On Highbush Blueberry (Vaccinium Corymbosum L.), Laurie Hodges, Ronald Talbert, J. Moore Sep 2012

Effects Of Glyphosate On Highbush Blueberry (Vaccinium Corymbosum L.), Laurie Hodges, Ronald Talbert, J. Moore

Laurie Hodges

Five-year-old 'Collins' highbush blueberries were treated in August with glyphosate (N-phosphonomethyl glycine) at 0.36, 3.6 and 7.2 g/liter acid equivalent as a spot treatment alone or with pruning or applying paraquat (1, 1'-dimethyl-4, 4'-bipyridinium ion) at 1.2 g/liter to remove green tissue prior to glyphosate application. Initial response was terminal dieback of young canes. Symptoms the following spring included additional terminal dieback, leaf and cane morphological aberrations, and elongation of the flower corolla. One year after treatment, regrowth was normal. There was no effect on blueberry yield the season following treatment.


Impact Of Pesticide Residues In Composted Lawn Waste Compost On Vegetable Crops [Abstract], Cindy Stuefer-Powell, Patrick J. Shea, Laurie Hodges, Garald L. Horst Sep 2012

Impact Of Pesticide Residues In Composted Lawn Waste Compost On Vegetable Crops [Abstract], Cindy Stuefer-Powell, Patrick J. Shea, Laurie Hodges, Garald L. Horst

Laurie Hodges

To conserve space in the Lincoln (Nebraska) city landfill, a program for composting urban yard waste was initiated in 1992.


G92-1123 Spinach And Swiss Chard, Laurie Hodges Sep 2012

G92-1123 Spinach And Swiss Chard, Laurie Hodges

Laurie Hodges

This is a guide to the growing, harvesting and use of spinach and swiss chard. Spinach Spinach is a cool season crop and belongs to the goosefoot family (Chenopodiaceae), along with Swiss chard and beets. Spinach is low in calories. It is a good source of vitamin C, vitamin A, and minerals, especially iron. After washing the leaves, cook them in a covered pan using only the water clinging to the leaves. After cooking, add salt and butter, vinegar, or mustard for added flavor. Spinach may be prepared in a souffle, creamed soup, or used raw in salads. Swiss Chard …


Influences Of Trees On Abundance Of Natural Enemies Of Insect Pests: A Review, Mary Ellen Dix, R. J. Johnson, Mark O. Harrell, Ronald M. Case, Robert J. Wright, Laurie Hodges, James R. Brandle, Michelle M. Schoeneberger, N. J. Sunderman, R. L. Fitzmaurice, L. J. Young, Kenneth G. Hubbard Sep 2012

Influences Of Trees On Abundance Of Natural Enemies Of Insect Pests: A Review, Mary Ellen Dix, R. J. Johnson, Mark O. Harrell, Ronald M. Case, Robert J. Wright, Laurie Hodges, James R. Brandle, Michelle M. Schoeneberger, N. J. Sunderman, R. L. Fitzmaurice, L. J. Young, Kenneth G. Hubbard

Laurie Hodges

In this article we review the use of natural enemies in crop pest management and describe research needed to better meet information needs for practical applications. Endemic natural enemies (predators and parasites) offer a potential but understudied approach to controlling insect pests in agricultural systems. With the current high interest in environmental stewardship, such an approach has special appeal as a method to reduce the need for pesticides while maintaining agricultural profitability. Habitat for sustaining populations of natural enemies occurs primarily at field edges where crops and edge vegetation meet. Conservation and enhancement of natural enemies might include manipulation of …


Nf99-404 Income Generation Using Alternative Crops, Roger D. Uhlinger, Laurie Hodges Sep 2012

Nf99-404 Income Generation Using Alternative Crops, Roger D. Uhlinger, Laurie Hodges

Laurie Hodges

This NebFact examines considerations for utilizing alternative crops for income generation.


Relative Environmental Adaptation Of Bell Pepper Cultivars Across Three Southeastern States [Abstract], Laurie Hodges, Douglas C. Sanders, Katharine B. Perry Sep 2012

Relative Environmental Adaptation Of Bell Pepper Cultivars Across Three Southeastern States [Abstract], Laurie Hodges, Douglas C. Sanders, Katharine B. Perry

Laurie Hodges

Four commercially available bell pepper cultivars (Capsicum annum L.) were evaluated for yield stability over a combination of 3 years, 3 planting dates, and 7 locations across the Carolinas and Georgia.


A Case Study To Teach The Diagnostic Process: Determining The Cause Of Chlorosis In A Crop Of Cut Dicentra, Marci Spaw, Kimberley A. Williams, Laurie Hodges, Ellen T. Paparozzi, Ingrid L. Mallberg Sep 2012

A Case Study To Teach The Diagnostic Process: Determining The Cause Of Chlorosis In A Crop Of Cut Dicentra, Marci Spaw, Kimberley A. Williams, Laurie Hodges, Ellen T. Paparozzi, Ingrid L. Mallberg

Laurie Hodges

This universally accessible, Web-based decision case presents the challenge of determining the cause of foliar chlorosis in a crop of dicentra (Dicentra spectabilis) being forced as a cut flower for Valentine's Day sales. The case study serves as a tool to promote the development of diagnostic skills for production dilemmas, including nutritional disorders, disease problems, and evaluation of the appropriateness of cultural practices, Cut dicentra is a minor crop and standard production practices are not well established. Solving this case requires that students research production protocol, as well as nutritional and pest problems, and determine whether they have enough information …


Nf03-582 Early Season Extentstion Using Hotcaps, Laurie Hodges Sep 2012

Nf03-582 Early Season Extentstion Using Hotcaps, Laurie Hodges

Laurie Hodges

Hotcaps are covers used to protect individual plants from low temperature stress early in the season. There are three common hotcap designs: opaque plastic milk jugs, waxed paper, and plastic water-filled tubes. They are usually used by home gardeners or market gardeners with limited production. Growers with more acres or more extensive production tend to use row covers or high tunnels that protect more than one plant. This NebFact discusses the study methodology, findings, and conclusions to using hotcaps in the garden.


Nf92-105 Sources Of Information On Herb Production And Marketing, Laurie Hodges Sep 2012

Nf92-105 Sources Of Information On Herb Production And Marketing, Laurie Hodges

Laurie Hodges

This NebFact gives you information on herb production and marketing sources.


Ec02-1763 How Windbreaks Work, James R. Brandle, Laurie Hodges, Xinhua Zhou Sep 2012

Ec02-1763 How Windbreaks Work, James R. Brandle, Laurie Hodges, Xinhua Zhou

Laurie Hodges

Windbreaks are barriers used to reduce and redirect wind. They usually consist of trees and shrubs but also may be perennial or annual crops and grasses, fences, or other materials. The reduction in wind speed behind a windbreak modifies the environmental conditions or microclimate in this sheltered zone.


G74-108 Wilts Of Cucurbits (Revised October 1994), James R. Steadman, David L. Keith, Laurie Hodges Sep 2012

G74-108 Wilts Of Cucurbits (Revised October 1994), James R. Steadman, David L. Keith, Laurie Hodges

Laurie Hodges

Discussion covers the symptoms, disease cycles, and control measures for bacterial and Fusarium wilts of cucurbits, including cucumbers, cantaloupe, watermelons, squash, and pumpkins. Wilt caused by squash vine borer also is covered.


Nf92-104 Post-Harvest Handling Of Commercial Vegetable Crops -- Resource List, Laurie Hodges Sep 2012

Nf92-104 Post-Harvest Handling Of Commercial Vegetable Crops -- Resource List, Laurie Hodges

Laurie Hodges

This NebFact gives a resource list for post-harvest handling of commercial vegetable crops.


Nf91-51 Kale: The "New" Old Vegetable, Laurie Hodges Sep 2012

Nf91-51 Kale: The "New" Old Vegetable, Laurie Hodges

Laurie Hodges

This NebFact discusses kale.


Nf92-53 European Corn Borer Injury To Peppers, Frederick P. Baxendale, Laurie Hodges Sep 2012

Nf92-53 European Corn Borer Injury To Peppers, Frederick P. Baxendale, Laurie Hodges

Laurie Hodges

This NebFact discusses European corn borer injury to peppers.


Windbreaks, Robert J. Rouse, Laurie Hodges Sep 2012

Windbreaks, Robert J. Rouse, Laurie Hodges

Laurie Hodges

Windbreaks are an important and often overlooked component of a plasticulture system. They provide benefits regardless of where you farm or what crops you are raising. When wind protection is included in a plasticulture production system, crops benefit from less wind stress and an improved microclimate for growth and development. There is less crop injury due to soil abrasion or wind-whipping of plants, less extreme soil temperature fluctuations, and improved soil warming. Wind protection often results in earlier yields of higher-quality crops.


Nf97-353 What Is Quality. . . .In A Tomato?, Laurie Hodges Sep 2012

Nf97-353 What Is Quality. . . .In A Tomato?, Laurie Hodges

Laurie Hodges

This NebFact examines the many factors affecting tomato quality.


G92-1084 Culture Of Cole Crops, Laurie Hodges, R.E. Neild Sep 2012

G92-1084 Culture Of Cole Crops, Laurie Hodges, R.E. Neild

Laurie Hodges

How to grow successfully broccoli, brussels sprouts, cabbage, cauliflower, and kohlrabi. Cole crops, which include broccoli, brussels sprouts, cabbage, cauliflower, and kohlrabi, can be successfully grown on most soils if drainage is good and the crop is supplied with adequate water and nutrients, particularly nitrogen. Light-textured soils usually produce earlier crops but heavier soils hold more moisture and tend to produce crops that hold quality longer at maturity. Cole crops have shallow root systems. Inadequate moisture may cause small cauliflower heads to form prematurely. Rainfall or irrigation following a prolonged dry spell may cause splitting of cabbage and kohlrabi. Supplemental …


Improvement Of Carrot Stands With Plant Biostimulants And Fluid Drilling, Douglas C. Sanders, Jacqueline A. Ricotta, Laurie Hodges Sep 2012

Improvement Of Carrot Stands With Plant Biostimulants And Fluid Drilling, Douglas C. Sanders, Jacqueline A. Ricotta, Laurie Hodges

Laurie Hodges

We determined if application of certain naturally occurring compounds would stimulate emergence, growth, and development of carrot (Daucus carota L.). The commercially available biostimulants Agro-Lig, Enersol (humic acids), and Ergostim (folic acid) were added at a concentration of 1.5% (w/v) to Laponite 508 (magnesium sulfate) gel used in fluid drilling. Agro-Lig, Enersol and Ergostim increased carrot emergence >2-fold as measured by number of roots as compared to untreated seed. Number of carrots increased 50% to 75% when biostimulants were incorporated into the gel, compared to fluid-drilled seed without the biostimulants. When biostimulants were applied as a drench over untreated seeds …


Nf92-106 Reference Material For Commercial Vegetable Producers And Extension Agents, Laurie Hodges Sep 2012

Nf92-106 Reference Material For Commercial Vegetable Producers And Extension Agents, Laurie Hodges

Laurie Hodges

This NebFact gives you information on reference material for commercial vegetable producers and Extension Agents.


Growth And Yield Of Snap Beans As Affected By Wind Protection And Microclimate Changes Due To Shelterbelts And Planting Dates, Laurie Hodges, Mohd Nazip Suratman, James R. Brandle, Kenneth G. Hubbard Sep 2012

Growth And Yield Of Snap Beans As Affected By Wind Protection And Microclimate Changes Due To Shelterbelts And Planting Dates, Laurie Hodges, Mohd Nazip Suratman, James R. Brandle, Kenneth G. Hubbard

Laurie Hodges

The effects of wind protection on growth and total and marketahle yields of snap bean (Phaseolus vulgaris L.) planted at 2-week intervals through the 1994 and 1995 growing seasons were examined. Research was conducted under nonirrigated conditions at the Shelterbelt Research Area, Univ, of Nebraska Agricultural Research and Development Center (ARDC) near Mead. 'Strike' (white-seeded) and 'Rushmore' (dark-seeded) were planted in locations sheltered from wind stress hy tree windbreaks (shelterbelts) and in locations exposed to normal winds using a randomized complete-block design with a split-split plot arrangement of treatments. Air temperature, soil temperature, humidity, wind speed, and wind direction were …


Nf96-274 Seed Sources For Commercial Vegetable Production, Laurie Hodges Sep 2012

Nf96-274 Seed Sources For Commercial Vegetable Production, Laurie Hodges

Laurie Hodges

This NebFact has addresses of distributors of seeds for commercial vegetable production.