Allison Nick – Page 5

Viburnum Downy Mildew

Downy mildew on viburnum is currently a serious concern throughout Florida. Winters in south Florida combine high humidity with cool nights, creating ideal conditions for disease development. Downy mildews are caused by several different species that tend to be host specific. Plasmopara vibruni is the pathogen that affects viburnum. This five-page fact sheet describes the hosts, symptoms, and management practices for Viburnum Downy Mildew.
Written by A. J. Palmateer and published by the Plant Pathology Department.
http://edis.ifas.ufl.edu/pp329

How to Use a Dichotomous Key: A Tutorial Featuring 10 Common Shade Trees of the Tampa Bay Area

A dichotomous key is a tool used to help identify an unknown organism. This twelve-page fact sheet features a key of leaf characteristics for ten common broadleaf trees in the Tampa Bay Area. Accurately navigating this series of paired, either-or choices about leaf characteristics will lead the reader to identify the correct tree from the group of ten. Written by Andrew K. Koeser, Gitta Hasing, Michael G. Andreu, and Melissa H. Friedman and published by the Environmental Horticulture Department.
http://edis.ifas.ufl.edu/ep510

10 Common Palms of the Tampa Bay Area

Palms often serve as key specimens in urban landscape designs. Despite this, their identity is often unknown to Florida’s new, seasonal, and even long-term residents. This ten-page fact sheet serves as a quick reference for some of the most common palms found in North and Central Florida and the Tampa Bay Area in particular. Written by Gitta Hasing, Andrew K. Koeser, Melissa H. Friedman, and Timothy K. Broschat and published by the Environmental Horticulture Department.
http://edis.ifas.ufl.edu/ep506

Identification, Biology, and Control of Small-Leaf Spiderwort (Tradescantia fluminensis): An Invasive Weed of Virtually Worldwide Distribution

Tradescantia fluminensis (small-leaf spiderwort) is a perennial subsucculent herb native to tropical and subtropical regions of Brazil and Argentina. The species has been introduced to the United States and countries in many parts of the world where it is often considered invasive. This seven-page fact sheet describes the small-leaf spiderwort, its taxonomy, geographical distribution, biology and ecology, reproduction and colonization, its impact as a weed in the southeastern United States, and ways of managing the spread of small-leaf spiderwort. Written by Jason C. Setiz and Mark W. Clark and published by the Department of Soil and Water Science.
http://edis.ifas.ufl.edu/ss652

Opinion Leadership and Local Food

A table of fresh fruit and produce at a farmer's market.
Three new articles have been published as part of a new series on Opinion Leadership and Local Food. These articles look at the role opinion leaders, or individuals who have a large amount of influence within their respective social circles, can have on motivating their peers to join in purchasing local food. The articles are as follows:

1. Opinion Leadership and the Perceived Health Benefits of Local Food (http://edis.ifas.ufl.edu/wc266)
2. Opinion Leadership and the Perceived Effects of Local Food on the Local Community (http://edis.ifas.ufl.edu/wc267)
3. Opinion Leadership and the Perceived Economic Benefits of Local Food (http://edis.ifas.ufl.edu/wc268)

Written by Layne S. Marshall, Melissa R. Taylor, and Alexa J. Lamm and published by the Department of Agricultural Education and Communication.

Worker Protection Standard: Application Exclusion Zone (AEZ)

The Worker Protection Standard (WPS) is a Federal regulation designed to protect agricultural workers (people involved in the production of agricultural plants) and pesticide handlers (people mixing, loading, or applying pesticides or doing other tasks involving direct contact with pesticides).The “Application Exclusion Zone” or AEZ is a new term used in the WPS rule; it refers to the area surrounding the pesticide application equipment. This three-page fact sheet explains this new rule. Written by Fred M. Fishel and Tatiana Sanchez and published by the Agronomy Department.
http://edis.ifas.ufl.edu/pi263

A Guide to Tracking Physical Activity

Being physically active is fun, has many physical and mental health benefits, and can help maintain a healthy weight. The Physical Activity Guidelines for Americans recommend that adults be purposefully active for at least 150 minutes per week for overall health and wellness. One proven strategy to make sure you reach your activity goal is to track your energy expenditure. This three-page fact sheet explains the different free and low cost cell phone apps, websites, and portable devices available for tracking physical activity. Written by Madison K. Keesling and Anne E. Mathews and published by the Food Science and Human Nutrition Department.
http://edis.ifas.ufl.edu/fs283

Body Fat and Health: How Can I Tell if I am at Risk for Health Problems?

Obesity is called an epidemic because there is a high rate of obesity in the United States. In fact, over 30% of all US adults were obese as of 2012, and more than two-thirds are either overweight or obese. This is concerning because excess body fat is linked to poor health and chronic diseases, such as diabetes and heart disease. The amount of excess body fat a person has is commonly sorted into weight status categories using Body Mass Index. This three-page fact sheet describes the body mass index and how to calculate it. Written by Kohrine A. Counts and Anne E. Mathews and published by the Food Science and Human Nutrition Department.
http://edis.ifas.ufl.edu/fs284

Teaching Students with Disabilities

Seven new articles have been published in the Teaching Students with Disabilities series. This series provides useful information to ag-ed based instructors about different disabilities and how to teach those students in the unique environments posed by ag-ed, including classroom, laboratory, and non-formal environments. The new articles are as follows:

WC258 Hearing Impairments and Deafness (http://edis.ifas.ufl.edu/wc258)
WC259 Visual Impairment and Blindness (http://edis.ifas.ufl.edu/wc259)
WC260 Emotional Disturbance and Behavioral Disorder (http://edis.ifas.ufl.edu/wc260)
WC261 Intellectual Disabilities (http://edis.ifas.ufl.edu/wc261)
WC262 Orthopedic Impairment (http://edis.ifas.ufl.edu/wc262)
WC263 Speech and Language Impairments (http://edis.ifas.ufl.edu/wc263)
WC264 Traumatic Brain Injury (http://edis.ifas.ufl.edu/wc264)

Written by Blake C. Colclasure, Andrew C. Thoron, and Sarah E. LaRose and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/topic_series_teaching_students_with_disabilities

Engaging High Water Users in Water Conservation #2: High Water Users' Water-related Behaviors and Willingness to Act

Approximately 50% of Floridians’ daily water consumption is used for outdoor purposes, such as landscape irrigation; this is 20% higher than the national average. In order to alleviate the pressure on the precious water resources in Florida from various demands, increased public awareness and engagement in water conservation is needed especially among high water users. This four-page fact sheet is the second in a series discussing how Extension can improve high water users’ engagement in water conservation with a focus on high water users’ water-related behavior and willingness to act. Written by Pei-wen Huang and Alexa J. Lamm and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc256

Chilling Injury in Tropical Foliage Plants: III. Dieffenbachia

A chilling temperature is any temperature that is cold enough to cause plant injury but not cold enough to freeze the plant. Chilling injury can occur to tropical foliage plants if greenhouses become too cold or if plants are exposed to chilling temperatures outside of the greenhouse during packing and shipping. Dieffenbachia, commonly known as dumb cane, ranks among the top five most popular foliage plant genera produced and sold in the United States. This four-page fact sheet describes the chilling temperatures of Dieffenbachia cultivars in order to assist growers to better manage greenhouse temperatures. Written by Jianjun Chen and published by the Environmental Horticulture Department.
http://edis.ifas.ufl.edu/ep530

Engaging High Water Users in Water Conservation #1: High Water Users' Experiences and Perceptions of Water

Florida has an abundance of water, but still faces an increased pressure on water resources because of a growing population, prosperous tourism, and an active agricultural industry. This five-page fact sheet is the first in a series discussing how Extension can improve high water users' engagement in water conservation by focusing on high water users' characteristics, experiences with water issues, and perceptions of water. Written by Pei-wen Huang and Alexa J. Lamm and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc255

Shiga Toxin-Producing Escherichia coli: Detection, Differentiation, and Implications for Food Safety

Shiga toxin is a protein found within the genome of a type of virus called a bacteriophage. These bacteriophages can integrate into the genomes of the bacterium E. Coli. Even though most E. coli are benign or even beneficial members of our gut microbial communities, strains carrying Shiga-toxin encoding genes are highly pathogenic in humans and other animals. This six-page fact sheet discusses the two types of Shiga toxins and the best approaches to identifying and determining which Shiga toxin is present. Written by William J. Zaragoza, Max Teplitski, and Clifton K. Fagerquist and published by the Department of Soil and Water Sciences.
http://edis.ifas.ufl.edu/ss654

Texas Phoenix Palm Decline

Texas Phoenix palm decline is a new disease in Florida, caused by an unculturable bacterium. It is a fatal, systemic disease that kills palms relatively quickly. This six-page fact sheet explains the pathogen and hosts of TPPD, its symptoms, how to diagnose it, and provides disease management practices. Written by Nigel A. Harrison and Monica L. Elliott and published by the Plant Pathology Department.
http://edis.ifas.ufl.edu/pp163

Summer Squash Production in Miami-Dade County, Florida

Summer squash is an important vegetable crop in Miami-Dade County. It is grown annually on about 6,000 acres and sold nationwide during the winter in the fresh market. This 16-page fact sheet describes the varieties of summer squash, land preparation and transplanting, what fertilizer to use, irrigation and freeze protection, disease management, insect management, weed management, harvest, and crop rotation. Written by D. Seal, S. Zhang, M. Ozores-Hampton, P. Dittmar, Y. Li, W. Klassen, Q. Wang, and T. Olczyk and published by the Horticultural Sciences Department.
http://edis.ifas.ufl.edu/tr012

Encouraging Landscape Water-Conservation Behaviors #4: Florida Homeowners' Reactions to Messages that Encourage Landscape Water Conservation Practice Adoption

This is the fourth publication in a series focused on improving and encouraging water conservation among Florida residents who use irrigation in their home landscape. This four-page fact sheet examines the impact of differently framed messages on Florida residents’ attitudes toward good irrigation practices and their perceived ability to implement those practices. Written by Joy Rumble, Laura A. Warner, Courtney Owens, Alexa Lamm, and Randall Cantrell and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc202

Differences in Perceptions of Agricultural Water Use between the General Public and Local Officials

Due to the scarcity of water resources among states and the influx of people, balancing agriculture and public water needs has become a contentious issue. Therefore, dialogue msut take place to educate and inform the general public and local officials about the reality of agricultural water use. This is the second article in a series describing the differences in perceptions of agricultural water use in Florida between the general public and local officials. This four-page fact sheet identifies the differens among groups for agricultural water use and provides ways to change Extension programming according to these differences. Written by Courtney T. Owens, Alexa J. Lamm, and Ricky W. Telg and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc249

Promoting Ag Awareness through Commodity Fact Sheets

Increasing public awareness of Florida agriculture is a vital step in motivating the public to support agriculture. A basic understanding of Florida’s agricultural products, their impacts on the economy and the environment, and their availability contributes to Extension’s mission to sustain and enhance quality of life. This three-page publication outlines a series of fact sheets with infographics related to specific Florida agricultural commodities. These fact sheets are intended to be visually appealing while presenting an overview of the commodity and its role in Florida agriculture. Written by Kathryn A. Stofer, Jessica Sullivan, Joy Rumble, and Libbie Johnson and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc253

Understanding Science: How to Fill the Communication Gap

The industrialization of society has led to many scientific advancements, which have both benefits and controversies. Despite sound science, controversies around scientific issues have led the public to make decisions that disagree with scientific evidence. Why does this gap between science and perception exist? This four-page fact sheet looks at the characteristics of scientists, the media, and the public to help explain how the gap in science communication has occurred while also providing strategies for closing that gap in the future. Written by Joy N. Rumble and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc254

Identifying Gaps between Importance and Satisfaction to Identify Extension Clients' Needs

The third document in a series of three about using Importance-performance analyiss to prioritize Extension resources, this three-page article covers gap analysis as a means to understand a client's perceptions and rank Extension priorities. Gap analysis using IPA is an innovative and useful approach for Extension educators to conduct needs assessments and to evaluate programs. Written by Anil Kumar Chaudhary and Laura A. Warner and published by the Department of Agricultural Education and Communication.
http://edis.ifas.ufl.edu/wc252