Numbered Publications: Plant Pathology
CCD-CP-112: Peanuts
Matthew Ernst, Cheryl Kaiser | Jan. 25, 2012 (New)
Peanuts (Arachis hypogaea), also referred to as groundpeas or groundnuts, are an annual herbaceous legume with an indeterminate growth habit. As these alternate names imply, this unique plant produces its fruit (peanut) below ground. Once the small yellow flowers are self-pollinated, the fertilized ovary elongates into a "peg" which grows downward and penetrates into the soil. Peanuts develop underground at the ends of the pegs. The peanut seed is referred to a kernel and the outer shell is called a pod or hull.
CCD-CP-24: Canola
Matthew Ernst, Cheryl Kaiser | Jan. 23, 2012 (Minor Revision)
Canola (Brassica napus) is a genetically altered and improved version of rapeseed that was developed for its superior edible oil and high value meal. The term "canola" can only be applied to those varieties that produce less than 2 percent erucic acid. Canola oil is lower in saturated fats than any other vegetable oil, making it a popular choice among health-conscious consumers. The portion of the seed left after the oil is extracted (canola meal) is of value as feed for livestock and poultry. Canola may also be used as an annual forage. In addition, canola is being considered as a source of biodiesel fuel.
PR-626: 2011 Fruit and Vegetable Research Report
Doug Archbold, Paul Bachi, Julie Beale, Steve Berberich, Ric Bessin, Jessica Cole, Tim Coolong, Vaden Fenton, Lucas Hanks, John Hartman, June Johnston, Sara Long, Logan Minter, Janet Pfeiffer, Kenny Seebold, Pam Sigler, Darrell Slone, Chris Smigell, John Snyder, Dave Spalding, John Strang, Ginny Travis, Zheng Wang, Nicole Gauthier, Jeff Wheeler, Patsy Wilson, Dwight Wolfe | Dec. 20, 2011 (New)
The 2011 Fruit and Vegetable crops research report includes results for more than 19 field research plots and several demonstration trials. Many of these reports include data on varietal performance as well as different production methods in an effort to provide growers with better tools, which they can use to improve fruit and vegetable production in Kentucky.
PPFS-MISC-6: Assessing Foliar Diseases of Corn, Soybeans, and Wheat: Principles and Practices
Don Hershman, Paul Vincelli | Nov. 1, 2011 (New)
This publication provides basic information on how to conduct disease assessments in on-farm trials. The focus is on foliar diseases, since root diseases are much more difficult to assess properly. The publication begins with fundamentals of proper design of field trials.
PPFS-GEN-12: Foliar Fungicide Use in Corn and Soybeans
Don Hershman, Cheryl Kaiser, Paul Vincelli | Oct. 1, 2011 (New)
Interest in the use of foliar fungicides for corn and soybean has expanded dramatically in the U.S. over the past few years, resulting in a major change in how these crops are being produced on many farms. Until recently, foliar fungicides for soybeans and corn were reserved for seed production fields to protect seed quality in very specific circumstances or for specialty crops. Applications for the purpose of protecting crop yield were rarely economical. However, the current trend in Kentucky, as well as many other corn/soybean producing states, is towards an increased use of foliar fungicides on these crops as a means of maximizing yields.
CCD-SP-11: Agritourism
Matthew Ernst, Cheryl Kaiser | Sep. 26, 2011 (Minor Revision)
Agritourism is any commercial enterprise that combines agriculture and tourism on a working farm, ranch, or other agribusiness operation. The Commonwealth of Kentucky defines agritourism as "The act of visiting a working farm or any agricultural, horticultural, or agribusiness operations for the purpose of enjoyment, education or active involvement in the activities of the farm or operation."
ID-191: Climate Change: A Brief Summary for Kentucky Extension Agents
Tom Barnes, Ric Bessin, Jeffrey Bewley, Roy Burris, Tim Coolong, Lee Meyer, Joe Taraba, Paul Vincelli, George Wagner | Sep. 20, 2011 (New)
Nearly all climate science experts agree that global warming is occurring and that it is caused primarily by human activity. Regardless of what you may read on blogs or in the media, there is no meaningful scientific controversy on these points. The future impacts of global warming are difficult to predict, but the changes caused by greenhouse gases are expected to increasingly affect Kentucky agriculture.
PPFS-AG-SG-7: Black "Sooty" Head Mold of Wheat
Don Hershman | Sep. 1, 2011 (Minor Revision)
Each year, just prior to and during wheat harvest, the Plant Disease Diagnostic Laboratories at Princeton and Lexington receive many samples with questions about severe head molding. This condition is known as black head mold or sooty head mold.
PPFS-AG-SG-5: Fungicide Use in Wheat
Don Hershman | Sep. 1, 2011 (Minor Revision)
Disease management is a key component of high-yielding wheat production. In most years, it simply is not possible to produce high wheat yields without paying attention to disease control. Most diseases are best managed through the use of multiple tactics, both proactive (e.g., crop rotation, delayed and/or staggered planting plates, use of resistant varieties of varying maturities, proper fertility, and application of seed treatment and/or foliar fungicides) and reactive (e.g., application of foliar fungicides and timely harvest). Fungicides are just one tool in the disease management arsenal; however, growers often place too much emphasis on this one tool.
PPFS-VG-12: Yellow Vine Decline of Cucurbits
Ric Bessin, Kenny Seebold | Aug. 1, 2011 (New)
Symptoms of yellow vine decline begin to appear approximately 2 weeks before fruit maturity. The disease may appear initially as stunting of plants and/or intense yellowing of foliage, followed by a slow decline in plant health. In some cases, a sudden collapse of vines may occur with no other symptoms. Vascular tissue (phloem) from crowns of affected plants is often discolored, appearing light brown rather than a healthy translucent green.