120 research outputs found
Mineral Nutrition Contributes to Plant Disease and Pest Resistance
No full textHS1181, a 5-page illustrated fact sheet by Timothy M. Spann and Arnold W. Schumann, provides a summary of plant mineral nutrition, discussing how nutrient levels may affect plant growth and potential susceptibility to plant diseases and pests. Published by the UF Department of Horticultural Sciences, July 2010.
Mineral Nutrition Contributes to Plant Disease and Pest Resistance
No full textHS1181, a 5-page illustrated fact sheet by Timothy M. Spann and Arnold W. Schumann, provides a summary of plant mineral nutrition, discussing how nutrient levels may affect plant growth and potential susceptibility to plant diseases and pests. Published by the UF Department of Horticultural Sciences, July 2010.
Mineral Nutrition Contributes to Plant Disease and Pest Resistance
No full textHS1181, a 5-page illustrated fact sheet by Timothy M. Spann and Arnold W. Schumann, provides a summary of plant mineral nutrition, discussing how nutrient levels may affect plant growth and potential susceptibility to plant diseases and pests. Published by the UF Department of Horticultural Sciences, July 2010.
The Effects of Huanglongbing on Florida Oranges
No full textThis tri-fold brochure offers commercial citrus growers and other stakeholders’ succinct details about the effects of HLB, and presents important facts of HLB’s history in Florida, illustrated descriptions, and details regarding HLB’s effects on fruit yield, appearance, and quality. Includes author contact information. Written by Michelle Danyluk, Timothy M. Spann, Russell Rouseff, Renée M. Goodrich-Schneider, and Charlie Sims and published by the UF Department of Food Science and Human Nutrition, January 2011. Digital edition issued March 2011.
FSHN11-08/FS169: The Effects of Huanglongbing on Florida Oranges (ufl.edu
The Effects of Huanglongbing on Florida Oranges
No full textThis tri-fold brochure offers commercial citrus growers and other stakeholders’ succinct details about the effects of HLB, and presents important facts of HLB’s history in Florida, illustrated descriptions, and details regarding HLB’s effects on fruit yield, appearance, and quality. Includes author contact information. Written by Michelle Danyluk, Timothy M. Spann, Russell Rouseff, Renée M. Goodrich-Schneider, and Charlie Sims and published by the UF Department of Food Science and Human Nutrition, January 2011. Digital edition issued March 2011.
FSHN11-08/FS169: The Effects of Huanglongbing on Florida Oranges (ufl.edu
The Effects of Huanglongbing on Florida Oranges
No full textThis tri-fold brochure offers commercial citrus growers and other stakeholders’ succinct details about the effects of HLB, and presents important facts of HLB’s history in Florida, illustrated descriptions, and details regarding HLB’s effects on fruit yield, appearance, and quality. Includes author contact information. Written by Michelle Danyluk, Timothy M. Spann, Russell Rouseff, Renée M. Goodrich-Schneider, and Charlie Sims and published by the UF Department of Food Science and Human Nutrition, January 2011. Digital edition issued March 2011.
FSHN11-08/FS169: The Effects of Huanglongbing on Florida Oranges (ufl.edu
2007 Citrus Canker & Greening Handling Protocols for Master Gardener Plant Clinics
No full textHS1117, a 4-page illustrated trifold brochure by Timothy M. Spann, Ryan A. Atwood, and Jamie D. Yates, provides Master Gardeners with tips and procedures for handling citrus disease questions. Includes identification tips, flowchart for telephone calls, how to handle samples, contact information for citrus extension agents, and lists of counties with greening and canker positive. Published by the UF Department of Horticultural Sciences, September 2007.
HS1117/HS371: CITRUS CANKER & GREENING (HLB) Handling Protocols for Master Gardener Plant Clinics (ufl.edu
Scouting for Citrus Greening
No full textHS-1147, a 6-page illustrated fact sheet by Jamie D. Yates, Stephen H. Futch, and Timothy M. Spann, describes when to scout; different methods of scouting and their applications; symptoms of greening and how to distinguish these symptoms from those of other diseases/disorders; and what to do when a greening-infected tree is identified. Includes additional information. Published by the UF Department of Horticultural Sciences, August 2008.
HS1147/CH200: Scouting for Huanglongbing (HLB; Citrus Greening) (ufl.edu
Scouting for Huanglongbing (HLB; Citrus Greening)
No full textThis illustrated trifold brochure is best viewed in pdf format. It highlights the purpose of scouting, frequency, methods, grove conditions, tagging suspect trees, scout responsibilities, safety concerns, diagnostics, and what to scout for. Includes contact information for UF/IFAS Extension citrus experts. It is a minor revision written by Jamie D. Burrow, Stephen H. Futch, Tripti Vashisth, and Timothy M. Spann, and published by the Horticultural Sciences Department, December 2019.
CH201/CH201: Scouting for Huanglongbing (HLB; Citrus Greening) (ufl.edu
GAPs for the Florida Citrus Grower: Understanding the Principles of Good Agricultural Practices
No full textGrowers are the first step in the farm-to-table food chain. Good Agricultural Practices (GAPs) refer to practices growers follow to prevent, minimize, or eliminate contamination and hazards to human health. Essential components of the GAPs process include careful planning, implementation, and documentation of required steps and procedures that together analyze and minimize risks imposed by biological, chemical, and physical hazards. The general guidelines presented in this document were developed by UF/IFAS for Florida citrus growers, in partnership with the citrus industry. This 8-page fact sheet was written by Michelle D. Danyluk, Renée M. Goodrich-Schneider, Keith R. Schneider, Mark A. Ritenour, and Timothy M. Spann, and published by the UF Department of Food Science and Human Nutrition, February 2012
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