Mineral Nutrition Contributes to Plant Disease and Pest Resistance by Timothy M. Spann, Arnold W. Schumann

“…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. …”
Get full text

Mineral Nutrition Contributes to Plant Disease and Pest Resistance by Timothy M. Spann, Arnold W. Schumann

“…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. …”
Get full text

Variable Rate Technology for Florida Citrus by Reza Ehsani, Arnold Schumann, Masoud Salyani

“…AE444, a 5-page illustrated fact sheet by Reza Ehsani, Arnold Schumann, and Masoud Salyani, describes this important site-specific management component of precision agriculture which provides economic benefits to growers while reducing the application of agrochemicals. …”
Get full text

Nutrition of Florida Citrus Trees, 3rd Edition: Chapter 5. Precision Agriculture for Citrus Nutrient Management by Arnold W. Schumann, Edward A. Hanlon

Get full text

Increasing Efficiency and Reducing Costs of Citrus Nutritional Programs by Mongi Zekri, Thomas Obreza, Arnold Schumann

Get full text

Variable Rate Technology for Florida Citrus by Reza Ehsani, Arnold Schumann, Masoud Salyani

“…AE444, a 5-page illustrated fact sheet by Reza Ehsani, Arnold Schumann, and Masoud Salyani, describes this important site-specific management component of precision agriculture which provides economic benefits to growers while reducing the application of agrochemicals. …”
Get full text

First Records of the Guest Ant Formicoxenus Quebecensis Francoeur From Western Canada (Hymenoptera, Formicidae) by A. Buschinger, R. D. Schumann, J. Heinze

Get full text

Computer Tools for Diagnosing Citrus Leaf Symptoms (Part 2): Smartphone Apps for Expert Diagnosis of Citrus Leaf Symptoms by Arnold Schumann, Laura Waldo, Perseveranca Mungofa, Chris Oswalt

“…This new 2-page article describes a new smartphone app that uses a trained neural network to identify disease and pest symptoms on citrus leaves through your phone's camera. Written by Arnold Schumann, Laura Waldo, Perseveranca Mungofa, and Chris Oswalt, and published by the UF/IFAS Department of Soil and Water Sciences. https://edis.ifas.ufl.edu/ss691 …”
Get full text

Computer Tools for Diagnosing Citrus Leaf Symptoms (Part 2): Smartphone Apps for Expert Diagnosis of Citrus Leaf Symptoms by Arnold Schumann, Laura Waldo, Perseveranca Mungofa, Chris Oswalt

“…This new 2-page article describes a new smartphone app that uses a trained neural network to identify disease and pest symptoms on citrus leaves through your phone's camera. Written by Arnold Schumann, Laura Waldo, Perseveranca Mungofa, and Chris Oswalt, and published by the UF/IFAS Department of Soil and Water Sciences. https://edis.ifas.ufl.edu/ss691 …”
Get full text

The Influence of Wheelchair Users on Movement in a Bottleneck and a Corridor by Paul Geoerg, Jette Schumann, Stefan Holl, Anja Hofmann

Get full text

A Non-Technical Introduction to Electropenetrography and its Application with Asian Citrus Psyllid as an Example by T. A. Ebert, A. W. Schumann, A. J. Krajewski

Get full text

Managing Fruit Splitting in Florida Citrus by Andrew Krajewski, Timothy Ebert, Arnold Schumann, Laura Waldo

Get full text

›Fallende Quintanstiege‹. Ein Modellversuch by Stephan Lewandowski

Subjects: Get full text

Citrus Under Protective Screen (CUPS) production systems by Arnold Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

Get full text

Citrus Under Protective Screen (CUPS) production systems by Arnold Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

Get full text

2018–2019 Florida Citrus Production Guide: Citrus Under Protective Screen (CUPS) Production Systems by Arnold W. Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

“…This summary of concepts, progress, and tentative recommendations from the first three years of CUPS research in Florida was condensed from a comprehensive CUPS Quick Start Guide that will be published and updated on the UF/IFAS EDIS website. Written by A. W. Schumann, A. Singerman, A. L. Wright, and R. S. Ferrarezi, and published by the Horticultural Sciences Department, January 2019. …”
Get full text

2020–2021 Florida Citrus Production Guide: Citrus Under Protective Screen (CUPS) Production Systems by Arnold W. Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

Get full text

2019–2020 Florida Citrus Production Guide: Citrus Under Protective Screen (CUPS) Production Systems by Arnold W. Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

“… This 2-page fact sheet is part of the 2019–2020 Florida Citrus Production Guide. Written by A. W. Schumann, A. Singerman, A. L. Wright, and R. S. Ferrarezi, and published by the Horticultural Sciences Department, March 2019. …”
Get full text

2020–2021 Florida Citrus Production Guide: Citrus Under Protective Screen (CUPS) Production Systems by Arnold W. Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

Get full text

2019–2020 Florida Citrus Production Guide: Citrus Under Protective Screen (CUPS) Production Systems by Arnold W. Schumann, Ariel Singerman, Alan L. Wright, Rhuanito S. Ferrarezi

“… This 2-page fact sheet is part of the 2019–2020 Florida Citrus Production Guide. Written by A. W. Schumann, A. Singerman, A. L. Wright, and R. S. Ferrarezi, and published by the Horticultural Sciences Department, March 2019. …”
Get full text