Dittmar, Peter J.

0000-0003-2640-7768

Seed Piece Spacing Adjustment for Florida Chipping Potato

Fernanda Souza Krupek, Steven A. Sargent, Peter J. Dittmar, and Lincoln Zotarelli

Calendar for Southern Highbush Blueberry Management in Florida

Douglas A. Phillips, Jeffrey G. Williamson, Philip F. Harmon, Oscar E. Liburd, and Peter J. Dittmar

Manejo de malezas en las papas

Peter Dittmar, Seth Byrd, Lincoln Zotarelli, Diane Rowland, and William Stall

A UF/IFAS numbered Translation.

Chapter 4. Integrated Pest Management

Peter J. Dittmar, Nicholas S. Dufault, Johan Desaeger, Jawwad Qureshi, Nathan S. Boyd, and Mathews L. Paret

Chapter 4 of the Vegetable Production Handbook of Florida

Summer Squash Production in Miami-Dade County, Florida

D. Seal, S. Zhang, P. Dittmar, Y. C. Li, W. Klassen, Q. Wang, and T. Olczyk

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.

Vegetable Production Handbook of Florida, 2024–2025 edition

Shinsuke Agehara, Nicholas S. Dufault, Ramdas Kanissery, and Xavier Martini, editors

See here for the full downloadable PDF of the 2024–2025 Vegetable Production Handbook of Florida, as well as front-matter information and links to each chapter.

Chapter 12. Onion, Leek, and Chive Production

Johan Desaeger, Peter J. Dittmar, Pamela Roberts, Xavier Martini, Shouan Zhang, and Lincoln Zotarelli

Chapter 12 of the Vegetable Production Handbook of Florida

Chapter 1. Commercial Vegetable Production in Florida

Shinsuke Agehara, Nicholas S. Dufault, Ramdas Kanissery, and Xavier Martini

Chapter 1 of the Vegetable Production Handbook of Florida

Chapter 6. Cole Crop Production

Bonnie Wells, Lincoln Zotarelli, Peter J. Dittmar, Nicholas S. Dufault, Johan Desaeger, Prissy Fletcher, and Qingren Wang

Chapter 6 of the Vegetable Production Handbook of Florida

2024 Florida Blueberry Integrated Pest Management Guide

Philip F. Harmon, Oscar E. Liburd, Peter Dittmar, Jeffrey G. Williamson, and Doug Phillips

This publication is intended to be a resource for Florida blueberry growers to use in scouting for disease and insect/mite pest damage; managing disease, insect/mite pests, and weeds; and application of certain plant growth regulators.

Weeds as Reservoirs of Plant Pathogens Affecting Economically Important Crops

Morgan Byron, Danielle Treadwell, and Peter Dittmar

A UF/IFAS numbered peer reviewed Fact Sheet for Commercial audience(s). in support of UF/IFAS Extension program: Integrated Pest Management

Chapter 15. Root Crop Production in Florida

Julien Beuzelin, Peter J. Dittmar, Bonnie Wells, Johan Desaeger, Lincoln Zotarelli, Shouan Zhang, Qingren Wang, Craig Frey, and Anna Meszaros

Chapter 15 of the Vegetable Production Handbook of Florida

Chapter 11. Legume Production

Craig Frey, Peter J. Dittmar, Dakshina R. Seal, Shouan Zhang, Johan Desaeger, and Qingren Wang

Chapter 11 of the Vegetable Production Handbook of Florida

Chapter 14. Potato Production

Lincoln Zotarelli, Peter J. Dittmar, Pamela D. Roberts, Johan Desaeger, Prissy Fletcher, and Bonnie Wells

Chapter 14 of the Vegetable Production Handbook of Florida

Potato Vine Killing or Desiccation

Lincoln Zotarelli, Steven Sargent, Peter Dittmar, and Mildred Makani

A UF/IFAS numbered Fact Sheet. Published by Plant Systems

Diagnosing Herbicide Injury in Corn

Pratap Devkota, Sarah Berger, Jason Ferrell, and Peter Dittmar

A UF/IFAS numbered Fact Sheet.

Organic Blueberry Production in Florida

Douglas A. Phillips, Peter J. Dittmar, Philip F. Harmon, Oscar E. Liburd, Danielle D. Treadwell, and Jeffrey G. Williamson

A UF/IFAS numbered peer reviewed Fact Sheet for Commercial audience(s). Published by Plant Systems

Chapter 7. Cucurbit Production

Craig Frey, Nathan S. Boyd, Qingren Wang, Johan Desaeger, Jawwad Qureshi, Anna Meszaros, Nicholas S. Dufault, Pamela D. Roberts, and Xavier Martini

Chapter 7 of the Vegetable Production Handbook of Florida

Chapter 8. Eggplant Production

Pamela D. Roberts, Craig Frey, Anna Meszaros, Nathan S. Boyd, Johan Desaeger, and Jawwad Qureshi

Chapter 8 of the Vegetable Production Handbook of Florida

Chapter 13. Pepper Production

Craig Frey, Eugene J. McAvoy, Johan Desaeger, Gary E. Vallad, Jawwad Qureshi, and Nathan S. Boyd

Chapter 13 of the Vegetable Production Handbook of Florida

Chapter 16. Strawberry Production

Vance M. Whitaker, Nathan S. Boyd, Natalia A. Peres, Johan Desaeger, Sriyanka Lahiri, and Shinsuke Agehara

Chapter 16 of the Vegetable Production Handbook of Florida

Chapter 17. Sweet Corn Production

Katia Viana Xavier, Ramdas Kanissery, Craig Frey, Anna Meszaros, Nicholas S. Dufault, Johan Desaeger, Jawwad Qureshi, and Julien Beuzelin

Chapter 17 of the Vegetable Production Handbook of Florida

Chapter 18. Tomato Production

Craig Frey, Ramdas Kanissery, Jawwad Qureshi, Johan Desaeger, and Gary E. Vallad

Chapter 18 of the Vegetable Production Handbook of Florida

Chapter 9. Leafy Vegetable Production

Germán Sandoya-Miranda, Ramdas Kanissery, Nicholas S. Dufault, Johan Desaeger, Anna Meszaros, Julien Beuzelin, and Katia Viana Xavier

Chapter 9 of the Vegetable Production Handbook of Florida

Chapter 10. Minor Vegetable Crop Production

Dakshina R. Seal, Qingren Wang, Ramdas Kanissery, Anna Meszaros, Crystal A. Snodgrass, Julien Beuzelin, Johan Desaeger, Nicholas S. Dufault, Katia Viana Xavier, and Shouan Zhang

Chapter 10 of the Vegetable Production Handbook of Florida

Chapter 19. Biopesticides and Alternative Disease and Pest Management Products

Natalia A. Peres, Gary E. Vallad, Johan Desaeger, and Sriyanka Lahiri

Chapter 19 of the Vegetable Production Handbook of Florida

Chapter 2. Fertilizer Management for Vegetable Production in Florida

Guodong Liu, Eric H. Simonne, Kelly T. Morgan, George Hochmuth, Shinsuke Agehara, Rao Mylavarapu, Craig Frey, Pavlos Tsouvaltzis, and Xiaoying Li

Chapter 2 of the Vegetable Production Handbook of Florida

Chapter 5. Ethnic Vegetable Production

Guodong Liu, Bonnie Wells, Yuncong Li, Qingren Wang, Johan Desaeger, and Xiaoying Li

Chapter 5 of the Vegetable Production Handbook of Florida