The Ohio State University/OARDC-OSUE Tomato Grafting Guide has been updated and the new version can be downloaded at no charge. Version 2 of the Guide is 27 pages longer than version 1; original sections have been enhanced and a commercial tomato rootstock table, a seed-to-grafted plant calculator/seeding scheduling aid, a stem diameter chart, an introduction to splice grafting, a section on pepper grafting and additional, high-resolution images of the grafting process have been included. To obtain version 2 of the Guide, please visit http://hcs.osu.edu/vpslab/grafting-guide and click Request a copy of the Grafting Guide. You will be sent an email that will prompt you to download the guide.
A source for research-based information on vegetable grafting is http://www.vegetablegrafting.org/. There are sections on cucurbit and solanaceae grafting, with dozens of links to online resources.
A vegetable grafting symposium is being held in San Diego, CA on November 6, 2013. Information can be found at http://www.vegetablegrafting.org/2013/09/2013-vegetable-grafting-symposium/.