The following table gives details of which disc formats are available for editable DVDs for which discs:  
Disc
Supported disc formats for “editable DVDs” 
DVD-R
DVD-VFR (video mode)
DVD-RW
DVD-VFR (video mode)
DVD-RAM
DVD-VFR (video mode)
DVD+R
DVD+VR
DVD+R DL
DVD+VR
DVD+RW
DVD+VR
 


Compatibility Overview – DVD Disc – Editable Disc Format