Discussion of newer Kordes roses

I posted this on a regular rose site, but I thought that some would like to try to breed with them. My limited experience is that many/most/all? are triploid and hard to breed with. But…

Link: www.csmonitor.com/The-Culture/Gardening/diggin-it/2010/0428/Roses-Disease-resistant-rose-power-for-any-garden

Ive tried Electric Blanket and Baby Blanket. So far, no go. I tried them both ways. Theyre beautiful roses in their own right. I have had better luck, fertility-wise, with the wichurana-based meidilands. Theyre not as aesthetic tho =/