|
|
'Double Knock Out ®' rose References
HelpMeFind's future is in your hands - Please do not take this unique resource for granted.
Your support of HelpMeFind is urgently needed. HelpMeFind, like all websites, needs funding to survive. We have set a premium-membership yearly subscription amount as low as possible to make user-community funding viable.
We are grateful to the many members who have signed up so far, but the number of premium-membership members remains too small for us to sustain the current support and development level. If you value HelpMeFind and want to see it continue we need your support too.
Yearly membership is only $2.00 per month and adds a host of additional features, and numerous planned enhancements, to take full advantage of the power and convenience of HelpMeFind. Click here to start your premium membership..
We of course also welcome donations of any amount. Click here to make a donation. Donations of $24 or more receive a thank-you gift of a 1-year premium membership.
As far as we have come, we feel HelpMeFind is still in its infancy. With your support we have so much more to accomplish.
Article (magazine) (2023)
...our data confirm the previously reported ploidy of 10 accessions and dispute the ploidy of the other six accessions, i.e., Knock Out®, Home Run®, Miracle on the Hudson®, Blushing Knock Out®, Double Knock Out®, and Oso Easy Paprika®. Each of these six cultivars was previously reported as triploid (D. Zlesak, Per. Comm.).... However, the relative genome sizes determined by flow cytometry indicate that each cultivar is tetraploid...
Double Knock Out® 'Radtko', Source/Accession MHCREC [Mountain Horticultural Crops Research and Extension Center, Mills River, NC] ...Estimated ploidy level(x) 4
Article (magazine) (2010) Page(s) 1781.
Double Knock Out ® (RADtko), under consideration for future Earth-Kind rose trials, Shrub, 2004, William Radler, Ploidy 3x ....
Website/Catalog (2007) Includes photo(s).
Award: Gold Medal, Australian Rose of the Year, Marion de Bomhe Memorial Award, Best Floribunda (Rose Hills award).
Name: Double Knock Out®
Type: Floribunda, Fragrance: Mild
Habit: Compact red buds with robust dark green foliage and deep maroon tips
Breeder: William Radler for Meilland International, Tassin, France
Exhibitor: Corporate Roses, SA
|
