Search found 797 matches

by henry kuska
Tue Jul 10, 2018 10:35 am
Forum: Rose Hybridizers Association Forum
Topic: Ecological and biological features of breeding and growing tea-hybrid roses
Replies: 0
Views: 53

Ecological and biological features of breeding and growing tea-hybrid roses

Title: "Ecological and biological features of breeding and growing tea-hybrid roses"
This paper is in Ukrainian. You will have to run it through Google Translate.
See:

http://natureus.org.ua/repec/archive/2_2018/24.pdf
by henry kuska
Tue Jul 03, 2018 8:41 pm
Forum: Rose Hybridizers Association Forum
Topic: Star Roses won seven out of 11 most sustainable, hardy, pest-resistant
Replies: 10
Views: 256

Star Roses won seven out of 11 most sustainable, hardy, pest-resistant

"Star Roses and Plants is excited to announce it recently won seven out of 11 awards from The American Rose Trials for Sustainability (A.R.T.S.) program. A.R.T.S. identifies the most sustainable, hardy, pest-resistant and beautiful rose cultivars for use in American landscapes and gardens." http://w...
by henry kuska
Thu Jun 28, 2018 7:21 pm
Forum: Rose Hybridizers Association Forum
Topic: yellow rugosas
Replies: 12
Views: 316

Re: yellow rugosas

I did considerable work with Dr. Svedja' crosses. I liked what I got and I tried to encourage others to do also, but I do not think that anyone else did.
by henry kuska
Thu Jun 28, 2018 2:37 pm
Forum: Rose Hybridizers Association Forum
Topic: National Roses Clean Plant Meeting
Replies: 18
Views: 2717

Re: National Roses Clean Plant Meeting

This is from a 2018 copyright University of Illinois extension article regarding rose mosaic virus:

"Try to control insects, especially aphids, since they help spread the virus. "

http://extension.illinois.edu/roses/disease.cfm
by henry kuska
Wed Jun 27, 2018 4:00 pm
Forum: Rose Hybridizers Association Forum
Topic: National Roses Clean Plant Meeting
Replies: 18
Views: 2717

Re: National Roses Clean Plant Meeting

The original link in my first post has been modified to include the power points of the 2017 presentations.
by henry kuska
Tue Jun 26, 2018 4:25 pm
Forum: Rose Hybridizers Association Forum
Topic: National Roses Clean Plant Meeting
Replies: 18
Views: 2717

Re: National Roses Clean Plant Meeting

I just obtained a copy of a University of Utah Extension web page (2017 copyright) that attributes the spread of Rose Mosaic Virus (Prunus necrotic ring spot virus; Apple mosaic virus) in roses to aphids. Unfortunately no documentation was provided. https://utahpests.usu.edu/ipm/ornamental-pest-guid...
by henry kuska
Tue Jun 26, 2018 12:11 am
Forum: Rose Hybridizers Association Forum
Topic: yellow rugosas
Replies: 12
Views: 316

Re: yellow rugosas

I posted this not because I was not aware of existing yellow rugosa hybrids; but so that hybridizers would be aware of this possible route for future yellow rugose hybrids.
by henry kuska
Mon Jun 25, 2018 12:08 pm
Forum: Rose Hybridizers Association Forum
Topic: yellow rugosas
Replies: 12
Views: 316

yellow rugosas

"The petals of Rosa rugosa are generally pink and purple, never yellow. Although new varieties of R. rugosa have been bred, no yellow variety has ever been obtained. Therefore, the use of roses in garden settings has been restricted. Three R. rugosa hybrid cultivars (R. rugosa ‘Miaoyu’, ‘Rudiepianpi...
by henry kuska
Fri Jun 22, 2018 9:58 pm
Forum: Rose Hybridizers Association Forum
Topic: National Roses Clean Plant Meeting
Replies: 18
Views: 2717

Re: National Roses Clean Plant Meeting

I received a copy of the minutes of the 2017 meeting. It came by e-mail so I cannot link to it.
I assume that the minutes will have to be approved at this coming 2018 meeting so I probably should not quote from it at this point.
by henry kuska
Fri Jun 15, 2018 9:50 pm
Forum: Rose Hybridizers Association Forum
Topic: Taxonomic Review of the Genus Rosa
Replies: 0
Views: 109

Taxonomic Review of the Genus Rosa

"Species of the genus Rosa have always been known for their beauty, healing properties and nutritional value. Since only a small number of properties had been studied, attempts to classify and systematize roses until the 16th century did not give any results. Botanists of the 17th and 18th century p...
by henry kuska
Mon Jun 11, 2018 12:28 am
Forum: Rose Hybridizers Association Forum
Topic: Plant health in a gobal economy 2018 meeting
Replies: 0
Views: 105

Plant health in a gobal economy 2018 meeting

Boston July 29 - August 3, 2018 Program Information APS Committee Meetings Bookstore Concurrent Sessions Conversation with an Expert Events & Networking Exhibits Field Trips General Information for Posters Hot Topics ICPP Central Idea Cafés ISPP Meetings and Events Keynote Sessions Panel Discussions...
by henry kuska
Wed Jun 06, 2018 10:51 am
Forum: Rose Hybridizers Association Forum
Topic: The genomic floral language of rose
Replies: 0
Views: 105

The genomic floral language of rose

"Roses have held an attraction for people all over the world as ornamental plants. Now genome sequencing of the highly heterozygous Rosa chinensis and resequencing of major genotypes open the door to a greater understanding of rose evolutionary history and the regulatory mechanisms determining rose ...
by henry kuska
Wed Jun 06, 2018 12:23 am
Forum: Rose Hybridizers Association Forum
Topic: National Roses Clean Plant Meeting
Replies: 18
Views: 2717

Re: National Roses Clean Plant Meeting

Draft copy of 2018 program titles (no abstracts).
See:

http://nationalcleanplantnetwork.org/?c ... 68&g=85771