Know more

Our use of cookies

Cookies are a set of data stored on a user’s device when the user browses a web site. The data is in a file containing an ID number, the name of the server which deposited it and, in some cases, an expiry date. We use cookies to record information about your visit, language of preference, and other parameters on the site in order to optimise your next visit and make the site even more useful to you.

To improve your experience, we use cookies to store certain browsing information and provide secure navigation, and to collect statistics with a view to improve the site’s features. For a complete list of the cookies we use, download “Ghostery”, a free plug-in for browsers which can detect, and, in some cases, block cookies.

Ghostery is available here for free:

You can also visit the CNIL web site for instructions on how to configure your browser to manage cookie storage on your device.

In the case of third-party advertising cookies, you can also visit the following site:, offered by digital advertising professionals within the European Digital Advertising Alliance (EDAA). From the site, you can deny or accept the cookies used by advertising professionals who are members.

It is also possible to block certain third-party cookies directly via publishers:

Cookie type

Means of blocking

Analytical and performance cookies

Google Analytics

Targeted advertising cookies


The following types of cookies may be used on our websites:

Mandatory cookies

Functional cookies

Social media and advertising cookies

These cookies are needed to ensure the proper functioning of the site and cannot be disabled. They help ensure a secure connection and the basic availability of our website.

These cookies allow us to analyse site use in order to measure and optimise performance. They allow us to store your sign-in information and display the different components of our website in a more coherent way.

These cookies are used by advertising agencies such as Google and by social media sites such as LinkedIn and Facebook. Among other things, they allow pages to be shared on social media, the posting of comments, and the publication (on our site or elsewhere) of ads that reflect your centres of interest.

Our EZPublish content management system (CMS) uses CAS and PHP session cookies and the New Relic cookie for monitoring purposes (IP, response times).

These cookies are deleted at the end of the browsing session (when you log off or close your browser window)

Our EZPublish content management system (CMS) uses the XiTi cookie to measure traffic. Our service provider is AT Internet. This company stores data (IPs, date and time of access, length of the visit and pages viewed) for six months.

Our EZPublish content management system (CMS) does not use this type of cookie.

For more information about the cookies we use, contact INRA’s Data Protection Officer by email at or by post at:

24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

Menu Logo Principal Institut Agro Rennes-Angers Angers University   IRHS



Institutionals partners:

 We work with public research laboratories, french and international. 

  • RDP, Lyon
  • UREF, Bordeaux
  • LBVpam, St Etienne
  • International Genomics Consortium Rose

 Professionals partners:

We are also involved in projects that are intended to address the problems of the horticultural industry partners

Projet BRIO - Breeding, Research and Innovation on Ornamentals (2010-2014)

Melba SARL

Porteur du projet BRIO et représentant un consortium d’entreprises actionnaires : A. Boggio, SAS Saulais, JCT Plants SAS, Avans (filiale Ducrettet), Barrault Horticulture, E. Turc Productions, Rudy Raes Bloemzaden, Bureau Horticole Régional.

Hydranova SAS

Consortium d’entreprises actionnaires : André Briant Jeunes Plants, BOOS, Groupe Chauvin, Pépinières Malinge, Pépinières Renault, Pépinières Minier, Sicamus, Pépinières Nicolandes


consortium de partenaires : André Briant Jeunes Plants, Pépinières Minier, Pépinières Nicolandes, Pépinières Levavasseur, Pépinières Dupont, Pépinières Renault, Kordes Jungpflanzen)

Pépinières Minier

Filiale à 99% de Terrena




Filiale à 100 % d’Ernest Turc

Ets Pierre Turc

PME indépendante

See the presentation of the project

Projet 'Rosa fortissima'  (2010-2013)

Végépolys Innovation






Projet FloRHiGe (2013-2015)

Roseraie "Roses Loubert",Rosiers sur Loire(49)

Private garden (3ha), Thérèse et Raymond LOUBERT, site web

Roseraie de la cour de Commer,Commer(53)

Private garden(2ha), François Joyaux; site web

Roseraie internationale de Nantes

Parc floral de la Beaujoire

Roseraie du Val de Marne,La Haïe les roses(94)

Public, Conseil général du Val-de-Marne, site web

CERHIO,Nantes(44) &Rennes(35)

Centre de recherche historique de l'ouest, site web

Le Centre François Viète (CFV),Nantes(44)

Centre d'épistémologie et d'histoire des sciences et des technique, site web

 Other partners:

  • Pépinière Delbard
  • CG 94
  • FFR
  • Conservatoires botaniques nationaux
  • Association Rosa gallica
  • Roseraies